An in-depth investigation of 11 pulsars discovered by FAST

doi:10.1093/mnras/staa1328

	An in-depth investigation of 11 pulsars discovered by FAST
	Cameron, A. D.1,2; Li, D.1,3; Hobbs, G.1,2; Zhang, L.1,2,3; Miao, C. C.1,3; Wang, J. B.4,5,8; Yuan, M.1,3; Wang, S.1,3; Corban, G. Jacobs 2,9; Cruces, M.10
刊名	MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
	2020-07-01
卷号	495 期号:3 页码:3515-3530
关键词	surveys stars: neutron pulsars: general
ISSN号	0035-8711
DOI	10.1093/mnras/staa1328
产权排序	4
英文摘要	We present timing solutions and analyses of 11 pulsars discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST). These pulsars were discovered using an ultrawide bandwidth receiver in drift-scan observations made during the commissioning phase of FAST, and were then confirmed and timed using the 64-m Parkes Radio Telescope. Each pulsar has been observed over a span of at least one year. Highlighted discoveries include PSR J0344-0901, which displays mode-changing behaviour and may belong to the class of so-called swooshing pulsars (alongside PSRs B0919+06 and B 1859+07); PSR J0803-0942, whose emission is almost completely linearly polarized; and PSRs J1900-0134 and J1945 + 1211, whose well-defined polarization angle curves place stringent constraints on their emission geometry. We further discuss the detectability of these pulsars by earlier surveys, and highlight lessons learned from our work in carrying out confirmation and monitoring observations of pulsars discovered by a highly sensitive telescope, many of which may be applicable to next-generation pulsar surveys. This paper marks one of the first major releases of FAST-discovered pulsars, and paves the way for future discoveries anticipated from the Commensal Radio Astronomy FAST Survey.
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资助项目	National Program on Key Research and Development Project[2017YFA0402600] ; CAS Strategic Priority Research Program[XDB23000000] ; National Natural Science Foundation of China[11690024] ; National Natural Science Foundation of China[11725313] ; National Natural Science Foundation of China[11743002] ; National Natural Science Foundation of China[11873067] ; National Natural Science Foundation of China[U1731218] ; National Natural Science Foundation of China[11703047] ; National Natural Science Foundation of China[11773041] ; National Natural Science Foundation of China[U1631132] ; National Natural Science Foundation of China[U1831131] ; Australian Government ; Science and Technology Fund of Guizhou Province[(2016)-4008] ; Science and Technology Fund of Guizhou Province[(2017)5726-37] ; CAS 'Light of West China' Program ; CAS Pioneer Hundred Talents Program ; Youth Innovation Promotion Association of Chinese Academy of Sciences
WOS关键词	EMPIRICAL-THEORY ; POLARIZATION ; EMISSION ; GEOMETRY ; CONSTRAINTS ; SCATTERING ; RADIATION ; PSRCHIVE ; PSRFITS
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	OXFORD UNIV PRESS
WOS记录号	WOS:000543025500068
资助机构	National Program on Key Research and Development Project ; CAS Strategic Priority Research Program ; National Natural Science Foundation of China ; Australian Government ; Science and Technology Fund of Guizhou Province ; CAS 'Light of West China' Program ; CAS Pioneer Hundred Talents Program ; Youth Innovation Promotion Association of Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.xao.ac.cn/handle/45760611-7/3537]
专题	新疆天文台_射电天文研究室
通讯作者	Cameron, A. D.; Li, D.
作者单位	1.Chinese Acad Sci, Natl Astron Observ, 20A Datun Rd, Beijing 100101, Peoples R China 2.CSIRO Astron & Space Sci, POB 76, Epping, NSW 1710, Australia 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Xinjiang Astron Observ, 150,Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China 5.Chinese Acad Sci, Key Lab Radio Astron, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China 6.Univ Manchester, Ctr Astrophys, Jodrell Bank, Alan Turing Bldg,Oxford Rd, Manchester M13 9PL, Lancs, England 7.Nanjing Univ, Sch Astron & Space Sci, 163 Xianlin Ave, Nanjing 210023, Peoples R China 8.Xinjiang Key Lab Radio Astrophys, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China 9.Victoria Univ Wellington, POB 600, Wellington 6140, New Zealand 10.Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany
推荐引用方式 GB/T 7714	Cameron, A. D.,Li, D.,Hobbs, G.,et al. An in-depth investigation of 11 pulsars discovered by FAST[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2020,495(3):3515-3530.
APA	Cameron, A. D..,Li, D..,Hobbs, G..,Zhang, L..,Miao, C. C..,...&Zhu, M..(2020).An in-depth investigation of 11 pulsars discovered by FAST.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,495(3),3515-3530.
MLA	Cameron, A. D.,et al."An in-depth investigation of 11 pulsars discovered by FAST".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 495.3(2020):3515-3530.