Hadron-quark phase transition in neutron star by combining the relativistic Brueckner-Hartree-Fock theory and Dyson-Schwinger equation approach

doi:10.1103/PhysRevD.107.103009

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	Hadron-quark phase transition in neutron star by combining the relativistic Brueckner-Hartree-Fock theory and Dyson-Schwinger equation approach
	Qin, Pianpian ; Bai, Zhan 2; Wang, Sibo ; Wang, Chencan 3; Qin, Si-xue
刊名	PHYSICAL REVIEW D
	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
内容类型	期刊论文
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.