Publikationsdatum:
2012-11-03
Beschreibung:
Author(s): Rémi Blandino, Marco G. Genoni, Jean Etesse, Marco Barbieri, Matteo G. A. Paris, Philippe Grangier, and Rosa Tualle-Brouri We address the experimental estimation of Gaussian quantum discord for a two-mode squeezed thermal state, and demonstrate a measurement scheme based on a pair of homodyne detectors assisted by Bayesian analysis, which provides nearly optimal estimation for small value of discord. In addition, though... [Phys. Rev. Lett. 109, 180402] Published Fri Nov 02, 2012
Schlagwort(e):
General Physics: Statistical and Quantum Mechanics, Quantum Information, etc.
Print ISSN:
0031-9007
Digitale ISSN:
1079-7114
Thema:
Physik
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