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A large glitch in the Crab pulsar
Wang, N1,2,3,4; Wu, XJ1,2,4; Manchester, RN3; Zhang, J2; Lyne, AG5; Yusup, A2
2001-06-01
Source PublicationCHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
ISSN1009-9271
Volume1Issue:3Pages:195-199
Contribution Rank2
Abstract

Using a new pulsar timing system at the 25-m radio telescope of Urumqi Astronomical Observatory, we have detected a large glitch in the Crab pulsar which occurred in 2000 July. The size of the glitch is Deltav/v similar to 2.4 x 10(-8), with a relative increment in frequency derivative Delta (v) overdot / (v) over dot similar to 5 x 10(-3). The observing system is introduced and the observed properties of the glitch axe discussed.

KeywordStars : Neutron Pulsars : General
SubtypeArticle
Subject Area致密天体、高能和基础物理
WOS HeadingsScience & Technology ; Physical Sciences
URL查看原文
Indexed BySCI
Language英语
Funding Project脉冲星研究团组
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000172248900001
Funding Organization国家自然科学基金
Citation statistics
Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xao.ac.cn/handle/45760611-7/106
Collection射电天文研究室_脉冲星研究团组
中国科学院新疆天文台
射电天文研究室
其它
Corresponding AuthorWang, N
Affiliation1.Peking Univ, Dept Astron, Beijing 100871, Peoples R China
2.CAS, Urumqi Astron Observ, NAO, Urumqi 830011, Peoples R China
3.CSIRO, Australia Telescope Natl Facil, Epping, NSW 1710, Australia
4.Peking Univ, Chinese Acad Sci, Beijing Joint Astrophys Ctr, Beijing 100871, Peoples R China
5.Univ Manchester, Nuffield Radio Astron Labs, Jodrell Bank, Macclesfield SK11 9DL, Cheshire, England
First Author AffilicationXinjiang Astronomical Observatory, Chinese Academy of Sciences
Corresponding Author AffilicationXinjiang Astronomical Observatory, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, N,Wu, XJ,Manchester, RN,et al. A large glitch in the Crab pulsar[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2001,1(3):195-199.
APA Wang, N,Wu, XJ,Manchester, RN,Zhang, J,Lyne, AG,&Yusup, A.(2001).A large glitch in the Crab pulsar.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,1(3),195-199.
MLA Wang, N,et al."A large glitch in the Crab pulsar".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 1.3(2001):195-199.
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