Responses of quark condensates to the chemical potential

被引：23
|
作者：
Miyamura, O [4 ]
Choe, S
Liu, Y
Takaishi, T
Nakamura, A
机构：
[1] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea
[2] Hiroshima Univ Econ, Hiroshima 73101, Japan
[3] Hiroshima Univ, IMC, Higashihiroshima 7398521, Japan
[4] Hiroshima Univ, Dept Phys, Higashihiroshima 7398526, Japan
来源：
PHYSICAL REVIEW D | 2002年 / 66卷 / 07期
关键词：
D O I：
10.1103/PhysRevD.66.077502
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The responses of quark condensates to the chemical potential, as a function of temperature T and chemical potential mu, are calculated within the Nambu-Jona-Lasinio (NJL) model. We compare our results with those from the recent lattice QCD simulations [QCD-TARO Collaboration, S. Choe , Nucl. Phys. B (Proc. Suppl.) 106, 462 (2002)]. The NJL model and lattice calculations show qualitatively similar behavior, and they will be complimentary ways to study hadrons at finite density. The behavior above T-c requires more elaborated analyses.
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页数：3
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