ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

1

Unbekannt

Low-energy spin excitations in (Li_{0.8} Fe_{0.2} )ODFeSe superconductor studied with inelastic neutron scattering (2017)

Mingwei Ma, Lichen Wang, Philippe Bourges, Yvan Sidis, Sergey Danilkin, and Yuan Li

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-03-18

Beschreibung: Author(s): Mingwei Ma, Lichen Wang, Philippe Bourges, Yvan Sidis, Sergey Danilkin, and Yuan Li We report an inelastic neutron scattering study of single crystals of ( Li 0.8 Fe 0.2 )ODFeSe. Temperature-dependent low-energy spin excitations are observed near Q = ( 0.5 , 0.27 , 0.5 ) and equivalent wave vectors symmetrically surrounding Q = ( 0.5 , 0.5 , 0.5 ) in the 1-Fe Brillouin zone, consistent with a Fermi-sur… [Phys. Rev. B 95, 100504(R)] Published Fri Mar 17, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

2

Unbekannt

Generation and characterization of discrete spatial entanglement in multimode nonlinear waveguides (2017)

Michał Jachura, Michał Karpiński, Konrad Banaszek, Divya Bharadwaj, Jasleen Lugani, and K. Thyagarajan

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-03-21

Beschreibung: Author(s): Michał Jachura, Michał Karpiński, Konrad Banaszek, Divya Bharadwaj, Jasleen Lugani, and K. Thyagarajan We analyze theoretically spontaneous parametric down-conversion in a multimode nonlinear waveguide as a source of entangled pairs of spatial qubits, realized as superpositions of a photon in two orthogonal transverse modes of the waveguide. It is shown that, by exploiting intermodal dispersion, down… [Phys. Rev. A 95, 032322] Published Mon Mar 20, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

3

Unbekannt

Superconductor-antiferromagnet-superconductor π Josephson junction based on an antiferromagnetic barrier (2017)

Lev Bulaevskii, Ronivon Eneias, and Alvaro Ferraz

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-03-21

Beschreibung: Author(s): Lev Bulaevskii, Ronivon Eneias, and Alvaro Ferraz We show theoretically that π Josephson junctions may be constructed by use of antiferromagnetic (AF) metals between superconducting electrodes. We argue that the AF magnetic ordering introduces the energy difference of electrons in a Cooper pair due to the effect of the exchange field varying in spa… [Phys. Rev. B 95, 104513] Published Mon Mar 20, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

4

Unbekannt

Inflation driven by unification energy (2017)

Mark P. Hertzberg and Frank Wilczek

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-03-21

Beschreibung: Author(s): Mark P. Hertzberg and Frank Wilczek We examine the hypothesis that inflation is primarily driven by vacuum energy at a scale indicated by gauge coupling unification. Concretely, we consider a class of hybrid inflation models wherein the vacuum energy associated with a grand unified theory condensate provides the dominant energy during… [Phys. Rev. D 95, 063516] Published Fri Mar 17, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

5

Unbekannt

Nonadiabatic corrections to fast dispersive multiqubit gates involving Z control (2017)

L. S. Theis and F. K. Wilhelm

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): L. S. Theis and F. K. Wilhelm We review a time-dependent version of the Schrieffer-Wolff transformation that accounts for real-time control of system parameters, soon to be rendered possible on a broad basis due to technical progress. The dispersive regime of N multilevel systems coupled to a cavity via a Jaynes-Cummings interac… [Phys. Rev. A 95, 022314] Published Thu Feb 09, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

6

Unbekannt

Quantum repeaters using continuous-variable teleportation (2017)

Josephine Dias and T. C. Ralph

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Josephine Dias and T. C. Ralph A designed concatenation of error correction protocols can yield an architecture for continuous-variable quantum repeaters. The idea relies on combining teleportation and entanglement distillation through noiseless linear amplification. [Phys. Rev. A 95, 022312] Published Wed Feb 08, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

7

Unbekannt

Quantum-annealing correction at finite temperature: Ferromagnetic p-spin models (2017)

Shunji Matsuura, Hidetoshi Nishimori, Walter Vinci, Tameem Albash, and Daniel A. Lidar

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Shunji Matsuura, Hidetoshi Nishimori, Walter Vinci, Tameem Albash, and Daniel A. Lidar The performance of open-system quantum annealing is adversely affected by thermal excitations out of the ground state. While the presence of energy gaps between the ground and excited states suppresses such excitations, error correction techniques are required to ensure full scalability of quantum a… [Phys. Rev. A 95, 022308] Published Tue Feb 07, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

8

Unbekannt

Dissipative entanglement of solid-state spins in diamond (2017)

D. D. Bhaktavatsala Rao, Sen Yang, and Jörg Wrachtrup

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): D. D. Bhaktavatsala Rao, Sen Yang, and Jörg Wrachtrup Generating robust entanglement among solid-state spins is key for applications in quantum information processing and precision sensing. Here we show a dissipative approach to generate such entanglement among the hyperfine coupled electron nuclear spins using the rapid optical decay of electronic exc… [Phys. Rev. A 95, 022310] Published Tue Feb 07, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

9

Unbekannt

Switchable particle statistics with an embedding quantum simulator (2017)

Xiao-Hang Cheng, Iñigo Arrazola, Julen S. Pedernales, Lucas Lamata, Xi Chen, and Enrique Solano

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Xiao-Hang Cheng, Iñigo Arrazola, Julen S. Pedernales, Lucas Lamata, Xi Chen, and Enrique Solano We propose the implementation of a switch of particle statistics with an embedding quantum simulator. By encoding both Bose-Einstein and Fermi-Dirac statistics into an enlarged Hilbert space, the statistics of the simulated quantum particles may be changed in situ during the time evolution, from bos… [Phys. Rev. A 95, 022305] Published Mon Feb 06, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

10

Unbekannt

Classical simulation of quantum error correction in a Fibonacci anyon code (2017)

Simon Burton, Courtney G. Brell, and Steven T. Flammia

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Simon Burton, Courtney G. Brell, and Steven T. Flammia Classically simulating the dynamics of anyonic excitations in two-dimensional quantum systems is likely intractable in general because such dynamics are sufficient to implement universal quantum computation. However, processes of interest for the study of quantum error correction in anyon systems ar… [Phys. Rev. A 95, 022309] Published Tue Feb 07, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

11

Unbekannt

Experimentally feasible quantum-key-distribution scheme using qubit-like qudits and its comparison with existing qubit- and qudit-based protocols (2017)

H. F. Chau, Qinan Wang, and Cardythy Wong

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): H. F. Chau, Qinan Wang, and Cardythy Wong Recently, Chau [ Phys. Rev. A 92 , 062324 (2015) ] introduced an experimentally feasible qudit-based quantum-key-distribution (QKD) scheme. In that scheme, one bit of information is phase encoded in the prepared state in a 2 n -dimensional Hilbert space in the form ( | i 〉 ± | j 〉 ) / 2 with n ≥ 2 . For each qudit pr… [Phys. Rev. A 95, 022311] Published Tue Feb 07, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

12

Unbekannt

Proposal for detecting a single electron spin in a microwave resonator (2017)

P. Haikka, Y. Kubo, A. Bienfait, P. Bertet, and K. Mølmer

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): P. Haikka, Y. Kubo, A. Bienfait, P. Bertet, and K. Mølmer We propose a method for detecting the presence of a single spin in a crystal by coupling it to a high-quality factor superconducting planar resonator. By confining the microwave field in the vicinity of a constriction of nanometric dimensions, the coupling constant can be as high as 5–10 kHz. This c… [Phys. Rev. A 95, 022306] Published Mon Feb 06, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

13

Unbekannt

Overhead analysis of universal concatenated quantum codes (2017)

Christopher Chamberland, Tomas Jochym-O'Connor, and Raymond Laflamme

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Christopher Chamberland, Tomas Jochym-O'Connor, and Raymond Laflamme We analyze the resource overhead of recently proposed methods for universal fault-tolerant quantum computation using concatenated codes. Namely, we examine the concatenation of the 7-qubit Steane code with the 15-qubit Reed-Muller code, which allows for the construction of the 49- and 105-qubit code… [Phys. Rev. A 95, 022313] Published Wed Feb 08, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

14

Unbekannt

Coherent transport properties of a three-terminal hybrid superconducting interferometer (2017)

