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A binary pulsar in a 53-minute orbit

文献类型：期刊论文

作者Pan, Z.12,13,14,15; Lu, J. G.12,13,14,15; Jiang, P.12,13,14,15; Han, J. L.12,13,15; Chen, H. -l.11; Han, Z. W.10,11; Liu, K.9; Qian, L.12,13,14,15; Xu, R. X.1,7,8; Zhang, B.5,6
刊名NATURE
出版日期2023-06-20
页码10
ISSN号0028-0836
DOI10.1038/s41586-023-06308-w
英文摘要Spider pulsars are neutron stars that have a companion star in a close orbit. The companion star sheds material to the neutron star, spinning it up to millisecond rotation periods, while the orbit shortens to hours. The companion is eventually ablated and destroyed by the pulsar wind and radiation(1,2). Spider pulsars are key for studying the evolutionary link between accreting X-ray pulsars and isolated millisecond pulsars, pulsar irradiation effects and the birth of massive neutron stars(3-6). Black widow pulsars in extremely compact orbits (as short as 62 minutes(7)) have companions with masses much smaller than 0.1 M circle dot. They may have evolved from redback pulsars with companion masses of about 0.1-0.4 M. and orbital periods of less than 1 day(8). If this is true, then there should be a population of millisecond pulsars with moderate-mass companions and very short orbital periods(9), but, hitherto, no such system was known. Here we report radio observations of the binary millisecond pulsar PSR J1953+1844 (M71E) that show it to have an orbital period of 53.3 minutes and a companion with a mass of around 0.07 M circle dot. It is a faint X-ray source and located 2.5 arcminutes from the centre of the globular cluster M71.
WOS关键词LOW-MASS ; GLOBULAR-CLUSTERS ; STAR ; PARAMETERS ; CATALOG
资助项目Chinese Academy of Sciences Project for Young Scientists in Basic Research[2021YFA1600403] ; Chinese Academy of Sciences Project for Young Scientists in Basic Research[2022YFC2205202] ; Chinese Academy of Sciences Project for Young Scientists in Basic Research[2020SKA0120200] ; National Key Research and Development Program of China[12225303] ; Square Kilometre Array (SKA) Program of China[12288102] ; Square Kilometre Array (SKA) Program of China[11703047] ; Square Kilometre Array (SKA) Program of China[11773041] ; Square Kilometre Array (SKA) Program of China[11833009] ; Square Kilometre Array (SKA) Program of China[11873058] ; Square Kilometre Array (SKA) Program of China[11988101] ; Square Kilometre Array (SKA) Program of China[12003047] ; Square Kilometre Array (SKA) Program of China[12041303] ; Square Kilometre Array (SKA) Program of China[12073071] ; Square Kilometre Array (SKA) Program of China[12133004] ; Square Kilometre Array (SKA) Program of China[12173052] ; Square Kilometre Array (SKA) Program of China[12173053] ; Square Kilometre Array (SKA) Program of China[12273072] ; Square Kilometre Array (SKA) Program of China[U1531246] ; Square Kilometre Array (SKA) Program of China[U2031119] ; Square Kilometre Array (SKA) Program of China[U1931128] ; Square Kilometre Array (SKA) Program of China[YJKYYQ20200021] ; National Science Foundation, China[[2022]003-1] ; Chinese Academy of Sciences Project for scientific instruments ; Guizhou high-level innovative talents[2023064] ; GCC ; Chinese Academy of Sciences Light of West China' Program[2018075] ; Chinese Academy of Sciences Light of West China' Program[KZ[2023] 039] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Guizhou Provincial Basic Research Program (Natural Science) ; New Cornerstone Science Foundation through the Xplorer Prize ; Chinese Academy of Sciences (NAOC) ; [YSBR-063]
WOS研究方向Science & Technology - Other Topics
语种英语
出版者NATURE PORTFOLIO
WOS记录号WOS:001053743700001
资助机构Chinese Academy of Sciences Project for Young Scientists in Basic Research ; Chinese Academy of Sciences Project for Young Scientists in Basic Research ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Square Kilometre Array (SKA) Program of China ; Square Kilometre Array (SKA) Program of China ; National Science Foundation, China ; National Science Foundation, China ; Chinese Academy of Sciences Project for scientific instruments ; Chinese Academy of Sciences Project for scientific instruments ; Guizhou high-level innovative talents ; Guizhou high-level innovative talents ; GCC ; GCC ; Chinese Academy of Sciences Light of West China' Program ; Chinese Academy of Sciences Light of West China' Program ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Guizhou Provincial Basic Research Program (Natural Science) ; Guizhou Provincial Basic Research Program (Natural Science) ; New Cornerstone