中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Locate QCD critical end point in a continuum model study

文献类型:期刊论文

作者Shi, C ; Wang, YL ; Jiang, Y ; Cui, ZF ; Zong, HS
刊名JOURNAL OF HIGH ENERGY PHYSICS
出版日期2014
期号7页码:14
关键词CHIRAL-SYMMETRY-BREAKING FINITE-DENSITY QUANTUM CHROMODYNAMICS PHASE-TRANSITIONS WIGNER SOLUTION TEMPERATURE SUSCEPTIBILITIES
ISSN号1029-8479
通讯作者Shi, C (reprint author), Nanjing Univ, MOE, Inst Acoust, Key Lab Modern Acoust, Nanjing 210093, Jiangsu, Peoples R China.
英文摘要With a modified chemical potential dependent effective model for the gluon propagator, we try to locate the critical end point (CEP) of strongly interacting matter in the framework of Dyson-Schwinger equations (DSE). Beyond the chiral limit, we find that Nambu solution and Wigner solution could coexist in some area. Using the Cornwall-Jackiw-Tomboulis (CJT) effective action, we show that these two phases are connected by a first order phase transition. We then locate CEP as the end point of the first order phase transition line. Meanwhile, based on CJT effective action, we give a direct calculation for the chiral susceptibility and thereby study the crossover.
学科主题Physics
收录类别SCI
资助信息National Natural Science Foundation of China [11275097, 10935001, 11047020, 11274166, 11075075]; National Basic Research Program of China [2012CB921504]; Research Fund for the Doctoral Program of Higher Education [2012009111002]
原文出处http://dx.doi.org/10.1007/JHEP07(2014)014
语种英语
WOS记录号WOS:000339110300001
公开日期2015-06-03
源URL[http://ir.itp.ac.cn/handle/311006/15715]  
专题理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式
GB/T 7714
Shi, C,Wang, YL,Jiang, Y,et al. Locate QCD critical end point in a continuum model study[J]. JOURNAL OF HIGH ENERGY PHYSICS,2014(7):14.
APA Shi, C,Wang, YL,Jiang, Y,Cui, ZF,&Zong, HS.(2014).Locate QCD critical end point in a continuum model study.JOURNAL OF HIGH ENERGY PHYSICS(7),14.
MLA Shi, C,et al."Locate QCD critical end point in a continuum model study".JOURNAL OF HIGH ENERGY PHYSICS .7(2014):14.

入库方式: OAI收割

来源:理论物理研究所

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