F. Vischi, M. Carrega, E. Strambini, S. D'Ambrosio, F. S. Bergeret, Yu. V. Nazarov, and F. Giazotto

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): F. Vischi, M. Carrega, E. Strambini, S. D'Ambrosio, F. S. Bergeret, Yu. V. Nazarov, and F. Giazotto We present an exhaustive theoretical analysis of a double-loop Josephson proximity interferometer, such as the one recently realized by Strambini et al. for control of the Andreev spectrum via an external magnetic field. This system, called ω -SQUIPT, consists of a T-shaped diffusive normal metal ( N )… [Phys. Rev. B 95, 054504] Published Mon Feb 13, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

15

Unbekannt

Superfluidity in Bose-Hubbard circuits (2017)

Geva Arwas and Doron Cohen

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Geva Arwas and Doron Cohen A semiclassical theory is provided for the metastability regime diagram of atomtronic superfluid circuits. Such circuits typically exhibit high-dimensional chaos, and nonlinear resonances that couple the Bogoliubov excitations manifest. Contrary to the expectation, these resonances do not originate … [Phys. Rev. B 95, 054505] Published Mon Feb 13, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

16

Unbekannt

Quenching a quantum critical state by the order parameter: Dynamical quantum phase transitions and quantum speed limits (2017)

Markus Heyl

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Markus Heyl The dynamics in the vicinity of quantum phase transitions entails a variety of important and universal phenomena, such as critical slowing down or the Kibble-Zurek mechanism, which are associated with the low-energy and long-time properties at criticality. Here, the author reveals that the opposite regime of transient nonequilibrium time evolution at criticality can similarly host universal temporal behavior. By strongly perturbing a quantum critical state through quenching the associated order parameter, the system experiences a dynamical quantum phase transition with physical quantities becoming nonanalytic at critical times. These dynamical quantum phase transitions are caused by superextensive energy fluctuations induced by the particular protocol, which turn out to have profound consequences for quantum speed limits and potential restricted thermalization despite the nonintegrability of the system. [Phys. Rev. B 95, 060504(R)] Published Thu Feb 09, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

17

Unbekannt

Noncentrosymmetric superconductors in one dimension (2017)

K. V. Samokhin

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): K. V. Samokhin We study the fermionic boundary modes (Andreev bound states) in a time-reversal invariant one-dimensional superconductor. In the presence of a substrate, spatial inversion symmetry is broken and the electronic properties are strongly affected by an antisymmetric spin-orbit coupling. We assume an arb… [Phys. Rev. B 95, 064504] Published Wed Feb 08, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

18

Unbekannt

Precise determination of magnetic moment of a fluxoid quantum in a superconducting microring (2017)

Heonhwa Choi, Yun Won Kim, Soon-Gul Lee, Mahn-Soo Choi, Min-Seok Kim, and Jae-Hyuk Choi

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Heonhwa Choi, Yun Won Kim, Soon-Gul Lee, Mahn-Soo Choi, Min-Seok Kim, and Jae-Hyuk Choi Using dynamic cantilever magnetometry and experimentally determining the cantilever's vibrational mode shape, we precisely measured the magnetic moment of a lithographically defined micron-sized superconducting Nb ring, a key element for the previously proposed subpiconewton force standard. The magn… [Phys. Rev. B 95, 064505] Published Wed Feb 08, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

19

Unbekannt

Uniaxial strain effects on the superconducting transition in Re-doped Hg-1223 cuprate superconductors (2017)

Masaki Mito, Kazuma Ogata, Hiroki Goto, Kazuki Tsuruta, Kazuma Nakamura, Hiroyuki Deguchi, Tomoya Horide, Kaname Matsumoto, Takayuki Tajiri, Hiroshi Hara, Toshinori Ozaki, Hiroyuki Takeya, and Yoshihiko Takano

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Masaki Mito, Kazuma Ogata, Hiroki Goto, Kazuki Tsuruta, Kazuma Nakamura, Hiroyuki Deguchi, Tomoya Horide, Kaname Matsumoto, Takayuki Tajiri, Hiroshi Hara, Toshinori Ozaki, Hiroyuki Takeya, and Yoshihiko Takano The effects of uniaxial strain and hydrostatic pressure on Hg 0.83 Re 0.18 Ba 2 Ca 2.4 Cu 3.6 O 14 [ Hg 0.83 ( Re 0.18 ) − 1223 ] were investigated by ac magnetic measurements under stress corresponding to a pressure of 20 GPa at maximum. According to a previous thermal study based on the Ehrenfest relation, in-plane co… [Phys. Rev. B 95, 064503] Published Tue Feb 07, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

20

Unbekannt

Simulated forecasts for primordial B-mode searches in ground-based experiments (2017)

David Alonso, Joanna Dunkley, Ben Thorne, and Sigurd Næss

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): David Alonso, Joanna Dunkley, Ben Thorne, and Sigurd Næss Detecting the imprint of inflationary gravitational waves on the B -mode polarization of the cosmic microwave background (CMB) is one of the main science cases for current and next-generation CMB experiments. In this work we explore some of the challenges that ground-based facilities will have to fac… [Phys. Rev. D 95, 043504] Published Tue Feb 07, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

21

Unbekannt

Weyl current, scale-invariant inflation, and Planck scale generation (2017)

Pedro G. Ferreira, Christopher T. Hill, and Graham G. Ross

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Pedro G. Ferreira, Christopher T. Hill, and Graham G. Ross Scalar fields, ϕ i , can be coupled nonminimally to curvature and satisfy the general criteria: (i) the theory has no mass input parameters, including M P = 0 ; (ii) the ϕ i have arbitrary values and gradients, but undergo a general expansion and relaxation to constant values that satisfy a nontrivial cons… [Phys. Rev. D 95, 043507] Published Wed Feb 08, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

22

Unbekannt

Entropic uncertainty relations and their applications (2017)

Patrick J. Coles, Mario Berta, Marco Tomamichel, and Stephanie Wehner

American Physical Society (APS)

In: Reviews of Modern Physics

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-02-14

Beschreibung: Author(s): Patrick J. Coles, Mario Berta, Marco Tomamichel, and Stephanie Wehner The Heisenberg uncertainty principle has a more precise formulation in terms of inequalities involving quantum entropies. Currently known entropic uncertainty relations are presented; they capture and extend Heisenberg’s idea of the unpredictability of the outcomes of incompatible measurements. Distinct results are obtained for finite- and infinite-dimensional Hilbert spaces. Applications are surveyed, including the formulation of entanglement witnesses, current ideas about wave-particle duality, and the analysis of quantum cryptography. [Rev. Mod. Phys. 89, 015002] Published Mon Feb 06, 2017

Schlagwort(e): Quantum information

Print ISSN: 0034-6861

Digitale ISSN: 1539-0756

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

23

Unbekannt

Arbitrary multimode Gaussian operations on mechanical cluster states (2017)

Darren W. Moore, Oussama Houhou, and Alessandro Ferraro

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): Darren W. Moore, Oussama Houhou, and Alessandro Ferraro We consider opto- and electromechanical quantum systems composed of a driven cavity mode interacting with a set of mechanical resonators. It has been proposed that the latter can be initialized in arbitrary cluster states, including universal resource states for measurement-based quantum computation... [Phys. Rev. A 96, 022305] Published Fri Aug 04, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

24

Unbekannt

Low-energy inelastic response in the superconducting phases of ${\mathrm{PrOs}}_{4}{\mathrm{Sb}}_{12}$ (2017)

Chandan Setty, Yuxuan Wang, and Philip W. Phillips

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): Chandan Setty, Yuxuan Wang, and Philip W. Phillips Recent ac susceptibility and polar Kerr effect measurements in the skutterudite superconductor PrOs 4 Sb 12 (POS) (E. M. Levenson-Falk, E. R. Schemm, M. B. Maple, and A. Kapitulnik, arXiv:1609.07535 ) uncovered the nature of the superconducting double transition from a high-temperature, high-field, time... [Phys. Rev. B 96, 054508] Published Fri Aug 11, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

25

Unbekannt

Extreme anisotropy and anomalous transport properties of heavily electron doped ${\mathrm{Li}}_{x}{({\mathrm{NH}}_{3})}_{y}{\mathrm{Fe}}_{2}{\mathrm{Se}}_{2}$ single crystals (2017)

Shanshan Sun (孙珊珊), Shaohua Wang (王少华), Rong Yu (俞榕), and Hechang Lei (雷和畅)

