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Radio Detection of an Elusive Millisecond Pulsar in the Globular Cluster NGC 6397

文献类型：期刊论文

作者Zhang, Lei1,2; Ridolfi, Alessandro3,5; Blumer, Harsha4; Freire, Paulo C. C.5; Manchester, Richard N.6; McLaughlin, Maura4; Kremer, Kyle7,8; Cameron, Andrew D.2,9; Zhang, Zhiyu10,11; Behrend, Jan5
刊名ASTROPHYSICAL JOURNAL LETTERS
出版日期2022-08-01
卷号934期号:2页码:7
ISSN号2041-8205
DOI10.3847/2041-8213/ac81c3
英文摘要We report the discovery of a new 5.78 ms period millisecond pulsar (MSP), PSR J1740-5340B (NGC 6397B), in an eclipsing binary system discovered with the Parkes radio telescope (now also known as Murriyang) in Australia and confirmed with the MeerKAT radio telescope in South Africa. The measured orbital period, 1.97 days, is the longest among all eclipsing binaries in globular clusters (GCs) and consistent with that of the coincident X-ray source U18, previously suggested to be a "hidden MSP." Our XMM-Newton observations during NGC 6397B's radio-quiescent epochs detected no X-ray flares. NGC 6397B is either a transitional MSP or an eclipsing binary in its initial stage of mass transfer after the companion star left the main sequence. The discovery of NGC 6397B potentially reveals a subgroup of extremely faint and heavily obscured binary pulsars, thus providing a plausible explanation for the apparent dearth of binary neutron stars in core-collapsed GCs as well as a critical constraint on the evolution of GCs.
WOS关键词CANDIDATE ; ROTATION
资助项目National Nature Science Foundation of China (NSFC)[11988101] ; National Nature Science Foundation of China (NSFC)[11725313] ; National Nature Science Foundation of China (NSFC)[12103069] ; National Nature Science Foundation of China (NSFC)[U2031121] ; National Nature Science Foundation of China (NSFC)[U1731238] ; National Nature Science Foundation of China (NSFC)[U2031117] ; National Nature Science Foundation of China (NSFC)[12041305] ; National Nature Science Foundation of China (NSFC)[12173016] ; National Nature Science Foundation of China (NSFC)[12041301] ; National Nature Science Foundation of China (NSFC)[12121003] ; ACAMAR Postdoctoral Fellowship ; NSF Astronomy and Astrophysics Postdoctoral Fellowship[AST-2001751] ; National Key R&D Program of China[2017YFA0402600] ; National Key R&D Program of China[2019YFA0405500] ; Key Research Project of Zhejiang Lab[2021PE0AC03] ; China Manned Space Project[CMS-CSST-2021-A08] ; China Manned Space Project[CMS-CSST-2021-A07] ; Program for Innovative Talents Entrepreneur in Jiangsu ; China Postdoctoral Science Foundation[2020M670023] ; Youth Innovation Promotion Association CAS[2021055] ; CAS Project for Young Scientists in Basic Research[YSBR-006] ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS ; Guizhou Provincial Science and Technology Foundation[[2016]4008] ; Guizhou Provincial Science and Technology Foundation[[2017]5726-37] ; Guizhou Provincial Science and Technology Foundation[[2018]5769-02] ; Foundation of Guizhou Provincial Education Department[KY (2020) 003] ; research grant "iPeska" under the INAF national call Prin-SKA/CTA[70/2016] ; Pilot Project for Integrated Innovation of Science, Education and Industry of Qilu University of Technology (Shandong Academy of Sciences)[2020KJC-ZD02] ; Aoshan Science and Technology Innovation Project[2018ASKJ01] ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav)[CE170100004] ; Max-Planck-Institut fur Radioastronomie ; Max-Planck-Gesellschaft
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000832427500001
出版者IOP Publishing Ltd
