Proper motions of 15 pulsars: a comparison between Bayesian and frequentist algorithms
文献类型:期刊论文
作者 | Li, L.1,2,3![]() ![]() ![]() ![]() |
刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
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出版日期 | 2016-08-21 |
卷号 | 460期号:4页码:4011-4017 |
关键词 | methods: data analysis proper motions pulsars: general |
ISSN号 | 0035-8711 |
英文摘要 | We present proper motions for 15 pulsars which are observed regularly by the Nanshan 25-m radio telescope. Two methods, the frequentist method and the Bayesian method, are used and the results are compared. We demonstrate that the two methods can be applied to young pulsar data sets that exhibit large amounts of timing noise with steep spectral exponents and give consistent results. The measured positions also agree with very long baseline interferometric positions. Proper motions for four pulsars are obtained for the first time, and improved values are obtained for five pulsars. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | BASE-LINE ARRAY ; MILLISECOND PULSARS ; TIMING MEASUREMENTS ; PARALLAXES ; TELESCOPE ; ASTROMETRY ; VELOCITIES ; PACKAGE ; TEMPO2 ; NEBULA |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000381711100047 |
源URL | [http://ir.xao.ac.cn/handle/45760611-7/1410] ![]() |
专题 | 脉冲星研究团组 射电天文研究室_利用南山26米射电望远镜观测数据的文章 |
作者单位 | 1.Chinese Acad Sci, Xinjiang Astron Observ, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 3.Xinjiang Univ, Sch Phys Sci & Technol, Urumqi 830046, Xinjiang, Peoples R China 4.Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210008, Jiangsu, Peoples R China 5.CSIRO Astron & Space Sci, Australia Telescope Natl Facil, POB 76, Epping, NSW 1710, Australia 6.Cavendish Lab, Astrophys Grp, JJ Thomson Ave, Cambridge CB3 0HE, England |
推荐引用方式 GB/T 7714 | Li, L.,Wang, N.,Yuan, J. P.,et al. Proper motions of 15 pulsars: a comparison between Bayesian and frequentist algorithms[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2016,460(4):4011-4017. |
APA | Li, L..,Wang, N..,Yuan, J. P..,Wang, J. B..,Hobbs, G..,...&Manchester, R. N..(2016).Proper motions of 15 pulsars: a comparison between Bayesian and frequentist algorithms.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,460(4),4011-4017. |
MLA | Li, L.,et al."Proper motions of 15 pulsars: a comparison between Bayesian and frequentist algorithms".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 460.4(2016):4011-4017. |
入库方式: OAI收割
来源:新疆天文台
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