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): Shanshan Sun (孙珊珊), Shaohua Wang (王少华), Rong Yu (俞榕), and Hechang Lei (雷和畅) We report the growth of heavily electron doped Li- NH 3 intercalated FeSe single crystals that are free of material complexities and allow access to the intrinsic superconducting properties. Li x ( NH 3 ) y Fe 2 Se 2 single crystals show extremely large electronic anisotropy in both normal and superconducting s... [Phys. Rev. B 96, 064512] Published Fri Aug 11, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

26

Unbekannt

Wave-packet dynamics of Bogoliubov quasiparticles: Quantum metric effects (2017)

Long Liang, Sebastiano Peotta, Ari Harju, and Päivi Törmä

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): Long Liang, Sebastiano Peotta, Ari Harju, and Päivi Törmä We study the dynamics of the Bogoliubov wave packet in superconductors and calculate the supercurrent carried by the wave packet. We discover an anomalous contribution to the supercurrent, related to the quantum metric of the Bloch wave function. This anomalous contribution is most important for fla... [Phys. Rev. B 96, 064511] Published Fri Aug 11, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

27

Unbekannt

Superconductor-insulator transition in disordered Josephson-junction chains (2017)

M. Bard, I. V. Protopopov, I. V. Gornyi, A. Shnirman, and A. D. Mirlin

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): M. Bard, I. V. Protopopov, I. V. Gornyi, A. Shnirman, and A. D. Mirlin We study the superconductor-insulator quantum phase transition in disordered Josephson-junction chains. To this end, we derive the field theory from the lattice model that describes a chain of superconducting islands with a capacitive coupling to the ground ( C 0 ) as well as between the islands ( C 1 ). ... [Phys. Rev. B 96, 064514] Published Fri Aug 11, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

28

Unbekannt

Orbital superconductivity, defects, and pinned nematic fluctuations in the doped iron chalcogenide ${\mathrm{FeSe}}_{0.45}{\mathrm{Te}}_{0.55}$ (2017)

Saheli Sarkar, John Van Dyke, Peter O. Sprau, Freek Massee, Ulrich Welp, Wai-Kwong Kwok, J. C. Seamus Davis, and Dirk K. Morr

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): Saheli Sarkar, John Van Dyke, Peter O. Sprau, Freek Massee, Ulrich Welp, Wai-Kwong Kwok, J. C. Seamus Davis, and Dirk K. Morr We demonstrate that the differential conductance, d I / d V , measured via spectroscopic imaging scanning tunneling microscopy in the doped iron chalcogenide FeSe 0.45 Te 0.55 , possesses a series of characteristic features that allow one to extract the orbital structure of the superconducting gaps. This yie... [Phys. Rev. B 96, 060504(R)] Published Wed Aug 09, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

29

Unbekannt

Proximity Eliashberg theory of electrostatic field-effect doping in superconducting films (2017)

G. A. Ummarino, E. Piatti, D. Daghero, R. S. Gonnelli, Irina Yu. Sklyadneva, E. V. Chulkov, and R. Heid

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): G. A. Ummarino, E. Piatti, D. Daghero, R. S. Gonnelli, Irina Yu. Sklyadneva, E. V. Chulkov, and R. Heid We calculate the effect of a static electric field on the critical temperature of a s -wave one band superconductor in the framework of proximity effect Eliashberg theory. In the weak electrostatic field limit the theory has no free parameters while, in general, the only free parameter is the thickne... [Phys. Rev. B 96, 064509] Published Wed Aug 09, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

30

Unbekannt

Qubit entanglement across $ε$-near-zero media (2017)

S.-A. Biehs and G. S. Agarwal

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): S.-A. Biehs and G. S. Agarwal Currently, epsilon-near-zero (ENZ) materials have become important for controlling the propagation of light and enhancing by several orders of magnitude the Kerr and other nonlinearities. Given this advance it is important to examine the quantum electrodynamic processes and information tasks near EN... [Phys. Rev. A 96, 022308] Published Wed Aug 09, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

31

Unbekannt

Cosmological searches for a noncold dark matter component (2017)

Stefano Gariazzo, Miguel Escudero, Roberta Diamanti, and Olga Mena

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): Stefano Gariazzo, Miguel Escudero, Roberta Diamanti, and Olga Mena We explore an extended cosmological scenario where the dark matter is an admixture of cold and additional noncold species. The mass and temperature of the noncold dark matter particles are extracted from a number of cosmological measurements. Among others, we consider tomographic weak lensing data a... [Phys. Rev. D 96, 043501] Published Fri Aug 04, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

32

Unbekannt

Optimal discrimination of single-qubit mixed states (2017)

Graeme Weir, Stephen M. Barnett, and Sarah Croke

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-15

Beschreibung: Author(s): Graeme Weir, Stephen M. Barnett, and Sarah Croke We consider the problem of minimum-error quantum state discrimination for single-qubit mixed states. We present a method which uses the Helstrom conditions constructively and analytically; this algebraic approach is complementary to existing geometric methods, and solves the problem for any number o... [Phys. Rev. A 96, 022312] Published Mon Aug 14, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

33

Unbekannt

Interface currents and magnetization in singlet-triplet superconducting heterostructures: Role of chiral and helical domains (2017)

Alfonso Romano, Canio Noce, Ilya Vekhter, and Mario Cuoco

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-15

Beschreibung: Author(s): Alfonso Romano, Canio Noce, Ilya Vekhter, and Mario Cuoco Chiral and helical domain walls are generic defects of topological spin-triplet superconductors. We study theoretically the magnetic and transport properties of superconducting singlet-triplet-singlet heterostructure as a function of the phase difference between the singlet leads in the presence of ... [Phys. Rev. B 96, 054512] Published Mon Aug 14, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

34

Unbekannt

Universal properties of high-temperature superconductors from real-space pairing: Role of correlated hopping and intersite Coulomb interaction within the $t\text{−}J\text{−}U$ model (2017)

Michał Zegrodnik and Józef Spałek

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-15

Beschreibung: Author(s): Michał Zegrodnik and Józef Spałek We study the effect of the correlated hopping term and the intersite Coulomb interaction term on principal features of the d -wave superconducting (SC) state, in both the electron- and hole-doped regimes within the t − J − U model. In our analysis, we use the approach based on the diagrammatic expansion ... [Phys. Rev. B 96, 054511] Published Mon Aug 14, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

35

Unbekannt

Monogamy inequalities for certifiers of continuous-variable Einstein-Podolsky-Rosen entanglement without the assumption of Gaussianity (2017)

L. Rosales-Zárate, R. Y. Teh, B. Opanchuk, and M. D. Reid

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-15

Beschreibung: Author(s): L. Rosales-Zárate, R. Y. Teh, B. Opanchuk, and M. D. Reid We consider three modes A , B , and C and derive monogamy inequalities that constrain the distribution of bipartite continuous variable Einstein-Podolsky-Rosen entanglement amongst the three modes. The inequalities hold without the assumption of Gaussian states, and are based on measurements of the qu... [Phys. Rev. A 96, 022313] Published Mon Aug 14, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

36

Unbekannt

Quantum illumination for enhanced detection of Rayleigh-fading targets (2017)

Quntao Zhuang, Zheshen Zhang, and Jeffrey H. Shapiro

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-16

Beschreibung: Author(s): Quntao Zhuang, Zheshen Zhang, and Jeffrey H. Shapiro Quantum illumination (QI) is an entanglement-enhanced sensing system whose performance advantage over a comparable classical system survives its usage in an entanglement-breaking scenario plagued by loss and noise. In particular, QI's error-probability exponent for discriminating between equally lik... [Phys. Rev. A 96, 020302(R)] Published Tue Aug 15, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

37

Unbekannt

Fast quantum state engineering via universal SU(2) transformation (2017)

Bi-Hua Huang, Yi-Hao Kang, Ye-Hong Chen, Qi-Cheng Wu, Jie Song, and Yan Xia

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-16

Beschreibung: Author(s): Bi-Hua Huang, Yi-Hao Kang, Ye-Hong Chen, Qi-Cheng Wu, Jie Song, and Yan Xia We introduce a simple yet versatile protocol to inverse engineer the time-dependent Hamiltonian in two- and three-level systems. In the protocol, by utilizing a universal SU(2) transformation, a given speedup goal can be obtained with large freedom to select the control parameters. As an illustratio... [Phys. Rev. A 96, 022314] Published Tue Aug 15, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

38

Unbekannt

Probabilistic quantum teleportation via thermal entanglement (2017)

