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The 3-D trajectories of pulsars in the Galaxy
Wei, Ying-Chun1; Wu, Xin-Ji1,2; Peng, Qiu-He3; Wang, Na1
2006
Source PublicationCHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
ISSN1009-9271
Volume6Issue:S2Pages:291-293
Contribution Rank1
Abstract

Based on the undisturbed finitely thick disk gravitational potential, 3-D trajectories of pulsars are followed with initial locations and velocities randomly selected from a model distribution. Three typical instances are followed for some 10(11) yr, and their Poincare sections are used as diagnostics of their motion. We find that the vertical-to-parallel range ratio (relative to the Galactic plane) to be an important parameter: as this ratio increases, the pulsar's motion changes from being regular to being irregular/chaotic.

KeywordPulsars : General Stars : Kinematics Stars : Rotation
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 ; CPCI
Language英语
WOS KeywordVelocity Distribution ; Radio Pulsars
Funding Project脉冲星研究团组
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000245632000057
Funding OrganizationNational Nature Science Foundation of China (NSFC) under Grant No.10173020.
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Document Type期刊论文
Identifierhttp://ir.xao.ac.cn/handle/45760611-7/64
Collection射电天文研究室_脉冲星研究团组
射电天文研究室
研究生学位论文
其它
Corresponding AuthorWu, Xin-Ji
Affiliation1.Chinese Acad Sci, Natl Astron Observ, Urumqi Observ, Urumqi 830011, Peoples R China
2.Peking Univ, Dept Astron, Beijing 100871, Peoples R China
3.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China
First Author AffilicationXinjiang Astronomical Observatory, Chinese Academy of Sciences
Corresponding Author AffilicationXinjiang Astronomical Observatory, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wei, Ying-Chun,Wu, Xin-Ji,Peng, Qiu-He,et al. The 3-D trajectories of pulsars in the Galaxy[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2006,6(S2):291-293.
APA Wei, Ying-Chun,Wu, Xin-Ji,Peng, Qiu-He,&Wang, Na.(2006).The 3-D trajectories of pulsars in the Galaxy.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,6(S2),291-293.
MLA Wei, Ying-Chun,et al."The 3-D trajectories of pulsars in the Galaxy".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 6.S2(2006):291-293.
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