Hadron-quark phase transition in neutron star by combining the relativistic Brueckner-Hartree-Fock theory and Dyson-Schwinger equation approach
文献类型:期刊论文
作者 | Qin, Pianpian; Bai, Zhan2; Wang, Sibo; Wang, Chencan3; Qin, Si-xue |
刊名 | PHYSICAL REVIEW D
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出版日期 | 2023 |
卷号 | 107期号:10页码:103009 |
关键词 | OF-STATE GEOMETRIC MEASUREMENTS NUCLEAR-MATTER MODEL MASS CROSSOVER CHARGE |
ISSN号 | 2470-0010 |
DOI | 10.1103/PhysRevD.107.103009 |
英文摘要 | Starting from the relativistic Brueckner-Hartree-Fock theory for nuclear matter and the DysonSchwinger equation approach for quark matter, the possible hadron-quark phase transition in the interior of a neutron star is explored. The first-order phase transition and crossover are studied by performing the Maxwell construction and three-window construction respectively. The mass-radius relation and the tidal deformability of the hybrid star are calculated and compared to the joint mass-radius observation of a neutron star and the constraints from gravitational wave detection. For the Maxwell construction, no stable quark core is found in the interior of a neutron star. For the three-window construction, the parameters of the smooth interpolation function are chosen in such a way to keep the thermodynamic stability and lead to a moderate crossover density region. To support a two-solar-mass neutron star under the three-window construction, the effective width of medium screening effects in quark matter should be around 0.35 GeV. |
学科主题 | Astronomy & Astrophysics ; Physics |
语种 | 英语 |
源URL | [http://ir.itp.ac.cn/handle/311006/27994] ![]() |
专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
作者单位 | 1.Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China 2.Chongqing Univ, Chongqing Key Lab Strongly Coupled Phys, Chongqing 401331, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China 4.Sun Yat Sen Univ, Sch Phys & Astron, Zhuhai 519082, Peoples R China |
推荐引用方式 GB/T 7714 | Qin, Pianpian,Bai, Zhan,Wang, Sibo,et al. Hadron-quark phase transition in neutron star by combining the relativistic Brueckner-Hartree-Fock theory and Dyson-Schwinger equation approach[J]. PHYSICAL REVIEW D,2023,107(10):103009. |
APA | Qin, Pianpian,Bai, Zhan,Wang, Sibo,Wang, Chencan,&Qin, Si-xue.(2023).Hadron-quark phase transition in neutron star by combining the relativistic Brueckner-Hartree-Fock theory and Dyson-Schwinger equation approach.PHYSICAL REVIEW D,107(10),103009. |
MLA | Qin, Pianpian,et al."Hadron-quark phase transition in neutron star by combining the relativistic Brueckner-Hartree-Fock theory and Dyson-Schwinger equation approach".PHYSICAL REVIEW D 107.10(2023):103009. |
入库方式: OAI收割
来源:理论物理研究所
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