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Arecibo and FAST timing follow-up of 12 millisecond pulsars discovered in Commensal Radio Astronomy FAST Survey

文献类型：期刊论文

作者Miao, C. C.10,11; Zhu, W. W.11; Li, D.9,11; Freire, P. C. C.8; Niu, J. R.10,11; Wang, P.11; Yuan, J. P.; Xue, M. Y.11; Cameron, A. D.6; Champion, D. J.8
刊名MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
出版日期2022-11-23
卷号518期号:2页码:1672-1682
ISSN号0035-8711
关键词surveys binaries: general pulsars: general
DOI10.1093/mnras/stac1305
通讯作者Miao, C. C.(miaocc@nao.cas.cn) ; Zhu, W. W.(zhuww@nao.cas.cn) ; Li, D.(dili@nao.cas.cn)
英文摘要We report the phase-connected timing ephemeris, polarization pulse profiles, Faraday rotation measurements, and Rotating-Vector-Model (RVM) fitting results of 12 millisecond pulsars (MSPs) discovered with the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in the Commensal Radio Astronomy FAST survey (CRAFTS). The timing campaigns were carried out with FAST and Arecibo over 3 yr. 11 of the 12 pulsars are in neutron star-white dwarf binary systems, with orbital periods between 2.4 and 100 d. 10 of them have spin periods, companion masses, and orbital eccentricities that are consistent with the theoretical expectations for MSP-Helium white dwarf (He WD) systems. The last binary pulsar (PSR J1912-0952) has a significantly smaller spin frequency and a smaller companion mass, the latter could be caused by a low orbital inclination for the system. Its orbital period of 29 d is well within the range of orbital periods where some MSP-He WD systems have shown anomalous eccentricities, however, the eccentricity of PSR J1912-0952 is typical of what one finds for the remaining MSP-He WD systems.
WOS关键词X-RAY BINARIES ; SKY SURVEY ; MASS ; TESTS ; LOFAR
资助项目National Science Foundation[AST-1744119] ; National SKA Program of China[2020SKA0120200] ; National Nature Science Foundation[12041303] ; National Nature Science Foundation[12041304] ; National Nature Science Foundation[1873067] ; National Nature Science Foundation[U2031117] ; National Nature Science Foundation[11903049] ; National Nature Science Foundation[11703047] ; National Nature Science Foundation[11773041] ; National Nature Science Foundation[U2031119] ; National Nature Science Foundation[12173052] ; National Nature Science Foundation[12103013] ; National Nature Science Foundation[12103069] ; National Nature Science Foundation[11988101] ; National Nature Science Foundation[11725313] ; National Key R&D Program of China[2020SKA0120200] ; CAS-MPG LEGACY project ; Foundation of Science and Technology of Guizhou Province[(2016)4008] ; Foundation of Science and Technology of Guizhou Province[(2017)5726-37] ; Foundation of Science and Technology of Guizhou Province[(2021)023] ; Foundation of Guizhou Provincial Education Department[KY(2020)003] ; Foundation of Guizhou Provincial Education Department[KY(2021)303] ; Guizhou Provincial Science and Technology Foundation[ZK[[2022]304] ; ACAMAR Postdoctoral Fellowship ; Youth Innovation Promotion Association CAS[12103069] ; CAS Project for Young Scientists in Basic Research[YSBR-006] ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS
WOS研究方向Astronomy & Astrophysics
语种英语
出版者OXFORD UNIV PRESS
WOS记录号WOS:000893276800001
资助机构National Science Foundation ; National SKA Program of China ; National Nature Science Foundation ; National Key R&D Program of China ; CAS-MPG LEGACY project ; Foundation of Science and Technology of Guizhou Province ; Foundation of Guizhou Provincial Education Department ; Guizhou Provincial Science and Technology Foundation ; ACAMAR Postdoctoral Fellowship ; Youth Innovation Promotion Association CAS ; CAS Project for Young Scientists in Basic Research ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS
源URL[http://ir.xao.ac.cn/handle/45760611-7/4996]  
专题脉冲星研究团组
科研仪器设备产出_我台利用FAST观测数据文章
通讯作者Miao, C. C.; Zhu, W. W.; Li, D.
作者单位1.Guizhou Normal Univ, Guiyang 550025, Guizhou, Peoples R China
2.Dezhou Univ, Coll Comp & Informat, Dezhou 253023, Peoples R China
3.Tencent Youtu Lab, Shanghai 200233, Peoples R China
4.GuiZhou Univ, Guiyang 550001, Peoples R China
5.Fudan Univ, Shanghai 200433, Peoples R China
6.CSIRO Astron & Space Sci, POB 76, Epping, NSW 1710, Australia
7.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Xinjiang, Peoples R China
8.Max Planck Inst Radioastron, Aufdem Hugel 69, D-53121 Bonn, Germany
9.Zhejiang Lab, Hangzhou 311121, Zhejiang, Peoples R China
10.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Miao, C. C.,Zhu, W. W.,Li, D.,et al. Arecibo and FAST timing follow-up of 12 millisecond pulsars discovered in Commensal Radio Astronomy FAST Survey[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2022,518(2):1672-1682.
APA Miao, C. C..,Zhu, W. W..,Li, D..,Freire, P. C. C..,Niu, J. R..,...&Zhang, L..(2022).Arecibo and FAST timing follow-up of 12 millisecond pulsars discovered in Commensal Radio Astronomy FAST Survey.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,518(2),1672-1682.
MLA Miao, C. C.,et al."Arecibo and FAST timing follow-up of 12 millisecond pulsars discovered in Commensal Radio Astronomy FAST Survey".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 518.2(2022):1672-1682.

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