A Relativistic Double Neutron Star Binary PSR J1846-0513

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成果类型：

期刊论文

作者：

Zhao, D.;Wang, N.;Yuan, J. P.;Li, D.;Wang, P.;...

通讯作者：

Wang, N

作者机构：

[Zhao, D.] Xinjiang Univ, Sch Phys Sci & Technol, Urumqi 830046, Xinjiang, Peoples R China.

[Wang, N.; Yuen, R.; Yuan, J. P.; Yao, J. M.; Wang, J. B.; Yan, W. M.; Wu, Q. D.; Wang, N; Zhou, X.; Wang, S. Q.; Kou, F. F.; Sun, S. N.; Zhao, D.; Li, D.] Chinese Acad Sci, Xinjiang Astron Observ, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China.

[Wang, N.; Yuen, R.; Yuan, J. P.; Yao, J. M.; Wang, J. B.; Yan, W. M.; Wu, Q. D.; Wang, N; Zhou, X.; Wang, S. Q.; Kou, F. F.; Sun, S. N.; Zhao, D.] Chinese Acad Sci, Key Lab Radio Astron, Urumqi 830011, Xinjiang, Peoples R China.

[Wang, N.; Yuen, R.; Yuan, J. P.; Yao, J. M.; Yan, W. M.; Wu, Q. D.; Wang, N; Zhou, X.; Wang, S. Q.; Kou, F. F.; Sun, S. N.; Zhao, D.] Xinjiang Key Lab Radio Astrophys, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China.

[Wang, P.; Meng, L. Q.; Xue, M. Y.; Zhu, W. W.; Zhang, L.; Chen, Y. T.; Miao, X. L.; Niu, J. R.; Niu, C. H.; Qian, L.; Yuan, M.; Li, D.; Yue, Y. L.] Chinese Acad Sci, Natl Astron Observ, A20 Datun Rd, Beijing 100101, Peoples R China.

通讯机构：

[Wang, N ] C

Chinese Acad Sci, Xinjiang Astron Observ, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China.

Chinese Acad Sci, Key Lab Radio Astron, Urumqi 830011, Xinjiang, Peoples R China.

Xinjiang Key Lab Radio Astrophys, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China.

语种：

英文

期刊：

ASTROPHYSICAL JOURNAL LETTERS

ISSN：

2041-8205

年：

2024

卷：

964

期：

页码：

DOI：

10.3847/2041-8213/ad2fb3

基金类别：

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)

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本校为其他机构

院系归属：

物理科学与技术学院

摘要：

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 per...

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A Relativistic Double Neutron Star Binary PSR J1846-0513

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