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Xia, CJ; Peng, GX; Zhao, EG; Zhou, SG; Zhou, SG (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Peng, GX (reprint author), Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China.; Peng, GX (reprint author), Inst High Energy Phys, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China.; Zhou, SG (reprint author), Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Hunan, Peoples R China.; Zhou, SG (reprint author), Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China.
Properties of strange quark matter objects with two types of surface treatments
Source PublicationPHYSICAL REVIEW D
Language英语
AbstractWe study strange quark matter (SQM) objects ranging from strangelets to strange stars based on our recently proposed unified description. The important interface effects are investigated by adopting a constant surface tension as well as the multiple reflection expansion (MRE) method. It is shown that the properties of SQM objects are strongly affected by the different surface treatments. In the former case, strangelets are more compact, an electric dipole is predicted on the surface of the quark part, and a local minimum of the energy per baryon appears for unusually small values of the surface tension. In the latter case, on the other hand, an electric potential well is formed, and the energy per baryon decreases monotonically with the SQM object's size. It is found that the MRE scenario coincides with the constant-surface-tension one if realistic values are considered. However, the effects of quark depletion on the quark-vacuum interface cannot be solely described by a constant surface tension. Thus we conclude that the MRE scenario is more reasonable.
2016
Volume93Issue:8Pages:85025
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1103/PhysRevD.93.085025
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [11135011, 11120101005, 11275248, 11475110, 11475115, 11575190, 11525524] ; National Natural Science Foundation of China [11135011, 11120101005, 11275248, 11475110, 11475115, 11575190, 11525524] ; National Natural Science Foundation of China [11135011, 11120101005, 11275248, 11475110, 11475115, 11575190, 11525524] ; National Natural Science Foundation of China [11135011, 11120101005, 11275248, 11475110, 11475115, 11575190, 11525524] ; 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] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; HPC Cluster of SKLTP/ITP-CAS ; HPC Cluster of SKLTP/ITP-CAS ; HPC Cluster of SKLTP/ITP-CAS ; HPC Cluster of 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/311006/21685
Collection理论物理所科研产出_SCI论文
Corresponding AuthorXia, CJ; Peng, GX; Zhao, EG; Zhou, SG (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Peng, GX (reprint author), Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China.; Peng, GX (reprint author), Inst High Energy Phys, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China.; Zhou, SG (reprint author), Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Hunan, Peoples R China.; Zhou, SG (reprint author), Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China.
Recommended Citation
GB/T 7714
Xia, CJ,Peng, GX,Zhao, EG,et al. Properties of strange quark matter objects with two types of surface treatments[J]. PHYSICAL REVIEW D,2016,93(8):85025.
APA Xia, CJ.,Peng, GX.,Zhao, EG.,Zhou, SG.,Zhou, SG .,...&Zhou, SG .(2016).Properties of strange quark matter objects with two types of surface treatments.PHYSICAL REVIEW D,93(8),85025.
MLA Xia, CJ,et al."Properties of strange quark matter objects with two types of surface treatments".PHYSICAL REVIEW D 93.8(2016):85025.
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