Raphael Fortes and Gustavo Rigolin

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-17

Beschreibung: Author(s): Raphael Fortes and Gustavo Rigolin We study the probabilistic (conditional) teleportation protocol when the entanglement needed for its implementation is given by thermal entanglement, i.e., when the entangled resource connecting Alice and Bob is an entangled mixed state described by the canonical ensemble density matrix. Specificall... [Phys. Rev. A 96, 022315] Published Wed Aug 16, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

39

Unbekannt

Perturbation theory for BAO reconstructed fields: One-loop results in the real-space matter density field (2017)

Chiaki Hikage, Kazuya Koyama, and Alan Heavens

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-17

Beschreibung: Author(s): Chiaki Hikage, Kazuya Koyama, and Alan Heavens We compute the power spectrum at one-loop order in standard perturbation theory for the matter density field to which a standard Lagrangian baryonic acoustic oscillation (BAO) reconstruction technique is applied. The BAO reconstruction method corrects the bulk motion associated with the gravitationa... [Phys. Rev. D 96, 043513] Published Wed Aug 16, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

40

Unbekannt

Calibrating photometric redshifts with intensity mapping observations (2017)

David Alonso, Pedro G. Ferreira, Matt J. Jarvis, and Kavilan Moodley

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-17

Beschreibung: Author(s): David Alonso, Pedro G. Ferreira, Matt J. Jarvis, and Kavilan Moodley Imaging surveys of galaxies will have a high number density and angular resolution yet a poor redshift precision. Intensity maps of neutral hydrogen will have accurate redshift resolution yet will not resolve individual sources. Using this complementarity, we show how the clustering redshifts approa... [Phys. Rev. D 96, 043515] Published Wed Aug 16, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

41

Unbekannt

Entanglement-distillation attack on continuous-variable quantum key distribution in a turbulent atmospheric channel (2017)

Ying Guo, Cailang Xie, Qin Liao, Wei Zhao, Guihua Zeng, and Duan Huang

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-23

Beschreibung: Author(s): Ying Guo, Cailang Xie, Qin Liao, Wei Zhao, Guihua Zeng, and Duan Huang The survival of Gaussian quantum states in a turbulent atmospheric channel is of crucial importance in free-space continuous-variable (CV) quantum key distribution (QKD), in which the transmission coefficient will fluctuate in time, thus resulting in non-Gaussian quantum states. Different from quant... [Phys. Rev. A 96, 022320] Published Mon Aug 21, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

42

Unbekannt

Practical issues in decoy-state quantum key distribution based on the central limit theorem (2017)

A. S. Trushechkin, E. O. Kiktenko, and A. K. Fedorov

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-23

Beschreibung: Author(s): A. S. Trushechkin, E. O. Kiktenko, and A. K. Fedorov Decoy-state quantum key distribution (QKD) is a standard tool for long-distance quantum communications. An important issue in this field is processing the decoy-state statistics taking into account statistical fluctuations (or “finite-key effects”). In this work, we propose and analyze an option for... [Phys. Rev. A 96, 022316] Published Thu Aug 17, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

43

Unbekannt

Terahertz field control of interlayer transport modes in cuprate superconductors (2017)

Frank Schlawin, Anastasia S. D. Dietrich, Martin Kiffner, Andrea Cavalleri, and Dieter Jaksch

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-29

Beschreibung: Author(s): Frank Schlawin, Anastasia S. D. Dietrich, Martin Kiffner, Andrea Cavalleri, and Dieter Jaksch We theoretically show that terahertz pulses with controlled amplitude and frequency can be used to switch between stable transport modes in layered superconductors, modeled as stacks of Josephson junctions. We find pulse shapes that deterministically switch the transport mode between superconducting... [Phys. Rev. B 96, 064526] Published Mon Aug 28, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

44

Unbekannt

Work sharing of qubits in topological error corrections (2017)

Tetsufumi Tanamoto and Hayato Goto

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-29

Beschreibung: Author(s): Tetsufumi Tanamoto and Hayato Goto Topological error-correcting codes, such as surface codes and color codes, are promising because quantum operations are realized by two-dimensionally (2D) arrayed quantum bits (qubits). However, physical wiring of electrodes to qubits is complicated, and 3D integration for the wiring requires furthe... [Phys. Rev. A 96, 022324] Published Mon Aug 28, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

45

Unbekannt

Geometric multiaxial representation of $N$-qubit mixed symmetric separable states (2017)

Suma SP, Swarnamala Sirsi, Subramanya Hegde, and Karthik Bharath

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): Suma SP, Swarnamala Sirsi, Subramanya Hegde, and Karthik Bharath The study of N -qubit mixed symmetric separable states is a longstanding challenging problem as no unique separability criterion exists. In this regard, we take up the N -qubit mixed symmetric separable states for a detailed study as these states are of experimental importance and offer an elegant mat... [Phys. Rev. A 96, 022328] Published Wed Aug 30, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

46

Unbekannt

Optimal quantum operations at zero energy cost (2017)

Giulio Chiribella and Yuxiang Yang

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): Giulio Chiribella and Yuxiang Yang Quantum technologies are developing powerful tools to generate and manipulate coherent superpositions of different energy levels. Envisaging a new generation of energy-efficient quantum devices, here we explore how coherence can be manipulated without exchanging energy with the surrounding environme... [Phys. Rev. A 96, 022327] Published Tue Aug 29, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

47

Unbekannt

Optimal inhomogeneity for pairing in Hubbard systems with next-nearest-neighbor hopping (2017)

Gideon Wachtel, Shirit Baruch, and Dror Orgad

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): Gideon Wachtel, Shirit Baruch, and Dror Orgad Previous studies have shown that bipartite Hubbard systems with inhomogeneous hopping amplitudes can exhibit higher pair-binding energies than the uniform model. Here we examine whether this result holds for systems with a more generic band structure. To this end, we use exact diagonalization and th... [Phys. Rev. B 96, 064527] Published Wed Aug 30, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

48

Unbekannt

Spin-singlet superconductivity in the doped topological crystalline insulator ${\mathrm{Sn}}_{0.96}{\mathrm{In}}_{0.04}\mathrm{Te}$ (2017)

Satoki Maeda, Ryohei Hirose, Kazuaki Matano, Mario Novak, Yoichi Ando, and Guo-qing Zheng

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-06

Beschreibung: Author(s): Satoki Maeda, Ryohei Hirose, Kazuaki Matano, Mario Novak, Yoichi Ando, and Guo-qing Zheng The In-doped topological crystalline insulator Sn 1 − x In x Te is a candidate for a topological superconductor, where a pseudo-spin-triplet state has been proposed. To clarify the spin symmetry of Sn 1 − x In x Te , we perform Te 125 -nuclear magnetic resonance (NMR) measurements in polycrystalline samples with 0 ... [Phys. Rev. B 96, 104502] Published Tue Sep 05, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

49

Unbekannt

Quantum dynamics of a Josephson junction driven cavity mode system in the presence of voltage bias noise (2017)

Hui Wang (王惠), M. P. Blencowe, A. D. Armour, and A. J. Rimberg

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-06

Beschreibung: Author(s): Hui Wang (王惠), M. P. Blencowe, A. D. Armour, and A. J. Rimberg We give a semiclassical analysis of the average photon number as well as photon number variance (Fano factor F ) for a Josephson junction (JJ) embedded microwave cavity system, where the JJ is subject to a fluctuating (i.e., noisy) bias voltage with finite dc average. Through the ac Josephson effect,... [Phys. Rev. B 96, 104503] Published Tue Sep 05, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

50

Unbekannt

TRILEX and $GW$+EDMFT approach to $d$-wave superconductivity in the Hubbard model (2017)

J. Vučičević, T. Ayral, and O. Parcollet

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-06

Beschreibung: Author(s): J. Vučičević, T. Ayral, and O. Parcollet In high-temperature superconductors, the superconductivity appears on the verge of Mott localization and is mediated by collective electronic excitations. Here, the authors present a general theoretical framework (TRILEX) that combines the ideas of DMFT and spin-fluctuation theory, and is shown to capture both the d -wave superconductivity and the Mott insulating phase in the Hubbard model. The emphasis is laid on the local scattering between the electrons and the effective long-range bosonic degrees of freedom. The renormalized electron-boson vertex is obtained from a quantum Monte Carlo solution of a self-consistent single-impurity effective model. Therefore, the calculation is of significantly lighter weight compared to the minimal cluster DMFT required for the same purpose. Additionally, both the level and flavor of the approximation are variable, in a fully controlled manner. [Phys. Rev. B 96, 104504] Published Tue Sep 05, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

