Statistical properties of fast radio bursts elucidate their origins: magnetars are favored over gamma-ray bursts
文献类型：期刊论文
| 作者 | Cui, Xiang-Han10,11; Zhang, Cheng-Min9,10,11; Wang, Shuang-Qiang8 ; Zhang, Jian-Wei7; Li, Di6,10,11; Peng, Bo5,10,11; Zhu, Wei-Wei10,11; Strom, Richard3,4; Wang, Na8; Wu, Qingdong8
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| 刊名 | RESEARCH IN ASTRONOMY AND ASTROPHYSICS
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| 出版日期 | 2021-10-01 |
| 卷号 | 21期号:8页码:8 |
| ISSN号 | 1674-4527 |
| 关键词 | transients fast radio bursts methods statistical stars magnetars |
| DOI | 10.1088/1674-4527/21/8/211 |
| 通讯作者 | Zhang, Cheng-Min(zhangcm@bao.ac.cn) |
| 英文摘要 | Fast 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). |
| WOS关键词 | GIANT PULSES ; NEUTRON-STARS ; POPULATION ; EVOLUTION ; PULSARS ; DISTRIBUTIONS ; POLARIZATION ; TRANSIENTS ; GALAXIES ; UNIVERSE |
| 资助项目 | National 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研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| 出版者 | NATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES |
| WOS记录号 | WOS:000711658900001 |
| 资助机构 | National 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 |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/4310]  |
| 专题 | 脉冲星研究团组 |
| 通讯作者 | Zhang, Cheng-Min |
| 作者单位 | 1.Guizhou Educ Univ, Sch Phys & Elect Sci, Guiyang 550018, Peoples R China 2.Sun Yat Sen Univ, TianQin Res Ctr Gravitat Phys, Zhuhai 519082, Peoples R China 3.Univ Amsterdam, Fac Sci, Astron Inst Anton Pannekoek, NL-1090 GE Amsterdam, Netherlands 4.Netherlands Inst Radio Astron ASTRON, Postbus 2, NL-7990 AA Dwingeloo, Netherlands 5.Chinese Acad Sci, Key Lab Radio Astron, Beijing 100101, Peoples R China 6.Univ KwaZulu Natal, NAOC UKZN Computat Astrophys Ctr, ZA-4000 Durban, South Africa 7.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China 8.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China 9.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, 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 | 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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