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QCD phase diagram with a chiral chemical potential
Lu, Ya1; Cui, Zhu-Fang1; Pan, Zan3; Chang, Chao-Hsi3,4; Zong, Hong-Shi1,2,3
2016-04-28
Source PublicationPHYSICAL REVIEW D
Volume93Issue:7
AbstractThe effect of chirality imbalance on the QCD phase diagram is studied within the two flavors NambuJona- Lasinio model. We focus especially on the issues related to how the chiral chemical potential (mu(5)) affects the phase diagram, and find the "chiral catalysis" as well as "inverse chiral catalysis" effects, which are analogous to the magnetic catalysis and inverse magnetic catalysis effects. Furthermore, our results are different from the existing chiral model calculations, namely, there is no CEP5 on the T-mu(5) plane, since the whole phase transition is a crossover. In addition, with the introduction of the chiral chemical potential, various QCD susceptibilities and the corresponding critical exponents are also studied.
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1103/PhysRevD.93.074037
WOS KeywordJONA-LASINIO MODEL ; SYMMETRY RESTORATION ; WIGNER SOLUTION ; NJL-MODEL ; QUARK ; SUSCEPTIBILITIES ; TEMPERATURE ; TRANSITION ; COLLISIONS ; VIOLATION
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics ; Physics
WOS SubjectAstronomy & Astrophysics ; Physics, Particles & Fields
WOS IDWOS:000374958300002
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/16205
Collection南极天文中心
Affiliation1.Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China
2.Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China
3.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
4.CCAST World Lab, POB 8730, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Lu, Ya,Cui, Zhu-Fang,Pan, Zan,et al. QCD phase diagram with a chiral chemical potential[J]. PHYSICAL REVIEW D,2016,93(7).
APA Lu, Ya,Cui, Zhu-Fang,Pan, Zan,Chang, Chao-Hsi,&Zong, Hong-Shi.(2016).QCD phase diagram with a chiral chemical potential.PHYSICAL REVIEW D,93(7).
MLA Lu, Ya,et al."QCD phase diagram with a chiral chemical potential".PHYSICAL REVIEW D 93.7(2016).
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