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Xia, CJ; Zhou, SG; Xia, CJ (reprint author), Zhejiang Univ, Sch Informat Sci & Engn, Ningbo Inst Technol, Ningbo 315100, Peoples R China.; Xia, CJ (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Stable strange quark matter objects with running masses and coupling constant
Source PublicationNUCLEAR PHYSICS B
Language英语
AbstractWe improve our recently proposed unified description for strange quark matter (SQM) objects, in the way that analytical expressions are derived and used to calculate the distribution of particles inside an SQM object. In the improved model, the computational time is greatly reduced without losing accuracy. The properties of SQM objects are then investigated by adopting perturbative quantum chromodynamics with running quark masses and coupling constant. Aside from the increase of masses and radii of strange stars, it is found that the perturbative interactions also make the electric field on the surface stronger and extends deeper into the core, while small SQM objects become less compact and more positively charged. These may affect the experimental searches of SQM. (C) 2017 The Author(s). Published by Elsevier B.V.
2017
Volume916Pages:669-687
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1016/j.nuclphysb.2017.01.022
Funding OrganizationNational Natural Science Foundation of China [11525524, 11621131001, 11647601] ; National Natural Science Foundation of China [11525524, 11621131001, 11647601] ; National Natural Science Foundation of China [11525524, 11621131001, 11647601] ; National Natural Science Foundation of China [11525524, 11621131001, 11647601] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; SKLTP/ITP-CAS ; SKLTP/ITP-CAS ; SKLTP/ITP-CAS ; SKLTP/ITP-CAS ; Supercomputing Center, CNIC of CAS ; Supercomputing Center, CNIC of CAS ; Supercomputing Center, CNIC of CAS ; Supercomputing Center, CNIC of CAS
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/22114
CollectionSCI期刊论文
计算平台成果
Corresponding AuthorXia, CJ (reprint author), Zhejiang Univ, Sch Informat Sci & Engn, Ningbo Inst Technol, Ningbo 315100, Peoples R China.; Xia, CJ (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Xia, CJ,Zhou, SG,Xia, CJ ,et al. Stable strange quark matter objects with running masses and coupling constant[J]. NUCLEAR PHYSICS B,2017,916:669-687.
APA Xia, CJ,Zhou, SG,Xia, CJ ,&Xia, CJ .(2017).Stable strange quark matter objects with running masses and coupling constant.NUCLEAR PHYSICS B,916,669-687.
MLA Xia, CJ,et al."Stable strange quark matter objects with running masses and coupling constant".NUCLEAR PHYSICS B 916(2017):669-687.
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