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题名: Chiral phase transition with a chiral chemical potential in the framework of Dyson-Schwinger equations
作者: Xu, SS;  Cui, ZF;  Wang, B;  Shi, YM;  Yang, YC;  Zong, HS
刊名: PHYSICAL REVIEW D
出版日期: 2015
卷号: 91, 期号:5, 页码:56003
学科分类: Astronomy & Astrophysics ;  Physics
DOI: http://dx.doi.org/10.1103/PhysRevD.91.056003
通讯作者: Zong, HS (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
文章类型: Article
英文摘要: Within the framework of Dyson-Schwinger equations, we discuss the chiral phase transition of QCD with a chiral chemical potential mu(5) as an additional scale. We focus especially on the issues related to the widely accepted as well as interesting critical end point (CEP). With the help of a scalar susceptibility, we find that there might be no CEP5 in the T - mu(5) plane, and the phase transition in the T - mu(5) plane might be totally crossover when mu < 50 MeV, which has apparent consistency with the lattice QCD calculation. Our study may also provide some useful hints to some other studies related to mu(5).
类目[WOS]: Astronomy & Astrophysics ;  Physics, Particles & Fields
关键词[WOS]: QCD SUM-RULES ;  QUASI-PARTICLE MODEL ;  COLOR SYMMETRY MODEL ;  ENERGY SCAN PROGRAM ;  ZERO-POINT ENERGY ;  PERTURBATION-THEORY ;  GLUON PLASMA ;  VACUUM SUSCEPTIBILITY ;  DEPENDENT INFINITY ;  HADRON PROPERTIES
收录类别: SCI
项目资助者: National Natural Science Foundation of China [11275097, 11475085, 11265017, 11247219] ;  National Basic Research Program of China [2012CB921504] ;  Jiangsu Planned Projects for Postdoctoral Research Funds [1402006C] ;  National Natural Science Foundation of Jiangsu Province of China [BK20130078] ;  Guizhou province outstanding youth science and technology talent cultivation object special fund [QKHRZ(2013)28]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21069
Appears in Collections:理论物理所2015年知识产出_期刊论文

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Recommended Citation:
Xu, SS,Cui, ZF,Wang, B,et al. Chiral phase transition with a chiral chemical potential in the framework of Dyson-Schwinger equations[J]. PHYSICAL REVIEW D,2015,91(5):56003.
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