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题名: From strangelets to strange stars: a unified description
作者: Xia, CJ ;  Peng, GX ;  Zhao, EG ;  Zhou, SG
刊名: SCIENCE BULLETIN
出版日期: 2016
卷号: 61, 期号:2, 页码:172-177
关键词: Strangelets ;  Strange stars ;  Strange quark matter ;  Unified description ;  Witten-Bodmer hypothesis
学科分类: Science & Technology - Other Topics
DOI: http://dx.doi.org/10.1007/s11434-015-0982-x
通讯作者: Xia, CJ (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
文章类型: Article
英文摘要: The conventionally separated treatments for strangelets and strange stars are now unified with a more comprehensive theoretical description for objects ranging from strangelets to strange stars. After constraining the model parameter according to the Witten-Bodmer hypothesis and observational mass-radius probability distribution of pulsars, we investigate the properties of this kind of objects. It is found that the energy per baryon decreases monotonically with increasing baryon number and reaches its minimum at the maximum baryon number, corresponding to the most massive strange star. Due to the quark depletion, an electric potential well is formed on the surface of the quark part. For a rotational bare strange star, a magnetic field with the typical strength in pulsars is generated.
类目[WOS]: Multidisciplinary Sciences
关键词[WOS]: QUARK MIXED-PHASE ;  LIQUID-DROP MODEL ;  NEUTRON-STARS ;  MATTER ;  MASS ;  RADIUS ;  CHARGE ;  CONSTRAINTS ;  SEPARATION ;  STABILITY
收录类别: SCI
项目资助者: National Natural Science Foundation of China [11135011, 11120101005, 11275248, 11475110, 11475115, 11575190, 11525524] ;  National Key Basic Research Program of China [2013CB834400] ;  Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ;  HPC Cluster of SKLTP/ITP-CAS ;  Supercomputing Center, CNIC of CAS
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21829
Appears in Collections:理论物理所2016年知识产出_期刊论文

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Recommended Citation:
Xia, CJ,Peng, GX,Zhao, EG,et al. From strangelets to strange stars: a unified description[J]. SCIENCE BULLETIN,2016,61(2):172-177.
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