Ferromagnetic transition of a spin–orbit coupled dipolar Fermi gas at finite temperature

We study the ferromagnetic transition of a two-component homogeneous dipolar Fermi gas with 1D spin–orbit coupling (SOC) at finite temperature. The ferromagnetic transition temperature is obtained as functions of dipolar constant λ_d, spin–orbit coupling constant λ_SOC and contact interaction constant λ_s. It increases monotonically with these three parameters. In the ferromagnetic phase, the Fermi surfaces of different components can be deformed differently. The phase diagrams at finite temperature are obtained.