51

Unbekannt

Hydrostatic pressure effect on the transport properties in TiO superconducting thin films (2017)

X. Liu, C. Zhang, F. X. Hao, T. Y. Wang, Y. J. Fan, Y. W. Yin, and X. G. Li

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-06

Beschreibung: Author(s): X. Liu, C. Zhang, F. X. Hao, T. Y. Wang, Y. J. Fan, Y. W. Yin, and X. G. Li The superconducting properties of the TiO epitaxial thin films were systematically investigated under hydrostatic pressures ( P ) up to 2.13 GPa. At ambient pressure, the normal state resistivity increases with decreasing temperature, and steeply increases below T kink ∼ 115 K . With further reducing tempe... [Phys. Rev. B 96, 104505] Published Tue Sep 05, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

52

Unbekannt

Optimal design of measurement settings for quantum-state-tomography experiments (2017)

Jun Li, Shilin Huang, Zhihuang Luo, Keren Li, Dawei Lu, and Bei Zeng

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-07

Beschreibung: Author(s): Jun Li, Shilin Huang, Zhihuang Luo, Keren Li, Dawei Lu, and Bei Zeng Quantum state tomography is an indispensable but costly part of many quantum experiments. Typically, it requires measurements to be carried out in a number of different settings on a fixed experimental setup. The collected data are often informationally overcomplete, with the amount of information r... [Phys. Rev. A 96, 032307] Published Wed Sep 06, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

53

Unbekannt

Obstructions to Bell CMB experiments (2017)

Jérôme Martin and Vincent Vennin

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-07

Beschreibung: Author(s): Jérôme Martin and Vincent Vennin We present a general and systematic study of how a Bell experiment on the cosmic microwave background could be carried out. We introduce different classes of pseudo-spin operators and show that, if the system is placed in a two-mode squeezed state as inflation predicts, they all lead to a violation ... [Phys. Rev. D 96, 063501] Published Wed Sep 06, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

54

Unbekannt

Gauge theory of the long-range proximity effect and spontaneous currents in superconducting heterostructures with strong ferromagnets (2017)

I. V. Bobkova, A. M. Bobkov, and M. A. Silaev

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-09

Beschreibung: Author(s): I. V. Bobkova, A. M. Bobkov, and M. A. Silaev We present the generalized quasiclassical theory of the long-range superconducting proximity effect in heterostructures with strong ferromagnets, where the exchange splitting is of the order of Fermi energy. In the ferromagnet the propagation of equal-spin Cooper pairs residing on the spin-split Fer... [Phys. Rev. B 96, 094506] Published Fri Sep 08, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

55

Unbekannt

Universal measurement-based quantum computation in two-dimensional symmetry-protected topological phases (2017)

Tzu-Chieh Wei and Ching-Yu Huang

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-12

Beschreibung: Author(s): Tzu-Chieh Wei and Ching-Yu Huang Recent progress in the characterization of gapped quantum phases has also triggered the search for a universal resource for quantum computation in symmetric gapped phases. Prior works in one dimension suggest that it is a feature more common than previously thought, in that nontrivial one-dimensiona... [Phys. Rev. A 96, 032317] Published Mon Sep 11, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

56

Unbekannt

Entanglement and the truncated moment problem (2017)

F. Bohnet-Waldraff, D. Braun, and O. Giraud

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-12

Beschreibung: Author(s): F. Bohnet-Waldraff, D. Braun, and O. Giraud We map the quantum entanglement problem onto the mathematically well-studied truncated moment problem. This yields a necessary and sufficient condition for separability that can be checked by a hierarchy of semidefinite programs. The algorithm always gives a certificate of entanglement if the state ... [Phys. Rev. A 96, 032312] Published Mon Sep 11, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

57

Unbekannt

Josephson radiation and shot noise of a semiconductor nanowire junction (2017)

David J. van Woerkom, Alex Proutski, Ruben J. J. van Gulik, Tamás Kriváchy, Diana Car, Sébastian R. Plissard, Erik P. A. M. Bakkers, Leo P. Kouwenhoven, and Attila Geresdi

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-12

Beschreibung: Author(s): David J. van Woerkom, Alex Proutski, Ruben J. J. van Gulik, Tamás Kriváchy, Diana Car, Sébastian R. Plissard, Erik P. A. M. Bakkers, Leo P. Kouwenhoven, and Attila Geresdi We measured the Josephson radiation emitted by an InSb semiconductor nanowire junction utilizing photon-assisted quasiparticle tunneling in an ac-coupled superconducting tunnel junction. We quantify the action of the local microwave environment by evaluating the frequency dependence of the inelastic... [Phys. Rev. B 96, 094508] Published Mon Sep 11, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

58

Unbekannt

Electron-phonon coupling mechanisms for hydrogen-rich metals at high pressure (2017)

K. Tanaka, J. S. Tse, and H. Liu

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-12

Beschreibung: Author(s): K. Tanaka, J. S. Tse, and H. Liu The mechanisms for strong electron-phonon coupling predicted for hydrogen-rich alloys with high superconducting critical temperature ( T c ) are examined within the Migdal-Eliashberg theory. Analysis of the functional derivative of T c with respect to the electron-phonon spectral function shows that at ... [Phys. Rev. B 96, 100502(R)] Published Mon Sep 11, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

59

Unbekannt

Evolution of multigap superconductivity in the atomically thin limit: Strain-enhanced three-gap superconductivity in monolayer ${\mathrm{MgB}}_{2}$ (2017)

J. Bekaert, A. Aperis, B. Partoens, P. M. Oppeneer, and M. V. Milošević

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-12

Beschreibung: Author(s): J. Bekaert, A. Aperis, B. Partoens, P. M. Oppeneer, and M. V. Milošević Starting from first principles, we show the formation and evolution of superconducting gaps in MgB 2 at its ultrathin limit. Atomically thin MgB 2 is distinctly different from bulk MgB 2 in that surface states become comparable in electronic density to the bulklike σ and π bands. Combining the ab initi... [Phys. Rev. B 96, 094510] Published Mon Sep 11, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

60

Unbekannt

Establishing the origin of CMB $B$-mode polarization (2017)

Connor Sheere, Alexander van Engelen, P. Daniel Meerburg, and Joel Meyers

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-13

Beschreibung: Author(s): Connor Sheere, Alexander van Engelen, P. Daniel Meerburg, and Joel Meyers Primordial gravitational waves leave a characteristic imprint on the cosmic microwave background (CMB) in the form of B -mode polarization. Photons are also deflected by large scale gravitational waves which intervene between the source screen and our telescopes, resulting in curl-type gravitational ... [Phys. Rev. D 96, 063508] Published Tue Sep 12, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

61

Unbekannt

Anomalous temperature evolution of the electronic structure of FeSe (2017)

Y. S. Kushnirenko, A. A. Kordyuk, A. V. Fedorov, E. Haubold, T. Wolf, B. Büchner, and S. V. Borisenko

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-16

Beschreibung: Author(s): Y. S. Kushnirenko, A. A. Kordyuk, A. V. Fedorov, E. Haubold, T. Wolf, B. Büchner, and S. V. Borisenko We present angle-resolved photoemission spectroscopy data taken from the structurally simplest representative of iron-based superconductors, FeSe, in a wide temperature range. Apart from the variations related to the nematic transition, we detect very pronounced shifts of the dispersions on the scal... [Phys. Rev. B 96, 100504(R)] Published Fri Sep 15, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

62

Unbekannt

Complete Bell-state analysis for superconducting-quantum-interference-device qubits with a transitionless tracking algorithm (2017)

Yi-Hao Kang, Ye-Hong Chen, Zhi-Cheng Shi, Bi-Hua Huang, Jie Song, and Yan Xia

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): Yi-Hao Kang, Ye-Hong Chen, Zhi-Cheng Shi, Bi-Hua Huang, Jie Song, and Yan Xia We propose a protocol for complete Bell-state analysis for two superconducting-quantum-interference-device qubits. The Bell-state analysis could be completed by using a sequence of microwave pulses designed by the transitionless tracking algorithm, which is a useful method in the technique of shortc... [Phys. Rev. A 96, 022304] Published Fri Aug 04, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

63

Unbekannt

Magnetic field induced emergent inhomogeneity in a superconducting film with weak and homogeneous disorder (2017)