资助机构National Nature Science Foundation of China (NSFC) ; National Nature Science Foundation of China (NSFC) ; ACAMAR Postdoctoral Fellowship ; ACAMAR Postdoctoral Fellowship ; NSF Astronomy and Astrophysics Postdoctoral Fellowship ; NSF Astronomy and Astrophysics Postdoctoral Fellowship ; National Key R&D Program of China ; National Key R&D Program of China ; Key Research Project of Zhejiang Lab ; Key Research Project of Zhejiang Lab ; China Manned Space Project ; China Manned Space Project ; Program for Innovative Talents Entrepreneur in Jiangsu ; Program for Innovative Talents Entrepreneur in Jiangsu ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS Project for Young Scientists in Basic Research ; CAS Project for Young Scientists in Basic Research ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS ; Guizhou Provincial Science and Technology Foundation ; Guizhou Provincial Science and Technology Foundation ; Foundation of Guizhou Provincial Education Department ; Foundation of Guizhou Provincial Education Department ; research grant "iPeska" under the INAF national call Prin-SKA/CTA ; research grant "iPeska" under the INAF national call Prin-SKA/CTA ; Pilot Project for Integrated Innovation of Science, Education and Industry of Qilu University of Technology (Shandong Academy of Sciences) ; Pilot Project for Integrated Innovation of Science, Education and Industry of Qilu University of Technology (Shandong Academy of Sciences) ; Aoshan Science and Technology Innovation Project ; Aoshan Science and Technology Innovation Project ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav) ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav) ; Max-Planck-Institut fur Radioastronomie ; Max-Planck-Institut fur Radioastronomie ; Max-Planck-Gesellschaft ; Max-Planck-Gesellschaft ; National Nature Science Foundation of China (NSFC) ; National Nature Science Foundation of China (NSFC) ; ACAMAR Postdoctoral Fellowship ; ACAMAR Postdoctoral Fellowship ; NSF Astronomy and Astrophysics Postdoctoral Fellowship ; NSF Astronomy and Astrophysics Postdoctoral Fellowship ; National Key R&D Program of China ; National Key R&D Program of China ; Key Research Project of Zhejiang Lab ; Key Research Project of Zhejiang Lab ; China Manned Space Project ; China Manned Space Project ; Program for Innovative Talents Entrepreneur in Jiangsu ; Program for Innovative Talents Entrepreneur in Jiangsu ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS Project for Young Scientists in Basic Research ; CAS Project for Young Scientists in Basic Research ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS ; Guizhou Provincial Science and Technology Foundation ; Guizhou Provincial Science and Technology Foundation ; Foundation of Guizhou Provincial Education Department ; Foundation of Guizhou Provincial Education Department ; research grant "iPeska" under the INAF national call Prin-SKA/CTA ; research grant "iPeska" under the INAF national call Prin-SKA/CTA ; Pilot Project for Integrated Innovation of Science, Education and Industry of Qilu University of Technology (Shandong Academy of Sciences) ; Pilot Project for Integrated Innovation of Science, Education and Industry of Qilu University of Technology (Shandong Academy of Sciences) ; Aoshan Science and Technology Innovation Project ; Aoshan Science and Technology Innovation Project ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav) ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav) ; Max-Planck-Institut fur Radioastronomie ; Max-Planck-Institut fur Radioastronomie ; Max-Planck-Gesellschaft ; Max-Planck-Gesellschaft ; National Nature Science Foundation of China (NSFC) ; National Nature Science Foundation of China (NSFC) ; ACAMAR Postdoctoral Fellowship ; ACAMAR Postdoctoral Fellowship ; NSF Astronomy and Astrophysics Postdoctoral Fellowship ; NSF Astronomy and Astrophysics Postdoctoral Fellowship ; National Key R&D Program of China ; National Key R&D Program of China ; Key Research Project of Zhejiang Lab ; Key Research Project of Zhejiang Lab ; China Manned Space Project ; China Manned Space Project ; Program for Innovative Talents Entrepreneur in Jiangsu ; Program for Innovative Talents Entrepreneur in Jiangsu ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS Project for Young Scientists in Basic Research ; CAS Project for Young Scientists in Basic Research ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS ; Guizhou Provincial Science and Technology Foundation ; Guizhou Provincial Science and Technology Foundation ; Foundation of Guizhou Provincial Education Department ; Foundation of Guizhou