Strange quark mass effect on the structure of hybrid stars

doi:10.1142/S0218301318500064

	Strange quark mass effect on the structure of hybrid stars
	Li, L; Zheng LR(郑黎荣); Peng, GX; Luo, YA; Xu, JF
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS
	2018
卷号	27 期号:1 页码:1850006
关键词	Strange quark matter perturbative QCD model mass effect hybrid star
ISSN号	0218-3013
DOI	10.1142/S0218301318500064
文献子类	Article
英文摘要	We study the strange quark mass effect on the phase diagram of strong interaction and the structure of compact stars with a thermodynamically enhanced perturbative QCD model by matching quark matter onto nuclear matter using the Gibbs conditions. It is found that the mass effect of strange quark matter can obviously stiffen the equation of state of mixed phases and result in more massive hybrid stars (HSs), while that usually lowers the maximum mass of pure quark stars. Given reasonable model parameters, the maximum mass of HSs can reach two times the solar mass and the stars always have mixed-phase core in a considerably wide range of model parameters.
电子版国际标准刊号	1793-6608
WOS关键词	EQUATION-OF-STATE ; COLOR SUPERCONDUCTIVITY ; COMPACT STARS ; MATTER ; DENSITY ; MODEL ; QCD ; INSTANTONS
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000425274000007
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/285654]
专题	高能物理研究所_理论物理室高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Li, L,Zheng LR,Peng, GX,et al. Strange quark mass effect on the structure of hybrid stars[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS,2018,27(1):1850006.
APA	Li, L,郑黎荣,Peng, GX,Luo, YA,&Xu, JF.(2018).Strange quark mass effect on the structure of hybrid stars.INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS,27(1),1850006.
MLA	Li, L,et al."Strange quark mass effect on the structure of hybrid stars".INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS 27.1(2018):1850006.