FAST Globular Cluster Pulsar Survey: Twenty-four Pulsars Discovered in 15 Globular Clusters

doi:10.3847/2041-8213/ac0bbd

NTSC-IR

	FAST Globular Cluster Pulsar Survey: Twenty-four Pulsars Discovered in 15 Globular Clusters
	Pan, Zhichen 1,2,3; Qian, Lei 1,2,3; Ma, Xiaoyun 1,2; Liu, Kuo 4; Wang, Lin 1,2,3; Luo, Jintao 5; Yan, Zhen 6; Ransom, Scott 7; Lorimer, Duncan 8; Li, Di 1,2,3; Jiang, Peng 1,2,3
	2021-07-01
发表期刊	ASTROPHYSICAL JOURNAL LETTERS
ISSN	2041-8205
卷号	915 期号:2 页码:8
摘要	We present the discovery of 24 pulsars in 15 globular clusters (GCs) using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). These include the first pulsar discoveries in M2, M10, and M14. Most of the new systems are either confirmed or likely members of binary systems. M53C and NGC 6517H and I are the only three pulsars confirmed to be isolated. M14A is a black widow pulsar with an orbital period of 5.5 hr and a minimum companion mass of 0.016 M-circle dot. M14E is an eclipsing binary pulsar with an orbital period of 20.3 hr. With the other 8 discoveries that have been reported elsewhere, in total 32 GC pulsars have been discovered by FAST so far. In addition, We detected M3A twice. This was enough to determine that it is a black widow pulsar with an orbital period of 3.3 hr and a minimum companion mass of 0.0125 M-circle dot.
资助者	Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; European Research Council ; European Research Council ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; European Research Council ; European Research Council ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; European Research Council ; European Research Council ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; European Research Council ; European Research Council ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS
DOI	10.3847/2041-8213/ac0bbd
关键词[WOS]	MILLISECOND PULSARS ; NEUTRON-STAR
语种	英语
资助项目	Basic Science Center Project of the National Nature Science Foundation of China (NSFC)[11703047] ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC)[11773041] ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC)[U1931128] ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC)[U2031119] ; European Research Council[610058] ; CAS "Light of West China" Program ; Youth Innovation Promotion Association of CAS[2018075]
资助者	Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; European Research Council ; European Research Council ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; European Research Council ; European Research Council ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; European Research Council ; European Research Council ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; Basic Science Center Project of the National Nature Science Foundation of China (NSFC) ; European Research Council ; European Research Council ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
WOS记录号	WOS:000672300700001
出版者	IOP PUBLISHING LTD
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/10669
专题	中国科学院国家授时中心
通讯作者	Pan, Zhichen; Jiang, Peng
作者单位	1.Chinese Acad Sci, Natl Astron Observ, 20A Datun Rd, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Natl Astron Observ, CAS Key Lab FAST, Beijing 100101, Peoples R China 3.Univ Chinese Acad Sci, Coll Astron & Space Sci, Beijing 100049, Peoples R China 4.Max Plank Inst Radioastron, Hugel 69, D-53121 Bonn, Germany 5.Chinese Acad Sci, Natl Time Serv Ctr, Xian 710600, Peoples R China 6.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 20030, Peoples R China 7.Natl Radio Astron Observ, Charlottesville, VA 22903 USA 8.West Virginia Univ, Ctr Gravitat Waves & Cosmol, Chestnut Ridge Res Bldg, Morgantown, WV 26505 USA
推荐引用方式 GB/T 7714	Pan, Zhichen,Qian, Lei,Ma, Xiaoyun,et al. FAST Globular Cluster Pulsar Survey: Twenty-four Pulsars Discovered in 15 Globular Clusters[J]. ASTROPHYSICAL JOURNAL LETTERS,2021,915(2):8.
APA	Pan, Zhichen.,Qian, Lei.,Ma, Xiaoyun.,Liu, Kuo.,Wang, Lin.,...&Jiang, Peng.(2021).FAST Globular Cluster Pulsar Survey: Twenty-four Pulsars Discovered in 15 Globular Clusters.ASTROPHYSICAL JOURNAL LETTERS,915(2),8.
MLA	Pan, Zhichen,et al."FAST Globular Cluster Pulsar Survey: Twenty-four Pulsars Discovered in 15 Globular Clusters".ASTROPHYSICAL JOURNAL LETTERS 915.2(2021):8.