Quark matter and meson properties in a Nonlocal SU(3) chiral quark model at finite temperature

被引：0
|
作者：
D. Gómez Dumm
G. A. Contrera
机构：
[1] UNLP,IFLP, Departamento de Física
[2] CONICET,Department of Theoretical Physics, Tandar
[3] CNEA,undefined
来源：
Physics of Atomic Nuclei | 2012年 / 75卷
关键词：
Decay Constant; Quark Matter; Pseudoscalar Meson; Polyakov Loop; Light Scalar;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We study the finite temperature behavior of light scalar and pseudoscalar meson properties in the context of a three-flavor nonlocal chiral quark model. The model includes mixing with active strangeness degrees of freedom, and takes care of the effect of gauge interactions by coupling the quarks with a background color field. We analyze the chiral restoration and deconfinement transitions, as well as the temperature dependence of meson masses, mixing angles, and decay constants.
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页码：735 / 737
页数：2
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