| Autor: |
Tang, Ho-Kin, Yang, Xiaosen, Sun, Jinhua, Lin, Hai-Qing |
| Zdroj: |
Europhysics Letters; Aug2014, Vol. 107 Issue 4, p1-1, 1p |
| Abstrakt: |
We use a determinant quantum Monte Carlo simulation and a mean-field approach to study the Rashba spin-orbit coupled Fermi gases in square optical lattice. Notably, we show that the Berezinskii-Kosterlitz-Thoules phase transition temperature can be enhanced by the spin-orbit coupling. The superfluidity is always dominated by spin-singlet pairing when the attraction or the spin-orbit coupling increases. Moreover, the spin susceptibility is shown to be anisotropic and attends a steady value in the presence of the spin-orbit coupling. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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