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Quark mass function at finite density in real-time formalism
Progress of Theoretical and Experimental Physics Pub Date : 2020-05-01 , DOI: 10.1093/ptep/ptaa053
Hidekazu Tanaka 1 , Shuji Sasagawa 1
Affiliation  

The chiral symmetry restoration of quarks is investigated at finite density in quantum chromodynamics. Quark mass functions are calculated with the Schwinger-Dyson equation in the real-time formalism without the instantaneous exchange approximation. We present some properties of real and imaginary parts of the mass functions.

中文翻译:

实时形式主义中有限密度的夸克质量函数

在量子色动力学中研究了在有限密度下夸克的手征对称性恢复。夸克质量函数是使用 Schwinger-Dyson 方程以实时形式计算的,没有瞬时交换近似。我们介绍了质量函数的实部和虚部的一些性质。
更新日期:2020-05-01
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