Vol. 21 No. 3 (2011)
Papers

Free Energy Density for Gauge Background Fields at Finite Temperature

Phan Hong Lien
Military Academy of Technology, Vietnam

Published 19-09-2011

How to Cite

Lien, P. H. (2011). Free Energy Density for Gauge Background Fields at Finite Temperature. Communications in Physics, 21(3), 277. https://doi.org/10.15625/0868-3166/21/3/179

Abstract

The effective action and background field method have been applied to investigate free energy density for non-Abelian gauge theory at finite temperature, in which quantum corrections are included and certain symmetries of generating functional are restored. Renormalization is also considered for the gauge field. We give result for the one loop free energy density of gauge theory at high temperature and non-zero chemical potential, correcting a result previously at zero temperature and density. Some results are extended up to two loops

Downloads

Download data is not yet available.