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Two-flavor quark matter in the perturbation theory with full thermodynamic consistency
Xu, JF; Peng GX(彭光雄); Peng, GX; Lu, ZY; Cui, SS
2015
发表期刊SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
卷号58期号:4页码:42001
通讯作者彭光雄
文章类型Article
摘要Direct extrapolation of the strong interaction between quarks in pure perturbative calculation has a problem of thermodynamic inconsistency. A new term determined by thermodynamic consistency requirement could resolve it. This new term plays an important role at lower density in describing the equation of state of quark matter, while it is negligible at high density. Accordingly, the density behavior of the sound velocity becomes more reasonable, and the maximum mass of quark stars can be as large as two times the solar mass.
关键词perterbative QCD quark model thermodynamic consistency
学科领域Physics
DOI10.1007/s11433-014-5599-6
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000349872800004
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228073
专题理论物理室
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Xu, JF,Peng GX,Peng, GX,et al. Two-flavor quark matter in the perturbation theory with full thermodynamic consistency[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2015,58(4):42001.
APA Xu, JF,彭光雄,Peng, GX,Lu, ZY,&Cui, SS.(2015).Two-flavor quark matter in the perturbation theory with full thermodynamic consistency.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,58(4),42001.
MLA Xu, JF,et al."Two-flavor quark matter in the perturbation theory with full thermodynamic consistency".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 58.4(2015):42001.
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