Institutional Repository of Radio Astronomy Research Laboratory
| A Thorough Search for Short-timescale Periodicity in Four Active Repeating Fast Radio Bursts | |
Du, Chen1; Huang, Yong-Feng1,2; Zhang, Zhi-Bin3 ; Rodin, Alexander4; Fedorova, Viktoriya4; Kurban, Abdusattar5,6,7; Li, Di8,9
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| 2024-12-01 | |
| Source Publication | ASTROPHYSICAL JOURNAL
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| ISSN | 0004-637X |
| Volume | 977Issue:1Pages:129 |
| Contribution Rank | 5 |
| Abstract | Fast radio bursts (FRBs) are bright radio transients with millisecond durations, which typically occur at extragalactic distances. The association of FRB 20200428 with the Galactic magnetar SGR J1935+2154 strongly indicates that they could originate from neutron stars, which naturally leads to the expectation that periodicity connected with the spinning of magnetars should exist in the activities of repeating FRBs. However, previous studies have failed to find any signatures supporting such a conjecture. Here we perform a thorough search for short-timescale periodicity in the four most active repeating sources, i.e., FRBs 20121102A, 20200120E, 20201124A, and 20220912A. Three different methods are employed, including a phase folding algorithm, the H-test, and Lomb-Scargle periodograms. For the three most active repeaters from which more than 1000 bursts have been detected, i.e., FRBs 20121102A, 20201124A, and 20220912A, more in-depth period searches are conducted by considering various burst properties such as the pulse width, peak flux, fluence, and the brightness temperature. No clear periodicity is found in a period range of 0.001-1000 s in all efforts. Implications of such a null result on the theoretical models of FRBs are discussed. |
| DOI | 10.3847/1538-4357/ad8cd5 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | FRB 20220912A ; NEUTRON-STAR ; HOST GALAXY ; DISCOVERY ; PRECESSION ; EMISSION ; MAGNETAR ; PULSARS |
| Funding Project | National Key R&D Program of China ; National SKA Program of China[2020SKA0120300] ; National Natural Science Foundation of China[12041306] ; National Natural Science Foundation of China[12233002] ; National Natural Science Foundation of China[11988101] ; National Natural Science Foundation of China[U2031118] ; Major Science and Technology Program of Xinjiang Uygur Autonomous Region[2022A03013-1] ; Tianchi Talents Project of Xinjiang Uygur Autonomous Region ; [2021YFA0718500] |
| WOS Research Area | Astronomy & Astrophysics |
| WOS Subject | Astronomy & Astrophysics |
| WOS ID | WOS:001372780700001 |
| Publisher | IOP Publishing Ltd |
| Funding Organization | National Key R&D Program of China ; National SKA Program of China ; National Natural Science Foundation of China ; Major Science and Technology Program of Xinjiang Uygur Autonomous Region ; Tianchi Talents Project of Xinjiang Uygur Autonomous Region |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/7310 |
| Collection | 射电天文研究室_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 |
| Corresponding Author | Huang, Yong-Feng |
| Affiliation | 1.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210023, Peoples R China 2.Nanjing Univ, Key Lab Modern Astron & Astrophys, Minist Educ, Nanjing, Peoples R China 3.Qufu Normal Univ, Sch Phys & Phys Engn, Qufu 273165, Peoples R China 4.Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia 5.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China 6.Xinjiang Key Lab Radio Astrophys, Urumqi 830011, Peoples R China 7.Chinese Acad Sci, Key Lab Radio Astron & Technol, Beijing 100101, Peoples R China 8.Tsinghua Univ, Dept Astron, Beijing 100084, Peoples R China 9.Chinese Acad Sci, Natl Astron Observ, A20 Datun Rd, Beijing 100101, Peoples R China |
| Recommended Citation GB/T 7714 | Du, Chen,Huang, Yong-Feng,Zhang, Zhi-Bin,et al. A Thorough Search for Short-timescale Periodicity in Four Active Repeating Fast Radio Bursts[J]. ASTROPHYSICAL JOURNAL,2024,977(1):129. |
| APA | Du, Chen.,Huang, Yong-Feng.,Zhang, Zhi-Bin.,Rodin, Alexander.,Fedorova, Viktoriya.,...&Li, Di.(2024).A Thorough Search for Short-timescale Periodicity in Four Active Repeating Fast Radio Bursts.ASTROPHYSICAL JOURNAL,977(1),129. |
| MLA | Du, Chen,et al."A Thorough Search for Short-timescale Periodicity in Four Active Repeating Fast Radio Bursts".ASTROPHYSICAL JOURNAL 977.1(2024):129. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Du-2024-A Thorough S（13211KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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