Theory of SU(N) Fermi liquid
arXiv:1312.6765 · doi:10.1103/PhysRevA.89.043610
Abstract
We generalized the Fermi liquid theory to N component systems with SU(N) symmetry. We emphasize the important role of fluctuations when N is large. These fluctuations dramatically modifies the properties for repulsive Fermi gases, in particular the spin susceptibility.
7 pages, 2 figures; with Supplemental information