Zobrazeno 1 - 10
of 178
pro vyhledávání: '"A R, Yuen"'
Autor:
D. Zhao, N. Wang, J. P. Yuan, D. Li, P. Wang, M. Y. Xue, W. W. Zhu, C. C. Miao, W. M. Yan, J. B. Wang, J. M. Yao, Q. D. Wu, S. Q. Wang, S. N. Sun, F. F. Kou, Y. T. Chen, S. J. Dang, Y. Feng, Z. J. Liu, X. L. Miao, L. Q. Meng, M. Yuan, C. H. Niu, J. R. Niu, L. Qian, S. Wang, X. Y. Xie, Y. F. Xiao, Y. L. Yue, S. P. You, X. H. Yu, R. S. Zhao, R. Yuen, X. Zhou, L. Zhang, Y. B. Wang, J. F. Wu, Z. Y. Gan, Z. Y. Sun, C. J. Wang
Publikováno v:
The Astrophysical Journal Letters, Vol 974, Iss 2, p L39 (2024)
Externí odkaz:
https://doaj.org/article/8acf4a1765a04ef3ba77188e72e5b2a0
Autor:
D. Zhao, N. Wang, J. P. Yuan, D. Li, P. Wang, M. Y. Xue, W. W. Zhu, C. C. Miao, W. M. Yan, J. B. Wang, J. M. Yao, Q. D. Wu, S. Q. Wang, S. N. Sun, F. F. Kou, Y. T. Chen, S. J. Dang, Y. Feng, Z. J. Liu, X. L. Miao, L. Q. Meng, M. Yuan, C. H. Niu, J. R. Niu, L. Qian, S. Wang, X. Y. Xie, Y. F. Xiao, Y. L. Yue, S. P. You, X. H. Yu, R. S. Zhao, R. Yuen, X. Zhou, L. Zhang, Y. B. Wang, J. F. Wu, Z. Y. Gan, Z. Y. Sun, C. J. Wang
Publikováno v:
The Astrophysical Journal Letters, Vol 964, Iss 1, p L7 (2024)
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 (
Externí odkaz:
https://doaj.org/article/25d8511d1b45400ca7fe662b28d2fb88
Autor:
D. Zhao, J. P. Yuan, N. Wang, D. Li, P. Wang, M. Y. Xue, W. W. Zhu, C. C. Miao, W. M. Yan, J. B. Wang, J. M. Yao, Q. D. Wu, S. Q. Wang, S. N. Sun, F. F. Kou, Y. T. Chen, S. J. Dang, Y. Feng, Z. J. Liu, X. L. Miao, L. Q. Meng, M. Yuan, C. H. Niu, J. R. Niu, L. Qian, S. Wang, X. Y. Xie, Y. F. Xiao, Y. L. Yue, S. P. You, X. H. Yu, R. S. Zhao, R. Yuen, X. Zhou, L. Zhang, M. Xie, Y. X. Li, Y. B. Wang, Z. K. Luo, Z. Y. Gan, Z. Y. Sun, M. M. Chi, C. J. Wang
Publikováno v:
The Astrophysical Journal, Vol 975, Iss 1, p 88 (2024)
We present phase-connected timing ephemerides, polarization pulse profiles, and Faraday rotation measurements of 12 pulsars discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in the Commensal Radio Astronomy FAST Survey. T
Externí odkaz:
https://doaj.org/article/284aaa634b0240e7a19ce2b41f3a1b5c
Autor:
R. Yuen
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 1, p 34 (2024)
The relationships between several parameters of an emission geometry and jitter noise in 17 millisecond pulsars (MSPs) are investigated. By assuming the jitter noise is due only to a pulse variation in phase, the former can be modeled as changes in t
Externí odkaz:
https://doaj.org/article/784e51f443cd410891f851f8aa65fe85
Autor:
H. M. Tedila, R. Yuen, N. Wang, D. Li, Z. G. Wen, W. M. Yan, J. P. Yuan, X. H. Han, P. Wang, W. W. Zhu, S. J. Dang, S. Q. Wang, J. T. Xie, Q. D. Wu, Sh. Khasanov, FAST Collaboration
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 2, p 144 (2024)
We report two phenomena detected in PSR J0344−0901 from two observations conducted at frequencies centered at 1.25 GHz using the Five-hundred-meter Aperture Spherical Radio Telescope. The first phenomenon manifests as the pulse emission shifting to
Externí odkaz:
https://doaj.org/article/13d394f67b764c02aa18d4d13cb6603a
Autor:
J. L. Chen, Z. G. Wen, Z. Wang, X. F. Duan, D. L. He, N. Wang, H. G. Wang, J. P. Yuan, L. Huang, C. B. Lyu, R. Yuen, W. M. Yan, Z. W. Wu, W. Han, B. B. Xiang, A. J. Dong