Rini Ganguly, Indranil Roy, Anurag Banerjee, Harkirat Singh, Amit Ghosal, and Pratap Raychaudhuri

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): Rini Ganguly, Indranil Roy, Anurag Banerjee, Harkirat Singh, Amit Ghosal, and Pratap Raychaudhuri When a magnetic field is applied on a conventional type-II superconductor, the superconducting state gets destroyed at the upper critical field, H c 2 , where the normal vortex cores overlap with each other. Here, we show that in the presence of weak and homogeneous disorder the destruction of supercon... [Phys. Rev. B 96, 054509] Published Fri Aug 11, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

64

Unbekannt

Superfluidity in density imbalanced bilayers of dipolar fermions (2017)

Azadeh Mazloom and Saeed H. Abedinpour

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): Azadeh Mazloom and Saeed H. Abedinpour We study the zero temperature phase diagram of an imbalanced bilayer of dipolar fermions. We consider perpendicularly aligned identical dipoles in two layers and investigate the effect of population imbalance on the ground state phase at different layer spacings and average densities. The attractive... [Phys. Rev. B 96, 064513] Published Fri Aug 11, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

65

Unbekannt

Photoinduced filling of near-nodal gap in ${\mathrm{Bi}}_{2}{\mathrm{Sr}}_{2}{\mathrm{CaCu}}_{2}{\mathrm{O}}_{8+δ}$ (2017)

Z. Zhang, C. Piovera, E. Papalazarou, M. Marsi, M. d'Astuto, C. J. van der Beek, A. Taleb-Ibrahimi, and L. Perfetti

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): Z. Zhang, C. Piovera, E. Papalazarou, M. Marsi, M. d'Astuto, C. J. van der Beek, A. Taleb-Ibrahimi, and L. Perfetti We report time- and angle-resolved spectroscopic measurements in optimally doped Bi 2 Sr 2 CaCu 2 O 8 + δ . The photoelectron intensity maps are monitored as a function of temperature, photoexcitation density, and delay time from the pump pulse. We evince that thermal fluctuations are effective only for tempe... [Phys. Rev. B 96, 064510] Published Thu Aug 10, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

66

Unbekannt

Fano fluctuations in superconducting-nanowire single-photon detectors (2017)

A. G. Kozorezov, C. Lambert, F. Marsili, M. J. Stevens, V. B. Verma, J. P. Allmaras, M. D. Shaw, R. P. Mirin, and Sae Woo Nam

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): A. G. Kozorezov, C. Lambert, F. Marsili, M. J. Stevens, V. B. Verma, J. P. Allmaras, M. D. Shaw, R. P. Mirin, and Sae Woo Nam Because of their universal nature, Fano fluctuations are expected to influence the response of superconducting-nanowire single-photon detectors (SNSPDs). We predict that photon counting rate ( P C R ) as a function of bias current ( I B ) in SNSPDs is described by an integral over a transverse coordinate-d... [Phys. Rev. B 96, 054507] Published Wed Aug 09, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

67

Unbekannt

Secure alignment of coordinate systems using quantum correlation (2017)

F. Rezazadeh, A. Mani, and V. Karimipour

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-12

Beschreibung: Author(s): F. Rezazadeh, A. Mani, and V. Karimipour We show that two parties far apart can use shared entangled states and classical communication to align their coordinate systems with a very high fidelity. Moreover, compared with previous methods proposed for such a task, i.e., sending parallel or antiparallel pairs or groups of spin states, our me... [Phys. Rev. A 96, 022310] Published Fri Aug 11, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

68

Unbekannt

Linear feedback stabilization of a dispersively monitored qubit (2017)

Taylor Lee Patti, Areeya Chantasri, Luis Pedro García-Pintos, Andrew N. Jordan, and Justin Dressel

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-15

Beschreibung: Author(s): Taylor Lee Patti, Areeya Chantasri, Luis Pedro García-Pintos, Andrew N. Jordan, and Justin Dressel The state of a continuously monitored qubit evolves stochastically, exhibiting competition between coherent Hamiltonian dynamics and diffusive partial collapse dynamics that follow the measurement record. We couple these distinct types of dynamics together by linearly feeding the collected record fo... [Phys. Rev. A 96, 022311] Published Mon Aug 14, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

69

Unbekannt

Visualization of quantum turbulence in superfluid $^{3}\mathrm{He}\text{−}B$: Combined numerical and experimental study of Andreev reflection (2017)

V. Tsepelin, A. W. Baggaley, Y. A. Sergeev, C. F. Barenghi, S. N. Fisher, G. R. Pickett, M. J. Jackson, and N. Suramlishvili

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-15

Beschreibung: Author(s): V. Tsepelin, A. W. Baggaley, Y. A. Sergeev, C. F. Barenghi, S. N. Fisher, G. R. Pickett, M. J. Jackson, and N. Suramlishvili We present a combined numerical and experimental study of Andreev scattering from quantum turbulence in superfluid He 3 − B at ultralow temperatures. We simulate the evolution of moderately dense, three-dimensional, quasiclassical vortex tangles and the Andreev reflection of thermal quasiparticle excit... [Phys. Rev. B 96, 054510] Published Mon Aug 14, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

70

Unbekannt

Majorana zero modes in a two-dimensional $p$-wave superconductor (2017)

Võ Tiến Phong, Niels R. Walet, and Francisco Guinea

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-16

Beschreibung: Author(s): Võ Tiến Phong, Niels R. Walet, and Francisco Guinea We analyze the formation of Majorana zero modes at the edge of a two-dimensional topological superconductor. In particular, we study a time-reversal-invariant triplet phase that is likely to exist in doped Bi 2 Se 3 . Upon the introduction of an in-plane magnetic field to the superconductor, a gap is op... [Phys. Rev. B 96, 060505(R)] Published Tue Aug 15, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

71

Unbekannt

Nonequilibrium superconductivity in driven alkali-doped fullerides (2017)

Giacomo Mazza and Antoine Georges

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-16

Beschreibung: Author(s): Giacomo Mazza and Antoine Georges We investigate the formation of nonequilibrium superconducting states in driven alkali-doped fullerides A 3 C 60 . Within a minimal three-orbital model for the superconductivity of these materials, it was recently demonstrated theoretically that an orbital-dependent imbalance of the interactions leads t... [Phys. Rev. B 96, 064515] Published Tue Aug 15, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

72

Unbekannt

New constraints on dark matter production during kination (2017)

Kayla Redmond and Adrienne L. Erickcek

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-16

Beschreibung: Author(s): Kayla Redmond and Adrienne L. Erickcek Our ignorance of the period between the end of inflation and the beginning of big bang nucleosynthesis limits our understanding of the origins and evolution of dark matter. One possibility is that the Universe’s energy density was dominated by a fast-rolling scalar field while the radiation bath was... [Phys. Rev. D 96, 043511] Published Tue Aug 15, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

73

Unbekannt

Planck scale operators, inflation, and fine tuning (2017)

Anja Marunović and Tomislav Prokopec

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-16

Beschreibung: Author(s): Anja Marunović and Tomislav Prokopec Ultraviolet completion of the standard model plus gravity at and beyond the Planck scale is a daunting problem to which no generally accepted solution exists. Principal obstacles include (a) lack of data at the Planck scale, (b) the nonrenormalizability of gravity, and (c) the unitarity problem. Her... [Phys. Rev. D 96, 043512] Published Tue Aug 15, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

74

Unbekannt

Fulde-Ferrell states in inverse proximity-coupled magnetically doped topological heterostructures (2017)

Moon Jip Park, Junyoung Yang, Youngseok Kim, and Matthew J. Gilbert

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-23

Beschreibung: Author(s): Moon Jip Park, Junyoung Yang, Youngseok Kim, and Matthew J. Gilbert We study the superconducting properties of the thin film BCS superconductor proximity coupled to a magnetically doped time-reversal invariant topological insulator (TI). Using mean-field theory, we show that Fulde-Ferrell (FF) pairing can be induced in the conventional superconductor through the inv... [Phys. Rev. B 96, 064518] Published Thu Aug 17, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

75

Unbekannt

Highly anisotropic superconducting gaps and possible evidence of antiferromagnetic order in FeSe single crystals (2017)

