Institutional Repository System Of Yunnan Observatories, CAS
| Discovery and Timing of Millisecond Pulsars in the Globular Cluster M5 with FAST and Arecibo | |
Zhang, Lei1,2; Freire, Paulo C. C.3; Ridolfi, Alessandro3,4; Pan, Zhichen1,5,6,7; Zhao, Jiaqi8; Heinke, Craig O.8; Chen, Jianxing9,10; Cadelano, Mario9,10; Pallanca, Cristina9,10; Hou X(侯贤)11,12,13 ; Fu, Xiaoting10,14; Dai, Shi1,15; Gügercinoğlu, Erbil1; Guo, Meng16,17; Hessels, Jason18,19; Hu, Jiale17; Li, Guodong1; Ni, Mengmeng17; Pan, Jingshan16,17; Ransom, Scott M.20; Ruan, Qitong17; Stairs, Ingrid21; Tsai, Chao-Wei1; Wang, Pei1; Wang, Long22,23; Wang, Na24; Wu, Qingdong21; Yuan, Jianping24; Zhang, Jie25; Zhu, Weiwei1; Zhang, Yongkun1; Li, Di1
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| 发表期刊 | ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
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| 2023-12-01 | |
| 卷号 | 269期号:2 |
| DOI | 10.3847/1538-4365/acfb03 |
| 产权排序 | 第11完成单位 |
| 收录类别 | SCI |
| 摘要 | We report on a comprehensive multiwavelength study of the pulsars in the globular cluster (GC) M5, including the discovery of M5G, a new compact noneclipsing black widow pulsar. Thanks to the analysis of 34 yr of radio data taken with the Five-hundred-meter Aperture Spherical radio Telescope and Arecibo telescopes, we obtained new phase-connected timing solutions for four pulsars and improved those of the other three. These have resulted in, among other things, (a) much improved proper motions for five pulsars, with transverse velocities (relative to the cluster) that are smaller than their respective escape velocities; (b) 3 sigma and 1.5 sigma detections of Shapiro delays in M5F and M5D, respectively; and (c) greatly improved measurement of the periastron advance in M5B, whose value of omega=0.degrees 01361(6) implies that M5B is still likely to be a heavy ( mp=1.981-0.088+0.038M circle dot ) neutron star. The binary pulsars M5D, M5E, and M5F are confirmed to be in low-eccentricity binary systems, the low-mass companions of which are newly identified to be He white dwarfs using Hubble Space Telescope data. Four pulsars are also found to be associated with X-ray sources. Similarly to the eclipsing pulsar M5C, M5G shows little or no nonthermal X-ray emission, indicative of weak synchrotron radiation produced by intrabinary shocks. All seven pulsars known in M5 have short spin periods (<8 ms), and five are in binary systems with low orbital eccentricities. These characteristics differ from the overall GC pulsar population but confirm the expectations for the pulsar population in a cluster with a small rate of stellar encounters per binary system. |
| 资助项目 | MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[12041303]; NSFC[2017YFA0402600]; National Key R&D Program of China[2021PE0AC03]; Key Research Project of Zhejiang Lab[2023VMC0001]; Chinese Academy of Sciences President's International Fellowship Initiative; ACAMAR Postdoctoral Fellowship[2023VMC0001]; Chinese Academy of Sciences President's International (PIFI) Fellowship Initiative; National Astronomical Observatory of China (NAOC); China Scholarship Council[PRIN2017-2017K7REXT]; MIUR[DE210101738]; Australian Research Council Discovery Early Career Award; Australian Government[CMS-CSST-2021-A08]; China Manned Space Project[RGPIN-2016-04602]; NSERC[2020265]; NSF Physics Frontiers Center award[202108180023]; NSF Physics Frontiers Center award[2022]; China Scholarship Council scholarship; NSERC Discovery Grant; Canadian Institute for Advanced Research |
| 项目资助者 | MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[12041303] ; NSFC[2017YFA0402600] ; National Key R&D Program of China[2021PE0AC03] ; Key Research Project of Zhejiang Lab[2023VMC0001] ; Chinese Academy of Sciences President's International Fellowship Initiative ; ACAMAR Postdoctoral Fellowship[2023VMC0001] ; Chinese Academy of Sciences President's International (PIFI) Fellowship Initiative ; National Astronomical Observatory of China (NAOC) ; China Scholarship Council[PRIN2017-2017K7REXT] ; MIUR[DE210101738] ; Australian Research Council Discovery Early Career Award ; Australian Government[CMS-CSST-2021-A08] ; China Manned Space Project[RGPIN-2016-04602] ; NSERC[2020265] ; NSF Physics Frontiers Center award[202108180023, 2022] ; China Scholarship Council scholarship ; NSERC Discovery Grant ; Canadian Institute for Advanced Research |
