The 3-D trajectories of pulsars in the Galaxy

CORC > 新疆天文台 > 研究单元未命名 > 射电天文研究室 > 脉冲星研究团组

	The 3-D trajectories of pulsars in the Galaxy
	Wei, Ying-Chun; Wu, Xin-Ji; Peng, Qiu-He ; Wang, Na
刊名	CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
	2006
卷号	6 期号:增刊2 页码:291-293
关键词	pulsars : general stars : kinematics stars : rotation
ISSN号	1009-9271
通讯作者	wuxj@vega.bac.pku.edu.cn
英文摘要	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.
学科主题	致密天体、高能和基础物理
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	VELOCITY DISTRIBUTION ; RADIO PULSARS
收录类别	ISTP ; SCI
资助信息	National Nature Science Foundation of China (NSFC) under Grant No.10173020.
原文出处	http://www.chjaa.org/
语种	英语
WOS记录号	WOS:000245632000057
公开日期	2013-03-06
内容类型	期刊论文
源URL	[http://ir.xao.ac.cn/handle/45760611-7/64]
专题	脉冲星研究团组新疆天文台_射电天文研究室新疆天文台_其它研究生
作者单位	1.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
推荐引用方式 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(增刊2):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(增刊2),291-293.
MLA	Wei, Ying-Chun,et al."The 3-D trajectories of pulsars in the Galaxy".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 6.增刊2(2006):291-293.