An in-depth investigation of 11 pulsars discovered by FAST
文献类型:期刊论文
作者 | Cameron, A. D.16,17; Li, D.15,17; Hobbs, G.16,17; Zhang, L.15,16,17; Miao, C. C.15,17; Wang, J. B.12,13,14; Yuan, M.15,17; Wang, S.15,17; Corban, G. Jacobs11,16; Cruces, M.10 |
刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY |
出版日期 | 2020-07-01 |
卷号 | 495期号:3页码:3515-3530 |
ISSN号 | 0035-8711 |
关键词 | surveys stars: neutron pulsars: general |
DOI | 10.1093/mnras/staa1328 |
通讯作者 | Cameron, A. D.(andrew.cameron@csiro.au) ; Li, D.(dili@nao.cas.cn) |
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. |
WOS关键词 | EMPIRICAL-THEORY ; POLARIZATION ; EMISSION ; GEOMETRY ; CONSTRAINTS ; SCATTERING ; RADIATION ; PSRCHIVE ; PSRFITS |
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 |
源URL | [http://ir.xao.ac.cn/handle/45760611-7/3537] |
专题 | 脉冲星研究团组 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.Nanjing Univ, Sch Astron & Space Sci, 163 Xianlin Ave, Nanjing 210023, Peoples R China 2.Univ Manchester, Ctr Astrophys, Jodrell Bank, Alan Turing Bldg,Oxford Rd, Manchester M13 9PL, Lancs, England 3.Univ Western Australia, Int Ctr Radio Astron Res, Crawley, WA 6009, Australia 4.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China 5.Peking Univ, Sch Phys, Dept Astron, Beijing 100871, Peoples R China 6.Peking Univ, Kavli Inst Astron & Astrophys, Beijing 100871, Peoples R China 7.Guizhou Normal Univ, Sch Phys & Elect Sci, Guiyang 550001, Peoples R China 8.Guizhou Normal Univ, Guizhou Prov Key Lab Radio Astron & Data Proc, Guiyang 550001, Peoples R China 9.Natl Res Council Canada, Dominion Radio Astrophys Observ, Herzberg Res Ctr Astron & Astrophys, POB 248, Penticton, BC V2A 6J9, Canada 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. |
入库方式: OAI收割
来源:新疆天文台
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