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The International Pulsar Timing Array: second data release

文献类型：期刊论文

作者Perera, B. B. P.58,59; DeCesar, M. E.57; Demorest, P. B.56; Kerr, M.55; Lentati, L.54; Nice, D. J.57; Oslowski, S.53; Ransom, S. M.52; Keith, M. J.59; Arzoumanian, Z.50,51
刊名MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
出版日期2019-12-01
卷号490期号:4页码:4666-4687
关键词stars: neutron pulsars: general gravitational waves methods: data analysis
ISSN号0035-8711
DOI10.1093/mnras/stz2857
产权排序54
英文摘要In this paper, we describe the International Pulsar Timing Array second data release, which includes recent pulsar timing data obtained by three regional consortia: the European Pulsar Timing Array, the North American Nanohertz Observatory for Gravitational Waves, and the Parkes Pulsar Timing Array. We analyse and where possible combine high-precision timing data for 65 millisecond pulsars which are regularly observed by these groups. A basic noise analysis, including the processes which are both correlated and uncorrelated in time, provides noise models and timing ephemerides for the pulsars. We find that the timing precisions of pulsars are generally improved compared to the previous data release, mainly due to the addition of new data in the combination. The main purpose of this work is to create the most up-to-date IPTA data release. These data are publicly available for searches for low-frequency gravitational waves and other pulsar science.
WOS关键词CONTINUOUS GRAVITATIONAL-WAVES ; RELATIVISTIC CELESTIAL MECHANICS ; BINARY MILLISECOND PULSAR ; RECYCLED PULSARS ; SINGLE SOURCES ; SOLAR-SYSTEM ; DISCOVERY ; PRECISION ; RADIO ; TIME
资助项目NSF[1430284] ; NSF[1458952] ; National Science Foundation (NSF)[AST-1744119] ; Commonwealth Government ; ERC[227947] ; STFC ; CNRS/INSU, France ; Simons Foundation ; NANOGrav Physics Frontiers Center (NSF)[1430284] ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav)[CE170100004] ; Australian Research Council[FL150100148] ; European Research Council[610058] ; NSFC[U15311243] ; TianShanChuangXinTuanDui ; Max-Planck Partner Group ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Chinese Academy of Science ; Chinese Academy of Sciences[XDB23000000] ; National Natural Science Foundation of China[11743002] ; National Natural Science Foundation of China[11873067] ; National Aeronautics and Space Administration ; JPL RTD program ; NSERC ; Canadian Institute for Advanced Research ; [XDB23010200] ; [2017YFA0402600]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000504000300013
出版者OXFORD UNIV PRESS
资助机构NSF ; National Science Foundation (NSF) ; Commonwealth Government ; ERC ; STFC ; CNRS/INSU, France ; Simons Foundation ; NANOGrav Physics Frontiers Center (NSF) ; Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav) ; Australian Research Council ; European Research Council ; NSFC ; TianShanChuangXinTuanDui ; Max-Planck Partner Group ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Chinese Academy of Science ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Aeronautics and Space Administration ; JPL RTD program ; NSERC ; Canadian Institute for Advanced Research
源URL[http://ir.xao.ac.cn/handle/45760611-7/3309]  
专题脉冲星研究团组
通讯作者Perera, B. B. P.; DeCesar, M. E.
作者单位1.CNRS, ENSMM, F-25030 Besancon, France
2.Monash Univ, OzGrav Monash, Sch Phys & Astron, Clayton, Vic 3800, Australia
3.Chinese Acad Sci, CAS Key Lab FAST, NAOC, Beijing 100101, Peoples R China
4.Chinese Acad Sci, Natl Astron Observ, A20 Datun Rd, Beijing 100101, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
7.Chinese Acad Sci, Key Lab Radio Astron, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China
8.Univ Paris Diderot, Lab Univers & Theories LUTh, Observ Paris, PSL Res Univ,CNRS,INSU, 5 Pl Jules Janssen, F-92190 Meudon, France
9.Vanderbilt Univ, Dept Phys & Astron, 2301 Vanderbilt Pl, Nashville, TN 37235 USA
10.CALTECH, TAPIR Grp, 1200 East Calif Blvd, Pasadena, CA 91125 USA
推荐引用方式
GB/T 7714		 Perera, B. B. P.,DeCesar, M. E.,Demorest, P. B.,et al. The International Pulsar Timing Array: second data release[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2019,490(4):4666-4687.
APA Perera, B. B. P..,DeCesar, M. E..,Demorest, P. B..,Kerr, M..,Lentati, L..,...&Zhu, X. J..(2019).The International Pulsar Timing Array: second data release.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,490(4),4666-4687.
MLA Perera, B. B. P.,et al."The International Pulsar Timing Array: second data release".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 490.4(2019):4666-4687.

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