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题名: Bulk Properties of Hybrid Stars with the Color-Flavor Locked Quark Matter Core
作者: Wang, HY ;  Liu, GZ ;  Wu, YR ;  Xu, Y ;  Zhu, MF ;  Bao, T ;  Zhao, EG
刊名: CHINESE PHYSICS LETTERS
出版日期: 2013
卷号: 30, 期号:6
关键词: NEUTRON-STARS ;  PHASE ;  SUPERCONDUCTIVITY ;  DENSITY ;  MASSES ;  QCD
学科分类: Physics
通讯作者: Wang, HY (reprint author), Jilin Univ, Coll Phys, Changchun 130012, Peoples R China.
部门归属: [Wang Hong-Yan; Liu Guang-Zhou; Wu Yao-Rui; Zhu Ming-Feng] Jilin Univ, Coll Phys, Changchun 130012, Peoples R China; [Wang Hong-Yan; Liu Guang-Zhou; Wu Yao-Rui; Zhu Ming-Feng] Jilin Univ, Coll Comp Sci & Technol, Changchun 130012, Peoples R China; [Xu Yan] Chinese Acad Sci, Changchun Observ, Natl Astron Observ, Changchun 130117, Peoples R China; [Bao, Tmurbagan] Inner Mongolia Univ Nationalities, Inst Numer Calculat, Coll Phys & Elect Informat, Tongliao 028043, Peoples R China; [Zhao En-Guang] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: We investigate the influence of the energy gap (Delta) of the color-flavor locked (CFL) quark phase on the bulk properties of hybrid stars. The relativistic mean field model is used for hadronic matter and the MIT bag model for CFL quark matter. In our calculation results, we find that with the increase of the CFL energy gap there exists a transition behavior, which goes from the hadron star range through the transition range into the CFL quark star range. The observation data of PRS J1614-2230 are in the hadron star range (with Delta < 40MeV). We also find that with hyperons the equation of state (EOS) for the hybrid star matter with the CFL quark matter core has a small change, which can be disregarded.
资助者: National Natural Science Foundation of China [10675024, 11075063, 11265009]; National Found for Fostering Talents of Basic Science [J1103202]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000320369500016
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15354
Appears in Collections:理论物理所2013年知识产出 _期刊论文

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Recommended Citation:
Wang, HY,Liu, GZ,Wu, YR,et al. Bulk Properties of Hybrid Stars with the Color-Flavor Locked Quark Matter Core[J]. CHINESE PHYSICS LETTERS,2013,30(6).
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