中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The Masses of Isolated Neutron Stars Inferred from the Gravitational Redshift Measurements

文献类型:期刊论文

作者Tang, Shao-Peng3,4; Jiang, Jin-Liang3,4; Gao, Wei-Hong1,2; Fan, Yi-Zhong3,4; Wei, Da-Ming3,4
刊名ASTROPHYSICAL JOURNAL
出版日期2020
卷号888期号:1页码:6
ISSN号0004-637X
DOI10.3847/1538-4357/ab5959
通讯作者Fan, Yi-Zhong(yzfan@pmo.ac.cn)
英文摘要For some neutron stars (NSs) in the binary systems, the masses have been accurately measured. While for the isolated neutron stars (INSs), no mass measurement has been reported yet. The situation will change soon thanks to the successful performance of the Neutron Star Interior Composition Explorer (NICER), with which the radius and mass of the isolated PSR J0030+0451 can be simultaneously measured. For most INSs, no mass measurements are possible for NICER because of observational limitations. Benefiting from recent significant progress made on constraining the equation of state of NSs, in this work we propose a way to estimate the masses of the INSs with the measured gravitational redshifts. We apply our method to RX J1856.5-3754, RX J0720.4-3125, and RBS 1223, three members of "The Magnificent Seven" (M7), and estimate their masses to be
WOS关键词EVOLUTION ; EQUATION ; DENSE ; STATE
WOS研究方向Astronomy & Astrophysics
语种英语
出版者IOP PUBLISHING LTD
WOS记录号WOS:000507874500001
源URL[http://libir.pmo.ac.cn/handle/332002/35607]  
专题中国科学院紫金山天文台
通讯作者Fan, Yi-Zhong
作者单位1.Nanjing Normal Univ, Inst Theoret Phys, Nanjing 210046, Peoples R China
2.Nanjing Normal Univ, Dept Phys, Nanjing 210046, Peoples R China
3.Univ Sci & Technol China, Sch Astron & Space Sci, Hefei 230026, Anhui, Peoples R China
4.Chinese Acad Sci, Purple Mt Observ, Key Lab Dark Matter & Space Astron, Nanjing 210033, Peoples R China
推荐引用方式
GB/T 7714
Tang, Shao-Peng,Jiang, Jin-Liang,Gao, Wei-Hong,et al. The Masses of Isolated Neutron Stars Inferred from the Gravitational Redshift Measurements[J]. ASTROPHYSICAL JOURNAL,2020,888(1):6.
APA Tang, Shao-Peng,Jiang, Jin-Liang,Gao, Wei-Hong,Fan, Yi-Zhong,&Wei, Da-Ming.(2020).The Masses of Isolated Neutron Stars Inferred from the Gravitational Redshift Measurements.ASTROPHYSICAL JOURNAL,888(1),6.
MLA Tang, Shao-Peng,et al."The Masses of Isolated Neutron Stars Inferred from the Gravitational Redshift Measurements".ASTROPHYSICAL JOURNAL 888.1(2020):6.

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来源:紫金山天文台

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