Guan-Yu Chen, Xiyu Zhu, Huan Yang, and Hai-Hu Wen

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-25

Beschreibung: Author(s): Guan-Yu Chen, Xiyu Zhu, Huan Yang, and Hai-Hu Wen Specific heat has been measured in FeSe single crystals down to 0.414 K under magnetic fields up to 16 T. A sharp specific-heat anomaly is observed at the superconducting transition temperature T c = 8.2 K. Another jump of specific-heat coefficient C / T is observed at about 1.08 K which is argued to be ... [Phys. Rev. B 96, 064524] Published Thu Aug 24, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

76

Unbekannt

Hill-climbing inflation (2017)

Ryusuke Jinno and Kunio Kaneta

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-26

Beschreibung: Author(s): Ryusuke Jinno and Kunio Kaneta We propose a new class of inflationary models in which inflation takes place while the inflaton is climbing up a potential hill due to a coupling to gravity. We study their attractor behavior, and investigate its relation with known attractors. We also discuss a possible realization of this type of ... [Phys. Rev. D 96, 043518] Published Fri Aug 25, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

77

Unbekannt

Anomalous magnetic moments as evidence of chiral superconductivity in a Bi/Ni bilayer (2017)

Junhua Wang, Xinxin Gong, Guang Yang, Zhaozheng Lyu, Yuan Pang, Guangtong Liu, Zhongqing Ji, Jie Fan, Xiunian Jing, Changli Yang, Fanming Qu, Xiaofeng Jin, and Li Lu

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-29

Beschreibung: Author(s): Junhua Wang, Xinxin Gong, Guang Yang, Zhaozheng Lyu, Yuan Pang, Guangtong Liu, Zhongqing Ji, Jie Fan, Xiunian Jing, Changli Yang, Fanming Qu, Xiaofeng Jin, and Li Lu There have been continuous efforts in searching for unconventional superconductivity in the past five decades. Compared to the well-established d -wave superconductivity in cuprates, the existence of superconductivity with pairing symmetries of other high angular momentum is less conclusive. Bi/Ni ep... [Phys. Rev. B 96, 054519] Published Mon Aug 28, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

78

Unbekannt

Direct comparison of quantum and simulated annealing on a fully connected Ising ferromagnet (2017)

Matteo M. Wauters, Rosario Fazio, Hidetoshi Nishimori, and Giuseppe E. Santoro

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): Matteo M. Wauters, Rosario Fazio, Hidetoshi Nishimori, and Giuseppe E. Santoro We compare the performance of quantum annealing (QA, through Schrödinger dynamics) and simulated annealing (SA, through a classical master equation) on the p -spin infinite range ferromagnetic Ising model, by slowly driving the system across its equilibrium, quantum or classical, phase transition. Wh... [Phys. Rev. A 96, 022326] Published Tue Aug 29, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

79

Unbekannt

Phenomenology of the soft gap, zero-bias peak, and zero-mode splitting in ideal Majorana nanowires (2017)

Chun-Xiao Liu, F. Setiawan, Jay D. Sau, and S. Das Sarma

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): Chun-Xiao Liu, F. Setiawan, Jay D. Sau, and S. Das Sarma We theoretically consider the observed soft gap in the proximity-induced superconducting state of semiconductor nanowires in the presence of spin-orbit coupling, Zeeman spin splitting, and tunneling leads, but in the absence of any extrinsic disorder (i.e., an ideal system). We critically consider t... [Phys. Rev. B 96, 054520] Published Wed Aug 30, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

80

Unbekannt

State protection by quantum control before and after noise processes (2017)

Hiroaki Wakamura, Ryûitirô Kawakubo, and Tatsuhiko Koike

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): Hiroaki Wakamura, Ryûitirô Kawakubo, and Tatsuhiko Koike We discuss protection of a quantum state that goes through a noise process by measurements and operations before and after the noise process. In our previous work, we showed the nonexistence of “truly quantum” protocols that protect an unknown qubit state against depolarizing noise better than “clas... [Phys. Rev. A 96, 022325] Published Tue Aug 29, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

81

Unbekannt

Spectral properties of the quantum Mixmaster universe (2017)

Hervé Bergeron, Ewa Czuchry, Jean-Pierre Gazeau, and Przemysław Małkiewicz

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): Hervé Bergeron, Ewa Czuchry, Jean-Pierre Gazeau, and Przemysław Małkiewicz We study the spectral properties of the anisotropic part of the Hamiltonian entering the quantum dynamics of the Mixmaster universe. We derive the explicit asymptotic expressions for the energy spectrum in the limit of large and small volumes of the universe. Then, we study the threshold condition b... [Phys. Rev. D 96, 043521] Published Wed Aug 30, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

82

Unbekannt

Nonlinear field space cosmology (2017)

Jakub Mielczarek and Tomasz Trześniewski

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): Jakub Mielczarek and Tomasz Trześniewski We consider the FRW cosmological model in which the matter content of the Universe (playing the role of an inflaton or quintessence) is given by a novel generalization of the massive scalar field. The latter is a scalar version of the recently introduced nonlinear field space theory, where the physi... [Phys. Rev. D 96, 043522] Published Wed Aug 30, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

83

Unbekannt

Pure $E$ and $B$ polarization maps via Wiener filtering (2017)

Emory F. Bunn and Benjamin Wandelt

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): Emory F. Bunn and Benjamin Wandelt In order to draw scientific conclusions from observations of cosmic microwave background (CMB) polarization, it is necessary to separate the contributions of the E and B components of the data. For data with incomplete sky coverage, there are ambiguous modes, which can be sourced by either E or B si... [Phys. Rev. D 96, 043523] Published Wed Aug 30, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

84

Unbekannt

Was the Universe actually radiation dominated prior to nucleosynthesis? (2017)

John T. Giblin, Jr., Gordon Kane, Eva Nesbit, Scott Watson, and Yue Zhao

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): John T. Giblin, Jr., Gordon Kane, Eva Nesbit, Scott Watson, and Yue Zhao Maybe not. String theory approaches to both beyond the Standard Model and inflationary model building generically predict the existence of scalars (moduli) that are light compared to the scale of quantum gravity. These moduli become displaced from their low energy minima in the early Universe and le... [Phys. Rev. D 96, 043525] Published Wed Aug 30, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

85

Unbekannt

Matrix formalism of excursion set theory: A new approach to statistics of dark matter halo counting (2017)

Farnik Nikakhtar and Shant Baghram

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-08-31

Beschreibung: Author(s): Farnik Nikakhtar and Shant Baghram Excursion set theory (EST) is an analytical framework to study the large-scale structure of the Universe. EST introduces a procedure to calculate the number density of structures by relating the cosmological linear perturbation theory to the nonlinear structures in late time. In this work, we introd... [Phys. Rev. D 96, 043524] Published Wed Aug 30, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

86

Unbekannt

Superconductivity in the ferromagnet URhGe under uniaxial pressure (2017)

V. P. Mineev

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-02

Beschreibung: Author(s): V. P. Mineev Uniaxial pressure applied in the crystallographic direction perpendicular to spontaneous magnetization in the heavy fermion ferromagnet URhGe strongly stimulates superconductivity in this compound. The phenomenological approach allows us to point out two mechanisms of the increase in the supercondu... [Phys. Rev. B 96, 104501] Published Fri Sep 01, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

87

Unbekannt

Precision cosmology with redshift-space bispectrum: A perturbation theory based model at one-loop order (2017)

Ichihiko Hashimoto, Yann Rasera, and Atsushi Taruya

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-02

Beschreibung: Author(s): Ichihiko Hashimoto, Yann Rasera, and Atsushi Taruya The large-scale matter distribution in the late-time Universe exhibits gravity-induced non-Gaussianity, and the bispectrum, three-point cumulant is expected to contain significant cosmological information. In particular, the measurement of the bispectrum helps to tighten the constraints on dark ener... [Phys. Rev. D 96, 043526] Published Thu Aug 31, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

88

Unbekannt

Odd-triplet superconductivity in single-level quantum dots (2017)

Stephan Weiss and Jürgen König

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-02

Beschreibung: Author(s): Stephan Weiss and Jürgen König We study the interplay of spin and charge coherence in a single-level quantum dot. A tunnel coupling to a superconducting lead induces superconducting correlations in the dot. With full spin symmetry retained, only even-singlet superconducting correlations are generated. An applied magnetic field or... [Phys. Rev. B 96, 064529] Published Thu Aug 31, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

89

Unbekannt

Implementing the sine transform of fermionic modes as a tensor network (2017)

