Continuum study of the QCD phase diagram through an OPE-modified gluon propagator

doi:http://dx.doi.org/10.1103/PhysRevD.93.036006

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	Continuum study of the QCD phase diagram through an OPE-modified gluon propagator
	Shi, C; Liu, XJ (reprint author), Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.; Liu, XJ; Du, YL; Zong, HS; Xu, SS; Liu, XJ (reprint author), Nanjing Univ, Inst Acoust, MOE, Key Lab Modern Acoust, Nanjing 210093, Jiangsu, Peoples R China.
刊名	PHYSICAL REVIEW D
	2016
卷号	93 期号:3 页码:36006
DOI	http://dx.doi.org/10.1103/PhysRevD.93.036006
英文摘要	Within the Dyson-Schwinger equation framework, a gluon propagator model incorporating a quark's feedback through operator product expansion is introduced to investigate the QCD phase diagram in the temperature-chemical-potential (T - mu) plane. Partial restoration of chiral symmetry at zero temperature and finite temperature are both studied, suggesting a first order phase transition point on the mu axis and a critical end point at (T-E,mu(E))/T-c = (0.85,1.11), where T-c is the pseudocritical temperature. In addition, we find the pseudocritical line can be well parametrized with the curvature parameter. and a consistent decrease in., with more of the gluon propagator distributed to the quark's feedback.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/21761]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Liu, XJ (reprint author), Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.; Liu, XJ (reprint author), Nanjing Univ, Inst Acoust, MOE, Key Lab Modern Acoust, Nanjing 210093, Jiangsu, Peoples R China.
推荐引用方式 GB/T 7714	Shi, C,Liu, XJ ,Liu, XJ,et al. Continuum study of the QCD phase diagram through an OPE-modified gluon propagator[J]. PHYSICAL REVIEW D,2016,93(3):36006.
APA	Shi, C.,Liu, XJ .,Liu, XJ.,Du, YL.,Zong, HS.,...&Liu, XJ .(2016).Continuum study of the QCD phase diagram through an OPE-modified gluon propagator.PHYSICAL REVIEW D,93(3),36006.
MLA	Shi, C,et al."Continuum study of the QCD phase diagram through an OPE-modified gluon propagator".PHYSICAL REVIEW D 93.3(2016):36006.