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 114 (2024)
We have carried out a detailed study of individual pulse emission from the pulsar J2022+5154 (B2021+51), observed at 2250 MHz using the Jiamusi 66 m radio telescope. We have investigated the modulations in single-pulse behavior using fluctuation spec
Externí odkaz:
https://doaj.org/article/36ca0eada0284ba19cfc80d58c74aa91
Autor:
Q. D. Wu, N. Wang, J. P. Yuan, D. Li, P. Wang, M. Y. Xue, W. W. Zhu, C. C. Miao, W. M. Yan, J. B. Wang, J. M. Yao, S. Q. Wang, S. N. Sun, F. F. Kou, D. Zhao, Y. T. Chen, S. J. Dang, Y. Feng, Z. J. Liu, X. L. Miao, L. Q. Meng, M. Yuan, C. H. Niu, J. R. Niu, L. Qian, S. Wang, X. Y. Xie, Y. F. Xiao, Y. L. Yue, S. P. You, X. H. Yu, R. S. Zhao, R. Yuen, X. Zhou, L. Zhang
Publikováno v:
The Astrophysical Journal Letters, Vol 958, Iss 1, p L17 (2023)
PSR J2150+3427 is a 0.654 s pulsar discovered by the Commensal Radio Astronomy FAST Survey. From the follow-up observations, we find that the pulsar is in a highly eccentric orbit ( e = 0.601) with an orbital period of 10.592 days and a projected sem
Externí odkaz:
https://doaj.org/article/768260cedc594d0c9cc8fea7c6df84af
Autor:
H. Wang, Z. G. Wen, X. F. Duan, Z. Wang, D. L. He, H. G. Wang, N. Wang, J. P. Yuan, W. M. Yan, R. Yuen, W. Han, Q. J. Zhi, B. B. Xiang, S. J. Dang, J. L. Chen, C. B. Lyu, J. P. Wang, T. Ergesh
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 2, p 166 (2023)
We have carried out a detailed study of polarimetric individual pulse emission from the pulsar J1701−3726 (B1658−37), observed at 1369 MHz using the Parkes 64 m radio telescope. The single-pulse sequences reveal the presence of the three major em
Externí odkaz:
https://doaj.org/article/302998e015d14fd687a7de4b25437316
Autor:
J. L. Chen, Z. G. Wen, X. F. Duan, D. L. He, N. Wang, C. B. Lyu, H. G. Wang, D. Li, J. P. Yuan, W. Han, Z. Wang, R. Yuen, W. M. Yan, B. B. Xiang, S. J. Dang, H. Wang, J. R. Niu, J. P. Wang, T. Ergesh, S. R. Cui, Y. J. Zhang
Publikováno v:
The Astrophysical Journal, Vol 946, Iss 1, p 2 (2023)
Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), we have recorded over 1.2 × 10 ^4 single pulses from PSR B0823+26 (J0826+2637) at 1.25 GHz with 500 MHz bandwidth. These high-sensitivity observations detected with FAST are unp
Externí odkaz:
https://doaj.org/article/835add2e142b4ab8bc5455a3c717a83a
Autor:
Q D Wu, J P Yuan, N Wang, D Li, P Wang, M Y Xue, W W Zhu, C C Miao, W M Yan, J B Wang, J M Yao, S Q Wang, S N Sun, F F Kou, Z Y Tu, J T Xie, Z C Pan, D Zhao, Y T Chen, S J Dang, Y Feng, Z J Liu, X L Miao, L Q Meng, M Yuan, C H Niu, J R Niu, L Qian, S Wang, X Y Xie, Y F Xiao, Y L Yue, S P You, X H Yu, R S Zhao, L Zhang, R Yuen, Z G Wen, H M Tedila
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 522:5152-5164
The follow-up timing observations were carried out for 24 pulsars discovered with the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in Commensal Radio Astronomy FAST Survey. We report their phase-connected timing ephemeris, polarizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2693420b5d6c7780a9686a04cfd132a7
https://doi.org/10.1093/mnras/stad1323
https://doi.org/10.1093/mnras/stad1323