Mean-field analysis of pairing in asymmetric Fermi systems at finite temperature
Mean-field analysis of pairing in asymmetric Fermi systems at finite temperature
We study the phase diagram of a two component Fermi system with a weak attractive interaction. Our analysis includes the leading order Hartree energy shifts and pairing correlations at finite temperature and chemical potential difference between the two fermion species. We show that in an asymmetric system, the Hartree shift …