Quarks mass function at finite density in real-time formalism
High Energy Physics - Phenomenology
2020-06-03 v4
Abstract
Chiral symmetry restoration of quarks is investigated at finite density in quantum chromodynamics. The effective quark mass is calculated with the Schwinger-Dyson equation in the real-time formalism without the instantaneous exchange approximation. We present some properties of the quark mass functions and the quark propagator at zero temperature.
Cite
@article{arxiv.1907.02861,
title = {Quarks mass function at finite density in real-time formalism},
author = {Hidekazu Tanaka and Shuji Sasagawa},
journal= {arXiv preprint arXiv:1907.02861},
year = {2020}
}
Comments
11 pages, 5 figures. Some statements and Eq.(2.15) in the previous version are modified