Institutional Repository of Radio Astronomy Research Laboratory
The Emission Properties of RRAT J0139+3336 at 1.25 GHz | |
Xie, Jintao1,2![]() ![]() ![]() ![]() ![]() ![]() | |
2022-11-01 | |
Source Publication | ASTROPHYSICAL JOURNAL LETTERS
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ISSN | 2041-8205 |
Volume | 940Issue:1Pages:L21 |
Contribution Rank | 1 |
Abstract | Rotating Radio Transients are a relatively new subclass of pulsar characterized by sporadic bursting emission of single pulses. Here, we present a single-pulse analysis of a rotating radio transient, RRAT J0139+3336, using Five-hundred-meter Aperture Spherical radio Telescope at 1250 MHz. Within 3.32 hr of continuous observation, 152 single pulses were detected in RRAT J0139+3336, with the pulse rate of 45 pulses per hour. We perform a spectral analysis on the single pulses of this pulsar for the first time, finding its mean spectral indices to be -3.2 +/- 0.2, which is steeper than most known pulsars. On a single-pulse basis, we produce the first polarimetric profile of this pulsar, which fits well with the rotating vector model. The single pulses are clearly affected by diffractive scintillation with a characteristic scintillation bandwidth of v (sc) = 28 +/- 9 MHz. The pulse energy distribution for RRAT J0139+3336 can be described by a log-normal model. |
DOI | 10.3847/2041-8213/ac9f37 |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | SINGLE-PULSE ; RADIO ; POLARIZATION ; UNIVERSE ; LOFAR ; MODEL |
Funding Project | National Natural Science Foundation of China[12041304] ; National SKA Program of China[2020SKA0120100] ; 201* Project of Xinjiang Uygur Autonomous Region of China for Flexibly Fetching in Upscale Talents ; CAS Jianzhihua project ; Operation, Maintenance, and Upgrading Fund for Astronomical Telescopes and Facility Instruments ; Ministry of Finance of China (MOF) |
WOS Research Area | Astronomy & Astrophysics |
WOS Subject | Astronomy & Astrophysics |
WOS ID | WOS:000888574400001 |
Publisher | IOP Publishing Ltd |
Funding Organization | National Natural Science Foundation of China ; National SKA Program of China ; 201* Project of Xinjiang Uygur Autonomous Region of China for Flexibly Fetching in Upscale Talents ; CAS Jianzhihua project ; Operation, Maintenance, and Upgrading Fund for Astronomical Telescopes and Facility Instruments ; Ministry of Finance of China (MOF) |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/4955 |
Collection | 射电天文研究室_脉冲星研究团组 射电天文研究室 科研仪器设备产出_我台利用FAST观测数据文章 |
Corresponding Author | Wang, Jingbo |
Affiliation | 1.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Xinjiang, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Lishui Univ, Inst Optoelect Technol, Lishui 323000, Zhejiang, Peoples R China 4.Chinese Acad Sci, Key Lab Radio Astron, Urumqi 830011, Xinjiang, Peoples R China 5.Xinjiang Key Lab Radio Astrophys, Urumqi 830011, Xinjiang, Peoples R China |
First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Xie, Jintao,Wang, Jingbo,Wang, Na,et al. The Emission Properties of RRAT J0139+3336 at 1.25 GHz[J]. ASTROPHYSICAL JOURNAL LETTERS,2022,940(1):L21. |
APA | Xie, Jintao,Wang, Jingbo,Wang, Na,Kou, Feifei,Wang, Shuangqiang,&Sun, Shengnan.(2022).The Emission Properties of RRAT J0139+3336 at 1.25 GHz.ASTROPHYSICAL JOURNAL LETTERS,940(1),L21. |
MLA | Xie, Jintao,et al."The Emission Properties of RRAT J0139+3336 at 1.25 GHz".ASTROPHYSICAL JOURNAL LETTERS 940.1(2022):L21. |
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