中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Parkes Transient Events. I. Database of Single Pulses, Initial Results, and Missing Fast Radio Bursts

文献类型:期刊论文

作者Zhang, S-B1,2,3,4; Hobbs, G.3; Russell, C. J.5; Toomey, L.3; Dai, S.3; Dempsey, J.6; Manchester, R. N.3; Johnston, S.3; Staveley-Smith, L.4,7; Wu, X-F1
刊名ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
出版日期2020-07-01
卷号249期号:1页码:11
关键词Radio transient sources Radio bursts Astronomy databases
ISSN号0067-0049
DOI10.3847/1538-4365/ab95a4
通讯作者Zhang, S-B(sbzhang@pmo.ac.cn)
英文摘要A large number of observations from the Parkes 64 m diameter radio telescope, recorded with high time resolution, are publicly available. We have reprocessed all of the observations obtained during the first four years (from 1997-2001) of the Parkes Multibeam Receiver system in order to identify transient events, and have built a database that records the 568,736,756 pulse candidates generated during this search. We have discovered a new fast radio burst (FRB), FRB 010305, with a dispersion measure (DM) of 350 5 cm(-3)pc and explored why so few FRBs have been discovered in data prior to 2001. After accounting for the dispersion smearing across the channel bandwidth and the sky regions surveyed, the number of FRBs is found to be consistent with model predictions. We also present five single pulse candidates from unknown sources, but with Galactic DMs. We extract a diverse range of sources from the database, which can be used, for example, as a training set of data for new software being developed to search for FRBs in the presence of radio frequency interference.
WOS关键词PULSARS ; DISCOVERY ; POPULATION
资助项目Australian Government ; CSIRO IMT Scientific Computing ; China Scholarship Council (CSC) ; National Natural Science Foundation of China[11725314] ; Guizhou Provincial Science and Technology Foundation[[2020] 1Y019] ; Australian Research Council Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D)[CE170100013]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000553149700001
出版者IOP PUBLISHING LTD
资助机构Australian Government ; CSIRO IMT Scientific Computing ; China Scholarship Council (CSC) ; National Natural Science Foundation of China ; Guizhou Provincial Science and Technology Foundation ; Australian Research Council Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D)
源URL[http://ir.xao.ac.cn/handle/45760611-7/3595]  
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Zhang, S-B
作者单位1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.CSIRO Astron & Space Sci, POB 76, Epping, NSW 1710, Australia
4.Univ Western Australia, Int Ctr Radio Astron Res, Crawley, WA 6009, Australia
5.CSIRO Sci Comp Serv, Australian Technol Pk,Locked Bag 9013, Alexandria, NSW 1435, Australia
6.CSIRO Informat Management & Technol, Box 225, Dickson, ACT 2602, Australia
7.ARC Ctr Excellence All Sky Astrophys 3 Dimens AST, Perth, WA, Australia
8.Chinese Acad Sci, Natl Astron Observ, A20 Datun Rd, Beijing 100101, Peoples R China
9.Chinese Acad Sci, Fast Collaborat, CAS Key Lab Fast, NAOC, Beijing 100101, Peoples R China
10.Guizhou Educ Univ, Sch Phys & Elect Sci, Guiyang 550018, Peoples R China
推荐引用方式
GB/T 7714
Zhang, S-B,Hobbs, G.,Russell, C. J.,et al. Parkes Transient Events. I. Database of Single Pulses, Initial Results, and Missing Fast Radio Bursts[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,2020,249(1):11.
APA Zhang, S-B.,Hobbs, G..,Russell, C. J..,Toomey, L..,Dai, S..,...&Mandow, R..(2020).Parkes Transient Events. I. Database of Single Pulses, Initial Results, and Missing Fast Radio Bursts.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,249(1),11.
MLA Zhang, S-B,et al."Parkes Transient Events. I. Database of Single Pulses, Initial Results, and Missing Fast Radio Bursts".ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 249.1(2020):11.

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