Chiral phase transition in QED$_3$ at finite temperature
High Energy Physics - Phenomenology
2016-09-27 v1
Abstract
Chiral phase transition in (2+1)-dimensional quantum electrodynamics (QED) at finite temperature is investigated in the framework of truncated Dyson-Schwinger equations (DSEs). We go beyond the widely used instantaneous approximation and adopt a method that retains the full frequency dependence of the fermion self-energy. We also take further step to include the effects of wave-function renormalizations and introduce a minimal dressing of the bare vertex. Finally, with the more complete solutions of the truncated DSEs, we revisit the study of chiral phase transition in finite-temperature QED.
Keywords
Cite
@article{arxiv.1609.07692,
title = {Chiral phase transition in QED$_3$ at finite temperature},
author = {Wei Wei and Hai-Xiao Xiao and Hong-Shi Zong},
journal= {arXiv preprint arXiv:1609.07692},
year = {2016}
}