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Discovery of a Periodic Radio Signal from the Formerly Radio-quiet γ-Ray Pulsar J0359+5414 with FAST

文献类型：期刊论文

作者Ding, Ruobin1,8; Pan, Zhichen7,9,10,11; Eatough, Ralph P.2,7; Wang, Shuangqiang3,4,10; Lian, Yujie1,8; Cao, Shunshun5; Xu, Renxin5; Qian, Lei7,9,10,11; Lin, Tingting6; Zhang, Haiyan7,9,10,11
刊名ASTROPHYSICAL JOURNAL
出版日期2025-07-10
卷号987期号:2页码:10
ISSN号0004-637X
DOI10.3847/1538-4357/adda36
产权排序1;2;3;4;5;6;7;8
英文摘要In this paper, we report the detection of a periodic radio signal from the radio-quiet gamma-ray pulsar PSR J0359+5414, using the Five-hundred-meter Aperture Spherical radio Telescope. This pulsar has a rotational period of 79.42 ms determined in the gamma-ray band by the Fermi satellite. Our results show that the period of the radio signal is consistent with that obtained in the gamma-ray. The measured dispersion measure value of the pulsar is 89 +/- 3 pc cm-3, with an estimated average flux density of only similar to 6 mu Jy. We compare the pulse profiles of the gamma-ray and radio pulsars at two phases and find their phases and pulse widths to be similar. The radio emission may originate from the upper regions of the pulsar magnetosphere, near the gamma-ray emission zone. This is consistent with the idea that the radio emission in young high- E pulsars is produced near the null charge surface and the gamma-ray emission zone.
WOS关键词LARGE-AREA TELESCOPE ; BLIND FREQUENCY SEARCHES ; MAGNETAR-LIKE PULSAR ; HIGH-ENERGY EMISSION ; EQUATION-OF-STATE ; GEOMETRY ; CATALOG ; YOUNG ; GEMINGA ; MODEL
资助项目National Natural Science Foundation of China[12021003] ; National Natural Science Foundation of China[12433001] ; National Natural Science Foundation of China[12041301] ; National Natural Science Foundation of China[11703047] ; National Natural Science Foundation of China[11773041] ; National Natural Science Foundation of China[U2031119] ; National Natural Science Foundation of China[12173052] ; Beijing Natural Science Foundation[1242021] ; Fundamental Research Funds for the Central Universities ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB23000000] ; CAS Light of West China Program ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2023064] ; National Key R&D Program of China[2022YFC2205202] ; Chinese Academy of Sciences President's International Fellowship Initiative[2021FSM0004] ; China Scholarship Council[202306040148] ; Chinese Academy of Sciences
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001522384500001
出版者IOP Publishing Ltd
资助机构National Natural Science Foundation of China ; Beijing Natural Science Foundation ; Fundamental Research Funds for the Central Universities ; Strategic Priority Research Program of the Chinese Academy of Sciences ; CAS Light of West China Program ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; National Key R&D Program of China ; Chinese Academy of Sciences President's International Fellowship Initiative ; China Scholarship Council ; Chinese Academy of Sciences
源URL[http://ir.xao.ac.cn/handle/45760611-7/7975]  
专题脉冲星研究团组
通讯作者Pan, Zhichen; Eatough, Ralph P.
作者单位1.Beijing Normal Univ, Sch Phys & Astron, Beijing 100875, Peoples R China
2.Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany
3.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Xinjiang, Peoples R China
4.CSIRO Astron & Space Sci, POB 76, Epping, NSW 1710, Australia
5.Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China
6.Zhejiang Shuren Univ, Sch Jiayang, 8 Shuren St, Hangzhou 310015, Peoples R China
7.Chinese Acad Sci, Natl Astron Observ, 20A Datun Rd, Beijing 100101, Peoples R China
8.Beijing Normal Univ, Inst Frontiers Astron & Astrophys, Beijing 102206, Peoples R China
9.Univ Chinese Acad Sci, Coll Astron & Space Sci, Beijing 100049, Peoples R China
10.Chinese Acad Sci, Key Lab Radio Astron & Technol, Natl Astron Observ, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Ding, Ruobin,Pan, Zhichen,Eatough, Ralph P.,et al. Discovery of a Periodic Radio Signal from the Formerly Radio-quiet γ-Ray Pulsar J0359+5414 with FAST[J]. ASTROPHYSICAL JOURNAL,2025,987(2):10.
APA Ding, Ruobin.,Pan, Zhichen.,Eatough, Ralph P..,Wang, Shuangqiang.,Lian, Yujie.,...&Cao, Shuo.(2025).Discovery of a Periodic Radio Signal from the Formerly Radio-quiet γ-Ray Pulsar J0359+5414 with FAST.ASTROPHYSICAL JOURNAL,987(2),10.
MLA Ding, Ruobin,et al."Discovery of a Periodic Radio Signal from the Formerly Radio-quiet γ-Ray Pulsar J0359+5414 with FAST".ASTROPHYSICAL JOURNAL 987.2(2025):10.

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