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题名: A MODEL STUDY OF QUARK NUMBER SUSCEPTIBILITY AT FINITE CHEMICAL POTENTIAL AND ZERO TEMPERATURE
作者: Zhang, Yan-Bin ;  Hou, Feng-Yao ;  Jiang, Yu ;  Sun, Wei-Min ;  Zong, Hong-Shi
刊名: INTERNATIONAL JOURNAL OF MODERN PHYSICS A
出版日期: 2009
卷号: 24, 期号:12, 页码:2241-2251
关键词: CHIRAL-SYMMETRY RESTORATION ;  DYSON-SCHWINGER EQUATIONS ;  QCD ;  APPROXIMATION ;  FLUCTUATION ;  TRANSITION ;  PHYSICS
学科分类: Physics
通讯作者: Zhang, YB , Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China
部门归属: [Zhang, YB; Hou, FY; Jiang, Y; Sun, WM; Zong, HS] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China; [Hou, FY] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; [Sun, WM; Zong, HS] Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Peoples R China
英文摘要: In this paper, we try to provide a direct method for calculating quark number susceptibility at finite chemical potential and zero temperature. In our approach, quark number susceptibility is totally determined by G[mu](p) (the dressed quark propagator at finite chemical potential mu). By applying the general result given in Phys. Rev. C 71, 015205 (2005), G[mu](p) is calculated from the model quark propagator proposed in Phys. Rev. D 67, 054019 (2003). From this the full analytic expression of quark number susceptibility at finite mu and zero T is obtained.
资助者: National Natural Science Foundation of China[10575050, 10775069]; Research Fund for the Doctoral Program of Higher Education[20060284020]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000265940700002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5329
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Zhang, Yan-Bin,Hou, Feng-Yao,Jiang, Yu,et al. A MODEL STUDY OF QUARK NUMBER SUSCEPTIBILITY AT FINITE CHEMICAL POTENTIAL AND ZERO TEMPERATURE[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2009,24(12):2241-2251.
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