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Variability, polarimetry, and timing properties of single pulses from PSR J2222-0137 using FAST | |
Miao, X. L.1; Zhu, W. W.1,2; Kramer, M.3,4; Freire, P. C. C.3; Shao, L.1,3,5; Yuan, M.1,6; Meng, L. Q.1,6; Wu, Z. W.1; Miao, C. C.1,6; Guo, Y. J.3; Champion, D. J.3; Fonseca, E.7,8,9,10; Yao, J. M.11![]() | |
2023-12-01 | |
Source Publication | Monthly Notices of the Royal Astronomical Society
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ISSN | 0035-8711 |
Volume | 526Pages:2156-2166 |
Contribution Rank | 11 |
Abstract | In our work, we analyse 5 × 104 single pulses from the recycled pulsar PSR J2222-0137 in one of its scintillation maxima observed by the Five-hundred-meter Aperture Spherical radio Telescope (FAST). PSR J2222-0137 is one of the nearest and best studies of binary pulsars and a unique laboratory for testing gravitational theories. We report single pulses' energy distribution and polarization from the pulsar's main-pulse region. The single-pulse energy follows the lognormal distribution. We resolve a steep polarization swing, but at the current time resolution ($64\ \mu {\rm s}$), we find no evidence for the orthogonal jump in the main-pulse region, as has been suspected. We find a potential sub-pulse drifting period of $P_{3} \sim 3.5 P$. We analyse the jitter noise from different integrated numbers of pulses and find that its σj is $270\pm {9}\ {\rm ns}$ for 1-h integration at 1.25 GHz. This result is useful for optimizing future timing campaigns with FAST or other radio telescopes. |
Keyword | methods: data analysis pulsars: individual: PSR J2222-0137 Astrophysics - High Energy Astrophysical Phenomena |
DOI | 10.1093/mnras/stad2595 |
URL | 查看原文 |
Indexed By | SCI |
Language | 英语 |
WOS ID | WOS:001159221300042 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/6645 |
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 |
Affiliation | 1.National Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100101, China; 2.Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University, Beijing 102206, China; 3.Max-Planck Institut f ¨ur Radioastronomie, Auf dem H ¨ugel 69, D-53121 Bonn, Germany; 4.Jodrell Bank Centre for Astrophysics, Department of Physics and Astronomy, The University of Manchester, Manchester M13 9PL, UK; 5.Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871, China; 6.School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China; 7.Department of Physics and Astronomy, West Virginia University, PO Box 6315, Morgantown, WV 26506, USA; 8.Center for Gravitational Waves and Cosmology, West Virginia University, Chestnut Ridge Research Building, Morgantown, WV 26505, USA; 9.Department of Physics, McGill University, 3600 rue University, Montr ´eal, QC H3A 2T8, Canada; 10.McGill Space Institute, McGill University, 3550 rue University, Montr ´eal, QC H3A 2A7, Canada; 11.Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Urumqi, Xinjiang 830011, People’s Republic of China |
Recommended Citation GB/T 7714 | Miao, X. L.,Zhu, W. W.,Kramer, M.,et al. Variability, polarimetry, and timing properties of single pulses from PSR J2222-0137 using FAST[J]. Monthly Notices of the Royal Astronomical Society,2023,526:2156-2166. |
APA | Miao, X. L..,Zhu, W. W..,Kramer, M..,Freire, P. C. C..,Shao, L..,...&Zhang, C. M..(2023).Variability, polarimetry, and timing properties of single pulses from PSR J2222-0137 using FAST.Monthly Notices of the Royal Astronomical Society,526,2156-2166. |
MLA | Miao, X. L.,et al."Variability, polarimetry, and timing properties of single pulses from PSR J2222-0137 using FAST".Monthly Notices of the Royal Astronomical Society 526(2023):2156-2166. |
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Miao-2023-Variabilit(3550KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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