Science Foundation through the Xplorer Prize ; New Cornerstone Science Foundation through the Xplorer Prize ; Chinese Academy of Sciences (NAOC) ; Chinese Academy of Sciences (NAOC) ; Chinese Academy of Sciences Project for Young Scientists in Basic Research ; Chinese Academy of Sciences Project for Young Scientists in Basic Research ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Square Kilometre Array (SKA) Program of China ; Square Kilometre Array (SKA) Program of China ; National Science Foundation, China ; National Science Foundation, China ; Chinese Academy of Sciences Project for scientific instruments ; Chinese Academy of Sciences Project for scientific instruments ; Guizhou high-level innovative talents ; Guizhou high-level innovative talents ; GCC ; GCC ; Chinese Academy of Sciences Light of West China' Program ; Chinese Academy of Sciences Light of West China' Program ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Guizhou Provincial Basic Research Program (Natural Science) ; Guizhou Provincial Basic Research Program (Natural Science) ; New Cornerstone Science Foundation through the Xplorer Prize ; New Cornerstone Science Foundation through the Xplorer Prize ; Chinese Academy of Sciences (NAOC) ; Chinese Academy of Sciences (NAOC) ; Chinese Academy of Sciences Project for Young Scientists in Basic Research ; Chinese Academy of Sciences Project for Young Scientists in Basic Research ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Square Kilometre Array (SKA) Program of China ; Square Kilometre Array (SKA) Program of China ; National Science Foundation, China ; National Science Foundation, China ; Chinese Academy of Sciences Project for scientific instruments ; Chinese Academy of Sciences Project for scientific instruments ; Guizhou high-level innovative talents ; Guizhou high-level innovative talents ; GCC ; GCC ; Chinese Academy of Sciences Light of West China' Program ; Chinese Academy of Sciences Light of West China' Program ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Guizhou Provincial Basic Research Program (Natural Science) ; Guizhou Provincial Basic Research Program (Natural Science) ; New Cornerstone Science Foundation through the Xplorer Prize ; New Cornerstone Science Foundation through the Xplorer Prize ; Chinese Academy of Sciences (NAOC) ; Chinese Academy of Sciences (NAOC) ; Chinese Academy of Sciences Project for Young Scientists in Basic Research ; Chinese Academy of Sciences Project for Young Scientists in Basic Research ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Square Kilometre Array (SKA) Program of China ; Square Kilometre Array (SKA) Program of China ; National Science Foundation, China ; National Science Foundation, China ; Chinese Academy of Sciences Project for scientific instruments ; Chinese Academy of Sciences Project for scientific instruments ; Guizhou high-level innovative talents ; Guizhou high-level innovative talents ; GCC ; GCC ; Chinese Academy of Sciences Light of West China' Program ; Chinese Academy of Sciences Light of West China' Program ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Guizhou Provincial Basic Research Program (Natural Science) ; Guizhou Provincial Basic Research Program (Natural Science) ; New Cornerstone Science Foundation through the Xplorer Prize ; New Cornerstone Science Foundation through the Xplorer Prize ; Chinese Academy of Sciences (NAOC) ; Chinese Academy of Sciences (NAOC)
源URL[http://210.72.145.45/handle/361003/14218]  
专题国家授时中心_守时理论与方法研究室
通讯作者Jiang, P.; Han, J. L.; Zhang, B.
作者单位1.Peking Univ, Kavli Inst Astron & Astrophys, Beijing, Peoples R China
2.Guizhou Univ, State Key Lab Publ Big Data, Guiyang, Peoples R China
3.Chinese Acad Sci, Shanghai Astron Observ, Shanghai, Peoples R China
4.Chinese Acad Sci, Natl Time Serv Ctr, Xian, Peoples R China
5.Univ Nevada, Dept Phys & Astron, Las Vegas, NV 89154 USA
6.Univ Nevada, Nevada Ctr Astrophys, Las Vegas, NV 89154 USA
7.Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing, Peoples R China
8.Peking Univ, Dept Astron, Beijing, Peoples R China
9.Max Planck Inst Radioastron, Bonn, Germany
10.Chinese Acad Sci, Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Pan, Z.,Lu, J. G.,Jiang, P.,et al. A binary pulsar in a 53-minute orbit[J]. NATURE,2023:10.
APA Pan, Z..,Lu, J. G..,Jiang, P..,Han, J. L..,Chen, H. -l..,...&Zhu, M..(2023).A binary pulsar in a 53-minute orbit.NATURE,10.
MLA Pan, Z.,et al."A binary pulsar in a 53-minute orbit".NATURE (2023):10.

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