Quark propagators in confinement and deconfinement phases

被引：4

作者：

Hamada, Masatoshi ^{[1
]}

Kouno, Hiroaki ^{[2
]}

Nakamura, Atsushi ^{[3
]}

Saito, Takuya ^{[4
]}

Yahiro, Masanobu ^{[1
]}

机构：

[1] Kyushu Univ, Dept Phys, Higashi Ku, Fukuoka 8128581, Japan

[2] Saga Univ, Dept Phys, Saga 8408502, Japan

[3] Hiroshima Univ, Informat Media Ctr, Higashihiroshima 7398521, Japan

[4] Kochi Univ, Integrated Informat Ctr, Kochi 7808520, Japan

来源：

PHYSICAL REVIEW D | 2010年 / 81卷 / 09期

关键词：

MONTE-CARLO; HOT GLUON; LATTICE; QCD; TEMPERATURE; FERMION;

D O I：

10.1103/PhysRevD.81.094506

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study quark propagators near the confinement/deconfinement phase transition temperature in quenched-lattice simulation of QCD. We find that there is no qualitative change for the quark propagators in both phases. In the confinement phase, those effective quark masses in units of the critical temperature behave as a constant as a function of the temperature, while above the critical temperature, the value of the effective quark mass drops to circa half value.

引用

页数：7

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