Publikationsdatum:
2011-09-09
Beschreibung:
Author(s): Alexey V. Gorshkov, Salvatore R. Manmana, Gang Chen, Jun Ye, Eugene Demler, Mikhail D. Lukin, and Ana Maria Rey By selecting two dressed rotational states of ultracold polar molecules in an optical lattice, we obtain a highly tunable generalization of the t - J model, which we refer to as the t - J - V - W model. In addition to X X Z spin exchange, the model features density-density interactions and density-spin intera... [Phys. Rev. Lett. 107, 115301] Published Thu Sep 08, 2011
Schlagwort(e):
Condensed Matter: Structure, etc.
Print ISSN:
0031-9007
Digitale ISSN:
1079-7114
Thema:
Physik
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