Phase diagram for the superfluid fermi-gas in a strong magnetic field
Kagan M.Yu., Baranov M.A., Efremov D.V., Mar'enko M.S., Brussaard P., van Weert Ch.G., Capel H.W.
We calculate the strong-coupling corrections to the GinzburgLandau free-energy functional in a strong magnetic field and analyze local and global minima of this functional. We show that the global minima in strong magnetic field correspond in the case of Fermi-gas with repulsion only to A\ and At phases discovered by Anderson, Brinkman and Morel [5].