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题名: Quark Number Susceptibility around the Chiral Critical End Point
作者: Jiang, Y;  Hou, FY;  Luo, CB;  Zong, HS
刊名: CHINESE PHYSICS LETTERS
出版日期: 2015
卷号: 32, 期号:2, 页码:21201
学科分类: Physics
DOI: http://dx.doi.org/10.1088/0256-307X/32/2/021201
通讯作者: Jiang, Y (reprint author), Zhejiang Normal Univ, Ctr Stat & Theoret Condensed Matter Phys, Jinhua 321004, Peoples R China.
文章类型: Article
英文摘要: We calculate the quark number susceptibility (QNS) around the chiral critical end point (CEP). The CEP is found to be located at (mu(c),T-c) = (80 MeV, 148 MeV) where mu(c) and T-c are the critical chemical potential and temperature, respectively. The QNS is found to have the highest and sharpest peak at the CEP. It is also found that, when the chemical potential mu is in the range of 60 MeV <= mu <= 110 MeV, the QNS near the transition temperature is larger than the free field result, which indicates that the space-like damping mode dominates the degree of freedom of motion near the CEP.
类目[WOS]: Physics, Multidisciplinary
关键词[WOS]: QCD PHASE-DIAGRAM ;  QUANTUM CHROMODYNAMICS ;  LATTICE ;  TEMPERATURE ;  FLUCTUATION
收录类别: SCI
项目资助者: National Natural Science Foundation of China [11105122, 11275097, 11475085] ;  Foundation of Graduate School of Nanjing University [2014CL02]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21103
Appears in Collections:理论物理所2015年知识产出_期刊论文

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Recommended Citation:
Jiang, Y,Hou, FY,Luo, CB,et al. Quark Number Susceptibility around the Chiral Critical End Point[J]. CHINESE PHYSICS LETTERS,2015,32(2):21201.
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