Susceptibilities and critical exponents within the Nambu-Jona-Lasinio model

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	Susceptibilities and critical exponents within the Nambu-Jona-Lasinio model
	Du, YL; Lu, Y; Xu, SS; Cui, ZF; Shi, C; Zong, HS
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
	2015
卷号	30 期号:34 页码:1550199
关键词	Susceptibilities critical exponents critical end point Nambu-Jona-Lasinio model
通讯作者	Zong, HS (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
英文摘要	In the mean field approximation of (2+1)-flavor Nambu-Jona-Lasinio model, we strictly derive several sets of coupled equations for the chiral susceptibility, the quark number susceptibility, etc. at finite temperature and quark chemical potential. The critical exponents of these susceptibilities in the vicinity of the QCD critical end point (CEP) are presented in SU(2) and SU(3) cases, respectively. It is found that these various susceptibilities share almost the same critical behavior near the CEP. The comparisons between the critical exponents for the order parameters and the theoretical predictions are also included.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
关键词[WOS]	CHIRAL PHASE-TRANSITION ; CRITICAL END-POINT ; RENORMALIZATION-GROUP ; SU(3) NAMBU ; VACUUM SUSCEPTIBILITIES ; DYNAMICAL MODEL ; PNJL MODEL ; QCD ; SUPERCONDUCTIVITY ; EQUATIONS
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/20754]
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	Du, YL,Lu, Y,Xu, SS,et al. Susceptibilities and critical exponents within the Nambu-Jona-Lasinio model[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2015,30(34):1550199.
APA	Du, YL,Lu, Y,Xu, SS,Cui, ZF,Shi, C,&Zong, HS.(2015).Susceptibilities and critical exponents within the Nambu-Jona-Lasinio model.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,30(34),1550199.
MLA	Du, YL,et al."Susceptibilities and critical exponents within the Nambu-Jona-Lasinio model".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 30.34(2015):1550199.