Provincial Education Department ; research grant "iPeska" under the INAF national call Prin-SKA/CTA ; research grant "iPeska" under the INAF national call Prin-SKA/CTA ; Pilot Project for Integrated Innovation of Science, Education and Industry of Qilu University of Technology (Shandong Academy of Sciences) ; Pilot Project for Integrated Innovation of Science, Education and Industry of Qilu University of Technology (Shandong Academy of Sciences) ; Aoshan Science and Technology Innovation Project ; Aoshan Science and Technology Innovation Project ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav) ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav) ; Max-Planck-Institut fur Radioastronomie ; Max-Planck-Institut fur Radioastronomie ; Max-Planck-Gesellschaft ; Max-Planck-Gesellschaft ; National Nature Science Foundation of China (NSFC) ; National Nature Science Foundation of China (NSFC) ; ACAMAR Postdoctoral Fellowship ; ACAMAR Postdoctoral Fellowship ; NSF Astronomy and Astrophysics Postdoctoral Fellowship ; NSF Astronomy and Astrophysics Postdoctoral Fellowship ; National Key R&D Program of China ; National Key R&D Program of China ; Key Research Project of Zhejiang Lab ; Key Research Project of Zhejiang Lab ; China Manned Space Project ; China Manned Space Project ; Program for Innovative Talents Entrepreneur in Jiangsu ; Program for Innovative Talents Entrepreneur in Jiangsu ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS Project for Young Scientists in Basic Research ; CAS Project for Young Scientists in Basic Research ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS ; Guizhou Provincial Science and Technology Foundation ; Guizhou Provincial Science and Technology Foundation ; Foundation of Guizhou Provincial Education Department ; Foundation of Guizhou Provincial Education Department ; research grant "iPeska" under the INAF national call Prin-SKA/CTA ; research grant "iPeska" under the INAF national call Prin-SKA/CTA ; Pilot Project for Integrated Innovation of Science, Education and Industry of Qilu University of Technology (Shandong Academy of Sciences) ; Pilot Project for Integrated Innovation of Science, Education and Industry of Qilu University of Technology (Shandong Academy of Sciences) ; Aoshan Science and Technology Innovation Project ; Aoshan Science and Technology Innovation Project ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav) ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav) ; Max-Planck-Institut fur Radioastronomie ; Max-Planck-Institut fur Radioastronomie ; Max-Planck-Gesellschaft ; Max-Planck-Gesellschaft
源URL[http://ir.bao.ac.cn/handle/114a11/87811]  
专题中国科学院国家天文台
通讯作者Zhang, Lei
作者单位1.Chinese Acad Sci, Natl Astron Observ, A20 Datun Rd, Beijing 100101, Peoples R China
2.Swinburne Univ Technol, Ctr Astrophys & Supercomp, POB 218, Hawthorn, Vic 3122, Australia
3.INAF Osservatorio Astron Cagliari, Via Sci 5, I-09047 Selargius, CA, Italy
4.West Virginia Univ, Dept Phys & Astron, Morgantown, WV 26506 USA
5.Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany
6.CSIRO Space & Astron, Australia Telescope Natl Facil, POB 76, Epping, NSW 1710, Australia
7.CALTECH, TAPIR, Pasadena, CA 91125 USA
8.Carnegie Inst Sci, Pasadena, CA 91101 USA
9.Swinburne Univ Technol, ARC Ctr Excellence Gravitat Wave Discovery OzGrav, Mail H74,POB 218, Hawthorn, Vic 3122, Australia
10.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210023, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Lei,Ridolfi, Alessandro,Blumer, Harsha,et al. Radio Detection of an Elusive Millisecond Pulsar in the Globular Cluster NGC 6397[J]. ASTROPHYSICAL JOURNAL LETTERS,2022,934(2):7.
APA Zhang, Lei.,Ridolfi, Alessandro.,Blumer, Harsha.,Freire, Paulo C. C..,Manchester, Richard N..,...&Li, Di.(2022).Radio Detection of an Elusive Millisecond Pulsar in the Globular Cluster NGC 6397.ASTROPHYSICAL JOURNAL LETTERS,934(2),7.
MLA Zhang, Lei,et al."Radio Detection of an Elusive Millisecond Pulsar in the Globular Cluster NGC 6397".ASTROPHYSICAL JOURNAL LETTERS 934.2(2022):7.

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