Topological superfluid in a two-dimensional polarized Fermi gas with spin

Topological superfluid in a two-dimensional polarized Fermi gas with spin–orbit coupling and adiabatic rotation

Qiao Lei^{1, 2, †}, Chi Cheng^{1, 2}

(color online) Thermodynamic potential as a function of the pairing order parameter Δ with various rotation velocity v(a) and SOC strength αk_F/E_F (b). The two-body binding energy is chosen as E_b/E_F = 0.5. The local chemical potential μ_r/E_F = 0.6. h/E_F = 0.5. Other parameters are given as: (a) αk_F/E_F = 0.1; (b) v = 0.325.