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Chiral phase transition of QCD at finite chemical potential
Jiang, Y; Chen, H; Sun, WM; Zong, HS; Jiang, Y (reprint author), Zhejiang Normal Univ, Ctr Stat & Theoret Condensed Matter Phys, Jinhua City 321004, Zhejiang, Peoples R China.
2013
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
ISSN1029-8479
期号4页码:14
摘要In the framework of Dyson-Schwinger equation (DSE) approach, we propose a chemical potential dependent effective gluon propagator and the quark gap equation is solved with such a gluon propagator. It is found for the first time in DSE approach that with light current quark mass m not equal 0, the Wigner solution will appear at some chemical potential mu(W). Based on this, the chiral phase transition at finite chemical potential is studied and the result shows that it is a first-order phase transition. The results are compared with the known results in the literature.
部门归属[Jiang, Yu] Zhejiang Normal Univ, Ctr Stat & Theoret Condensed Matter Phys, Jinhua City 321004, Zhejiang, Peoples R China; [Jiang, Yu] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China; [Chen, Huan] China Univ Geosci, Dept Phys, Wuhan 430074, Peoples R China; [Sun, Wei-Min; Zong, Hong-Shi] Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China; [Sun, Wei-Min; Zong, Hong-Shi] Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China
关键词Dyson-schwinger Equations Symmetry-breaking Model Density Physics
学科领域Physics
资助者National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002]
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收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11105122, 10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002]
WOS记录号WOS:000321208400014
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15384
专题理论物理所SCI论文
通讯作者Jiang, Y (reprint author), Zhejiang Normal Univ, Ctr Stat & Theoret Condensed Matter Phys, Jinhua City 321004, Zhejiang, Peoples R China.
推荐引用方式
GB/T 7714
Jiang, Y,Chen, H,Sun, WM,et al. Chiral phase transition of QCD at finite chemical potential[J]. JOURNAL OF HIGH ENERGY PHYSICS,2013(4):14.
APA Jiang, Y,Chen, H,Sun, WM,Zong, HS,&Jiang, Y .(2013).Chiral phase transition of QCD at finite chemical potential.JOURNAL OF HIGH ENERGY PHYSICS(4),14.
MLA Jiang, Y,et al."Chiral phase transition of QCD at finite chemical potential".JOURNAL OF HIGH ENERGY PHYSICS .4(2013):14.
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