Numerical solution for the Schwinger-Dyson equation at finite temperature in Abelian gauge theory

Abstract

We present the exact numerical solutions for the Schwinger-Dyson equations at finite temperature with general gauge in Abelian gauge theory. We then study the chiral phase transition on temperature from the obtained solutions. We find that, within the quenched Schwinger-Dyson equations, there exists substantial gauge dependence on the solutions and the critical temperature.