Statistical study of the pulse width distribution for radio pulsars

作     者：CHEN JianLing1,2,WANG Na1,YUAN JianPing1,2,WANG HongGuang3,YAN WenMing1,2 & LIU ZhiYong1 1 Urumqi Observatory,National Astronomical Obsevatories,Chinese Academy of Sciences,Urumqi 830011,China 2 Graduate University of the Chinese Academy of Sciences,Beijing 100049,China 3 Center for Astrophysics,Guangzhou University,Guangzhou 510006,China 

作者机构：Urumqi Observatory National Astronomical Obsevatories Chinese Academy of Sciences Urumqi China Graduate University of the Chinese Academy of Sciences Beijing China Center for Astrophysics Guangzhou University Guangzhou China 

出 版 物：《Science China(Physics,Mechanics & Astronomy)》 (中国科学：物理学、力学、天文学（英文版）)

年 卷 期：2010年第53卷第S1期

页      面：220-223页

核心收录：

学科分类：07[理学] 070401[理学-天体物理] 0704[理学-天文学] 0702[理学-物理学] 

基　　金：supported by the National Basic Research Program of China (Grant No. 2009CB824800) the National Natural Science Foundation of China (Grant Nos. 10673021 and 10403001) the Knowledge Innovation Program of Chinese Academy of Sciences (Grant No. KJCX2-YW-T09) 

主　　题：pulsar pulse width emission beam random distribution 

摘      要：Pulse widths of standard pulse profiles for 262 pulsars were measured by using the Urumqi 25 m radio telescope at 1.54 *** the simplest case of circular emission beam,we applied Monte Carlo simulations to the pulse width *** density functions of magnetic inclination angle α and observer angle ξ were *** Kolmogorov-Smirnov tests,we derived the most probable distribution for α and ξ.