SU(N) Fermi liquid at finite temperature

Chi-Ho Cheng and S.-K. Yip
Phys. Rev. A 95, 033619 – Published 16 March 2017

Abstract

We consider the thermodynamic potential Ω of an N component Fermi gas with a short-range interaction obeying SU(N) symmetry. We analyze especially the nonanalytic part of Ω in the temperature T at low T. We examine the temperature range where one can observe this T4lnT contribution and discuss how it can be extracted experimentally.

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  • Received 26 December 2016

DOI:https://doi.org/10.1103/PhysRevA.95.033619

©2017 American Physical Society

Physics Subject Headings (PhySH)

  1. Research Areas
Atomic, Molecular & Optical

Authors & Affiliations

Chi-Ho Cheng1 and S.-K. Yip2,3

  • 1Department of Physics, National Changhua University of Education, Changhua 500, Taiwan
  • 2Institute of Physics, Academia Sinica, Taipei 115, Taiwan
  • 3Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 106, Taiwan

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Issue

Vol. 95, Iss. 3 — March 2017

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