SYMMETRY BREAKING BY WILSON LINES AND FINITE TEMPERATURE AND DENSITY EFFECTS

Author:

LEE CHUNG-CHIEH1,HO CHOON-LIN1

Affiliation:

1. Department of Physics, Tamkang University, Tamsui, Taiwan 25 137, China

Abstract

Effects of both finite temperature and density on Wilson line symmetry breaking mechanism is considered for an SU(N) theory defined on space-time manifold R1,d−2×S1 with massless fermion in the adjoint representation of the gauge group. Detailed analysis is given for the groups SU(2) and SU(3) on R1,2×S1. It is found that, at fixed fermion boundary condition, the critical temperatures and densities at which the full SU(N) symmetry is restored are the same for N=2 and N=3.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

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