Hannes Epple, Pascal Fries, and Haye Hinrichsen

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-07

Beschreibung: Author(s): Hannes Epple, Pascal Fries, and Haye Hinrichsen Based on the algebraic theory of signal processing, we recursively decompose the discrete sine transform of the first kind (DST-I) into small orthogonal block operations. Using a diagrammatic language, we then second-quantize this decomposition to construct a tensor network implementing the DST-I fo... [Phys. Rev. A 96, 032308] Published Wed Sep 06, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

90

Unbekannt

Impurity-induced bound states inside the superconducting gap of FeSe (2017)

Lin Jiao, Sahana Rößler, Cevriye Koz, Ulrich Schwarz, Deepa Kasinathan, Ulrich K. Rößler, and Steffen Wirth

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-08

Beschreibung: Author(s): Lin Jiao, Sahana Rößler, Cevriye Koz, Ulrich Schwarz, Deepa Kasinathan, Ulrich K. Rößler, and Steffen Wirth We investigate the local density of states in the vicinity of a native dumbbell defect arising from an Fe vacancy in FeSe single crystals. The tunneling spectra close to the impurity display two bound states inside the superconducting gap, equally spaced with respect to zero energy but asymmetric in... [Phys. Rev. B 96, 094504] Published Thu Sep 07, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

91

Unbekannt

Suppression of the antiferromagnetic order when approaching the superconducting state in a phase-separated crystal of ${\mathrm{K}}_{x}{\mathrm{Fe}}_{2−y}{\mathrm{Se}}_{2}$ (2017)

Shichao Li, Yuan Gan, Jinghui Wang, Ruidan Zhong, J. A. Schneeloch, Zhijun Xu, Wei Tian, M. B. Stone, Songxue Chi, M. Matsuda, Y. Sidis, Ph. Bourges, Qiang Li, Genda Gu, J. M. Tranquada, Guangyong Xu, R. J. Birgeneau, and Jinsheng Wen

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-07

Beschreibung: Author(s): Shichao Li, Yuan Gan, Jinghui Wang, Ruidan Zhong, J. A. Schneeloch, Zhijun Xu, Wei Tian, M. B. Stone, Songxue Chi, M. Matsuda, Y. Sidis, Ph. Bourges, Qiang Li, Genda Gu, J. M. Tranquada, Guangyong Xu, R. J. Birgeneau, and Jinsheng Wen We have combined elastic and inelastic neutron scattering techniques, magnetic susceptibility, and resistivity measurements to study single-crystal samples of K x Fe 2 − y Se 2 , which contain the superconducting phase that has a transition temperature of ∼ 31 K. In the inelastic neutron scattering measureme... [Phys. Rev. B 96, 094503] Published Wed Sep 06, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

92

Unbekannt

Controlled generation of mixed spatial qudits with arbitrary degree of purity (2017)

J. J. M. Varga, S. Ledesma, C. Iemmi, and L. Rebón

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-09

Beschreibung: Author(s): J. J. M. Varga, S. Ledesma, C. Iemmi, and L. Rebón We propose a method for preparing mixed quantum states of arbitrary dimension D ( D ≥ 2 ) which are codified in the discretized transverse momentum and position of single photons, once they are sent through an aperture with D slits. Following our previous technique we use a programmable single phase-onl... [Phys. Rev. A 96, 032309] Published Fri Sep 08, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

93

Unbekannt

Bose-Einstein-condensed scalar field dark matter and the gravitational wave background from inflation: New cosmological constraints and its detectability by LIGO (2017)

Bohua Li, Paul R. Shapiro, and Tanja Rindler-Daller

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-09

Beschreibung: Author(s): Bohua Li, Paul R. Shapiro, and Tanja Rindler-Daller We consider an alternative to weakly interacting massive particle (WIMP) cold dark matter (CDM)—ultralight bosonic dark matter ( m ≳ 10 − 22 eV / c 2 ) described by a complex scalar field (SFDM) with a global U ( 1 ) symmetry—for which the comoving particle number density or charge density is conserved after p... [Phys. Rev. D 96, 063505] Published Fri Sep 08, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

94

Unbekannt

Energy spectrum of thermal counterflow turbulence in superfluid helium-4 (2017)

J. Gao, E. Varga, W. Guo, and W. F. Vinen

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-13

Beschreibung: Author(s): J. Gao, E. Varga, W. Guo, and W. F. Vinen Recent preliminary experiments [A. Marakov et al. , Phys. Rev. B 91 , 094503 (2015) .] using triplet-state He 2 excimer molecules as tracers of the motion of the normal fluid have shown that, in thermal counterflow turbulence in superfluid He 4 , small-scale turbulence in the superfluid component is acco... [Phys. Rev. B 96, 094511] Published Tue Sep 12, 2017

Schlagwort(e): Superfluidity and superconductivity

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

95

Unbekannt

Primordial black holes from inflaton and spectator field perturbations in a matter-dominated era (2017)

Bernard Carr, Tommi Tenkanen, and Ville Vaskonen

American Physical Society (APS)

In: Physical Review D

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-13

Beschreibung: Author(s): Bernard Carr, Tommi Tenkanen, and Ville Vaskonen We study production of primordial black holes (PBHs) during an early matter-dominated phase. As a source of perturbations, we consider either an inflaton field with a running spectral index or a spectator field that has a blue spectrum and thus provides a significant contribution to PBH production a... [Phys. Rev. D 96, 063507] Published Tue Sep 12, 2017

Schlagwort(e): Cosmology

Print ISSN: 0556-2821

Digitale ISSN: 1089-4918

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

96

Unbekannt

Discrete-to-continuous transition in quantum phase estimation (2017)

Wojciech Rządkowski and Rafał Demkowicz-Dobrzański

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-13

Beschreibung: Author(s): Wojciech Rządkowski and Rafał Demkowicz-Dobrzański We analyze the problem of quantum phase estimation in which the set of allowed phases forms a discrete N -element subset of the whole [ 0 , 2 π ] interval, φ n = 2 π n / N , n = 0 , ⋯ , N − 1 , and study the discrete-to-continuous transition N → ∞ for various cost functions as well as the mutual information. We also analyze... [Phys. Rev. A 96, 032319] Published Tue Sep 12, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

97

Unbekannt

General bounds for sender-receiver capacities in multipoint quantum communications (2017)

Riccardo Laurenza and Stefano Pirandola

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-13

Beschreibung: Author(s): Riccardo Laurenza and Stefano Pirandola We investigate the maximum rates for transmitting quantum information, distilling entanglement, and distributing secret keys between a sender and a receiver in a multipoint communication scenario, with the assistance of unlimited two-way classical communication involving all parties. First we consid... [Phys. Rev. A 96, 032318] Published Tue Sep 12, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

98

Unbekannt

Quantum interferometry in multimode systems (2017)

J. Chwedeńczuk

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-13

Beschreibung: Author(s): J. Chwedeńczuk We consider the situation when the signal propagating through each arm of an interferometer has a complicated multimode structure. We demonstrate that the shot-noise level for such a setup is the same as for the common two-mode case for as long as the interferometric transformation treats each arm a... [Phys. Rev. A 96, 032320] Published Tue Sep 12, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

99

Unbekannt

Nonunitary quantum computation in the ground space of local Hamiltonians (2017)

Naïri Usher, Matty J. Hoban, and Dan E. Browne

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-13

Beschreibung: Author(s): Naïri Usher, Matty J. Hoban, and Dan E. Browne A central result in the study of quantum Hamiltonian complexity is that the k -local Hamiltonian problem is quantum-Merlin-Arthur–complete. In that problem, we must decide if the lowest eigenvalue of a Hamiltonian is bounded below some value, or above another, promised one of these is true. Given the... [Phys. Rev. A 96, 032321] Published Tue Sep 12, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

100

Unbekannt

Genuinely entangled symmetric states with no $N$-partite correlations (2017)

S. Designolle, O. Giraud, and J. Martin

American Physical Society (APS)

In: Physical Review A

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2017-09-13

Beschreibung: Author(s): S. Designolle, O. Giraud, and J. Martin We investigate genuinely entangled N -qubit states with no N -partite correlations in the case of symmetric states. Using a tensor representation for mixed symmetric states, we obtain a simple characterization of the absence of N -partite correlations. We show that symmetric states with no N -partite co... [Phys. Rev. A 96, 032322] Published Tue Sep 12, 2017

Schlagwort(e): Quantum information

Print ISSN: 1050-2947

Digitale ISSN: 1094-1622

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext