Institutional Repository of Radio Astronomy Research Laboratory
| A Relativistic Double Neutron Star Binary PSR J1846-0513 | |
Zhao, D.1,2,3,4 ; Wang, N.2,3,4; Yuan, J. P.2,3,4; Li, D.2,5,6,7; Wang, P.5,8; Xue, M. Y.5; Zhu, W. W.5,8; Miao, C. C.7; Yan, W. M.2,3,4; Wang, J. B.2,3,9; Yao, J. M.2,3,4; Wu, Q. D.2,3,4; Wang, S. Q.2,3,4; Sun, S. N.2,3,4; Kou, F. F.2,3,4; Chen, Y. T.5,6; Dang, S. J.10; Feng, Y.7; Liu, Z. J.10; Miao, X. L.5; Meng, L. Q.5; Yuan, M.5; Niu, C. H.5,11; Niu, J. R.5; Qian, L.5; Wang, S.12; Xie, X. Y.10; Xiao, Y. F.13; Yue, Y. L.5; You, S. P.10; Yu, X. H.10; Zhao, R. S.10; Yuen, R.2,3,4; Zhou, X.2,3,4; Zhang, L.5; Wang, Y. B.14; Wu, J. F.14; Gan, Z. Y.14; Sun, Z. Y.14; Wang, C. J.14
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| 2024-03-01 | |
| Source Publication | ASTROPHYSICAL JOURNAL LETTERS
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| ISSN | 2041-8205 |
| Volume | 964Issue:1Pages:L7 |
| Contribution Rank | 2 |
| Abstract | We report the timing analysis of PSR J1846-0513, a pulsar discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in Commensal Radio Astronomy FAST Survey. The pulsar possesses a spin period of 23.36 ms and a spin-down rate ( P ) of 1.0106(3) x 10-18 s s-1, and it is located in an eccentric orbit (e similar to 0.208) with an orbital period of 0.61 days. The characteristic age and surface magnetic field of the pulsar are found to be 366.62 Myr and 4.9178 x 109 G, respectively, indicating that it is a recycled pulsar. Using over two years of timing data, we measure the periastron advance omega = 0.8956(8) deg yr-1. By assuming that this effect is purely relativistic, we have estimated the total mass M = 2.6287(35)M circle dot and obtained an upper limit for the pulsar mass and a lower limit for the companion's mass. Our results indicate that this is a double neutron star system. |
| DOI | 10.3847/2041-8213/ad2fb3 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | CELESTIAL CAP PULSAR ; GENERAL-RELATIVITY ; DISCOVERY ; SYSTEM ; SUPERNOVAE ; MECHANICS ; GRAVITY ; KICKS |
| Funding Project | MOST divided by National Key Research and Development Program of China (NKPs)https://doi.org/10.13039/501100012166[2022YFC2205203] ; National Key Research and Development Program of China[U2031117] ; National Natural Science Foundation of China[2022A03013-2] ; Major Science and Technology Program of Xinjiang Uygur Autonomous Region[2021055] ; Youth Innovation Promotion Association CAS ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS[2020SKA0120200] ; National SKA Program of China[11873067] ; National Nature Science Foundation[ZK[2022]304] ; Guizhou Provincial Science and Technology Foundation[[2022]132] ; Scientific Research Project of the Guizhou Provincial Education[2022D01D85] ; Natural Science Foundation of Xinjiang Uygur Autonomous Region ; Chinese Academy of Sciences[2022YFC2205201] ; National Key Program for Science and Technology Research and Development ; 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:001184131900001 |
| Publisher | IOP Publishing Ltd |
| Funding Organization | MOST divided by National Key Research and Development Program of China (NKPs)https://doi.org/10.13039/501100012166 ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; Major Science and Technology Program of Xinjiang Uygur Autonomous Region ; Youth Innovation Promotion Association CAS ; Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS ; National SKA Program of China ; National Nature Science Foundation ; Guizhou Provincial Science and Technology Foundation ; Scientific Research Project of the Guizhou Provincial Education ; Natural Science Foundation of Xinjiang Uygur Autonomous Region ; Chinese Academy of Sciences ; National Key Program for Science and Technology Research and Development ; 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/45760611-7/5941 |
| 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 | Wang, N.; Yuan, J. P.; Li, D. |
| Affiliation | 1.Xinjiang Univ, Sch Phys Sci & Technol, Urumqi 830046, Xinjiang, Peoples R China 2.Chinese Acad Sci, Xinjiang Astron Observ, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China 3.Chinese Acad Sci, Key Lab Radio Astron, Urumqi 830011, Xinjiang, Peoples R China 4.Xinjiang Key Lab Radio Astrophys, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China 5.Chinese Acad Sci, Natl Astron Observ, A20 Datun Rd, Beijing 100101, Peoples R China 6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 7.Zhejiang Lab, Hangzhou 311121, Zhejiang, Peoples R China 8.Beijing Normal Univ, Inst Frontiers Astron & Astrophys, Beijing 102206, Peoples R China 9.Lishui Univ, Inst Optoelect Technol, Lishui 323000, Peoples R China 10.Guizhou Normal Univ, Guiyang 550001, Peoples R China 11.Cent China Normal Univ, Inst Astrophys, Wuhan 430079, Peoples R China 12.Fudan Univ, Sch Comp Sci, Shanghai 200438, Peoples R China 13.GuiZhou Univ, Guiyang 550025, Guizhou, Peoples R China 14.Tencent Youtu Lab, Shanghai 201103, Peoples R China |
| First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| Corresponding Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Zhao, D.,Wang, N.,Yuan, J. P.,et al. A Relativistic Double Neutron Star Binary PSR J1846-0513[J]. ASTROPHYSICAL JOURNAL LETTERS,2024,964(1):L7. |
| APA | Zhao, D..,Wang, N..,Yuan, J. P..,Li, D..,Wang, P..,...&Wang, C. J..(2024).A Relativistic Double Neutron Star Binary PSR J1846-0513.ASTROPHYSICAL JOURNAL LETTERS,964(1),L7. |
| MLA | Zhao, D.,et al."A Relativistic Double Neutron Star Binary PSR J1846-0513".ASTROPHYSICAL JOURNAL LETTERS 964.1(2024):L7. |
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| Zhao-2024-A Relativi（569KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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