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Statistical properties of fast radio bursts elucidate their origins: magnetars are favored over gamma-ray bursts
Cui, Xiang-Han1,2; Zhang, Cheng-Min1,2,3; Wang, Shuang-Qiang4; Zhang, Jian-Wei5; Li, Di1,2,6; Peng, Bo1,2,7; Zhu, Wei-Wei1,2; Strom, Richard8,9; Wang, Na4; Wu, Qingdong4; Ye, Chang-Qing10; Wang, De-Hua11; Yang, Yi-Yan11; Diao, Zhen-Qi11
2021-10-01
Source PublicationRESEARCH IN ASTRONOMY AND ASTROPHYSICS
ISSN1674-4527
Volume21Issue:8Pages:8
AbstractFast radio bursts (FRBs) are extremely strong radio flares lasting several milliseconds, most of which come from unidentified objects at a cosmological distance. They can be apparently repeating or not. In this paper, we analyzed 18 repeaters and 12 non-repeating FRBs observed in the frequency bands of 400-800 MHz from Canadian Hydrogen Intensity Mapping Experiment (CHIME). We investigated the distributions of FRB isotropic-equivalent radio luminosity, considering the K correction. Statistically, the luminosity distribution can be better fitted by Gaussian form than by power-law. Based on the above results, together with the observed FRB event rate, pulse duration, and radio luminosity, FRB origin models are evaluated and constrained such that the gamma-ray bursts (GRBs) may be excluded for the non-repeaters while magnetars or neutron stars (NSs) emitting the supergiant pulses are preferred for the repeaters. We also found the necessity of a small FRB emission beaming solid angle (about 0.1 sr) from magnetars that should be considered, and/or the FRB association with soft gamma-ray repeaters (SGRs) may lie at a low probability of about 10%. Finally, we discussed the uncertainty of FRB luminosity caused by the estimation of the distance that is inferred by the simple relation between the redshift and dispersion measure (DM).
Corresponding AuthorZhang, Cheng-Min(zhangcm@bao.ac.cn)
Keywordtransients fast radio bursts methods statistical stars magnetars
DOI10.1088/1674-4527/21/8/211
Indexed BySCI ; SCI
Language英语
WOS KeywordGIANT PULSES ; NEUTRON-STARS ; POPULATION ; EVOLUTION ; PULSARS ; DISTRIBUTIONS ; POLARIZATION ; TRANSIENTS ; GALAXIES ; UNIVERSE
Funding ProjectNational Natural Science Foundation of China[11988101] ; National Natural Science Foundation of China[U1938117] ; National Natural Science Foundation of China[U1731238] ; National Natural Science Foundation of China[11703003] ; National Natural Science Foundation of China[11725313] ; International Partnership Program of Chinese Academy of Sciences[114A11KYSB20160008] ; National Key R&D Program of China[2016YFA0400702] ; Guizhou Provincial Science and Technology Foundation[[2020]1Y019]
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000711658900001
PublisherNATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
Funding OrganizationNational Natural Science Foundation of China ; International Partnership Program of Chinese Academy of Sciences ; National Key R&D Program of China ; Guizhou Provincial Science and Technology Foundation
Citation statistics
Document Type期刊论文
Identifierhttp://ir.xao.ac.cn/handle/45760611-7/4311
Collection射电天文研究室_脉冲星研究团组
Corresponding AuthorZhang, Cheng-Min
Affiliation1.Chinese Acad Sci, Natl Astron Observ, CAS Key Lab Fast, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
3.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China
5.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China
6.Univ KwaZulu Natal, NAOC UKZN Computat Astrophys Ctr, ZA-4000 Durban, South Africa
7.Chinese Acad Sci, Key Lab Radio Astron, Beijing 100101, Peoples R China
8.Netherlands Inst Radio Astron ASTRON, Postbus 2, NL-7990 AA Dwingeloo, Netherlands
9.Univ Amsterdam, Fac Sci, Astron Inst Anton Pannekoek, NL-1090 GE Amsterdam, Netherlands
10.Sun Yat Sen Univ, TianQin Res Ctr Gravitat Phys, Zhuhai 519082, Peoples R China
11.Guizhou Educ Univ, Sch Phys & Elect Sci, Guiyang 550018, Peoples R China
Recommended Citation
GB/T 7714
Cui, Xiang-Han,Zhang, Cheng-Min,Wang, Shuang-Qiang,et al. Statistical properties of fast radio bursts elucidate their origins: magnetars are favored over gamma-ray bursts[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2021,21(8):8.
APA Cui, Xiang-Han.,Zhang, Cheng-Min.,Wang, Shuang-Qiang.,Zhang, Jian-Wei.,Li, Di.,...&Diao, Zhen-Qi.(2021).Statistical properties of fast radio bursts elucidate their origins: magnetars are favored over gamma-ray bursts.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,21(8),8.
MLA Cui, Xiang-Han,et al."Statistical properties of fast radio bursts elucidate their origins: magnetars are favored over gamma-ray bursts".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 21.8(2021):8.
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