| 语种 | 英语 |
| 学科领域 | 天文学 |
| 文章类型 | Article |
| 出版者 | IOP Publishing Ltd |
| 出版地 | TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND |
| ISSN | 0067-0049 |
| URL | 查看原文 |
| WOS记录号 | WOS:001113473800001 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 关键词[WOS] | STELLAR EVOLUTION MODELS ; X-RAY BINARIES ; LONG-TERM OBSERVATIONS ; NEUTRON-STAR ; BLACK-HOLE ; 47 TUCANAE ; STRUCTURAL PARAMETERS ; DYNAMICAL EVOLUTION ; MASS ; CATALOG |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/26477 |
| 专题 | 星系类星体研究组 中国科学院天体结构与演化重点实验室 |
| 作者单位 | 1.National Astronomical Observatories, Chinese Academy of Sciences, A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China; [email protected], [email protected]; 2.Centre for Astrophysics and Supercomputing, Swinburne University of Technology, P.O. Box 218, Hawthorn, VIC 3122, Australia; 3.Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany; 4.INAFOsservatorio Astronomico di Cagliari, Via della Scienza 5, I-09047 Selargius (CA), Italy; 5.Guizhou Radio Astronomical Observatory, Guizhou University, Guiyang 550025, People's Republic of China; 6.College of Astronomy and Space Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100101, People's Republic of China; 7.Key Laboratory of Radio Astronomy and Technology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China; 8.Department of Physics, CCIS 4-183, University of Alberta, Edmonton, AB T6G 2E1, Canada; 9.Dipartimento di Fisica e Astronomia "Augusto Righi," Alma Mater Studiorum Università di Bologna, via Piero Gobetti 93/2, I-40129 Bologna, Italy; 10.INAF-Osservatorio di Astrofisica e Scienze dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy; 11.Yunnan Observatories, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming 650216, People's Republic of China; 12.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming 650216, People's Republic of China; 13.Center for Astronomical Mega-Science, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100012, People's Republic of China; 14.Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210023, People's Republic of China; 15.School of Science, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia; 16.National Supercomputing Center in Jinan, Qilu University of Technology, 28666 East Jingshi Road, Licheng District, Jinan 250103, People's Republic of China; 17.Jinan Institute of Supercomputing Technology, 28666 East Jingshi Road, Licheng District, Jinan 250103, People's Republic of China; 18.ASTRON, the Netherlands Institute for Radio Astronomy, Oude Hoogeveensedijk 4, 7991 PD Dwingeloo, The Netherlands; 19.Anton Pannekoek Institute for Astronomy, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands; 20.NRAO, 520 Edgemont Road, Charlottesville, VA 22903, USA; 21.Dept. of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road, Vancouver, BC V6T 1Z1, Canada; 22.School of Physics and Astronomy, Sun Yat-sen University, Daxue Road, Zhuhai, 519082, People's Republic of China; 23.CSST Science Center for the Guangdong-Hong Kong-Macau Greater Bay Area, Zhuhai, 519082, People's Republic of China; 24.Xinjiang Astronomical Observatory, Chinese Academy of Sciences, 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China; 25.College of Physics and Electronic Engineering, Qilu Normal University, 2 Wenbo Road, Zhangqiu District, Jinan 250200, People's Republic of China |
| 推荐引用方式 GB/T 7714 | Zhang, Lei,Freire, Paulo C. C.,Ridolfi, Alessandro,et al. Discovery and Timing of Millisecond Pulsars in the Globular Cluster M5 with FAST and Arecibo[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,2023,269(2). |
| APA | Zhang, Lei.,Freire, Paulo C. C..,Ridolfi, Alessandro.,Pan, Zhichen.,Zhao, Jiaqi.,...&Li, Di.(2023).Discovery and Timing of Millisecond Pulsars in the Globular Cluster M5 with FAST and Arecibo.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,269(2). |
| MLA | Zhang, Lei,et al."Discovery and Timing of Millisecond Pulsars in the Globular Cluster M5 with FAST and Arecibo".ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 269.2(2023). |
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| Discovery and Timing（3106KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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