SU(N) Fermi liquid at finite temperature

Abstract

We consider the thermodynamic potential $\Omega$ of an N component Fermi gas with a short range interaction obeying SU(N) symmetry. We analyze especially the part of $\Omega$ that depends on the temperature T non-analytically for small T . We examine the temperature range where one can observe this $T^{4}lnT$ contribution and discuss how it can be extracted experimentally.

8 pages, 4 figures

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Cited by in corpus (1)

• Path Integral Monte Carlo study of particles obeying quantum mechanics and classical statistics