中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Massive hybrid stars with a first-order phase transition

文献类型:期刊论文

作者Li, A; Zuo, W; Peng GX(彭光雄); Peng, GX
刊名PHYSICAL REVIEW C
出版日期2015
卷号91期号:3页码:35803
英文摘要We develop our previous study of the transition to deconfined quark phase in neutron stars, including the interaction in the quark equation of state to the leading order in the perturbative expansion within the confinement density-dependent mass model. Using the Gibbs conditions the hadron-quark mixed phase is constructed matching the latter with the hadron equation of state derived from the microscopic Brueckner-Hartree-Fock approximation. The influence of quark interaction parameters on threshold properties and phase diagram of dense neutron star matter are discussed in detail. We find that the leading-order quark interaction expands the density range of the mixed phase, pushing forward the disappearance of the hadron phase. Moreover, since the equation of state could turn out to be stiffer, a high-mass hybrid star is possible with mixed-phase core with typical parameter sets.
学科主题Physics
类目[WOS]Physics, Nuclear
收录类别SCI
WOS记录号WOS:000352143700001
公开日期2016-05-03
源URL[http://ir.ihep.ac.cn/handle/311005/228355]  
专题高能物理研究所_理论物理室
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GB/T 7714
Li, A,Zuo, W,Peng GX,et al. Massive hybrid stars with a first-order phase transition[J]. PHYSICAL REVIEW C,2015,91(3):35803.
APA Li, A,Zuo, W,彭光雄,&Peng, GX.(2015).Massive hybrid stars with a first-order phase transition.PHYSICAL REVIEW C,91(3),35803.
MLA Li, A,et al."Massive hybrid stars with a first-order phase transition".PHYSICAL REVIEW C 91.3(2015):35803.

入库方式: OAI收割

来源:高能物理研究所

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