中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Recovering the pulse profiles and polarization position angles of some pulsars from interstellar scattering

文献类型:期刊论文

作者Rusul, Abdujappar1,3; Esamdin, Ali2,3; Kerim, Alim1,3; Abdurixit, Dilnur1,3; Wang, Hong-Guang4; Zheng, Xiao-Ping5
刊名RESEARCH IN ASTRONOMY AND ASTROPHYSICS
出版日期2012-05-01
卷号12期号:5页码:529-539
关键词stars: pulsar interstellar medium
ISSN号1674-4527
通讯作者aliyi@xao.ac.cn
英文摘要Interstellar scattering causes broadening and distortion in the mean pulse profiles and polarization position angle (PPA) curves of pulsars, especially pulse profiles observed at lower frequencies. This paper implements a method to recover the pulse profiles and PPA curves of five pulsars which have obvious scattered pulse profiles at lower frequency. It reports a simulation to show the scattering and descattering of pulse profiles and PPA curves, and as a practical application the lower frequency profiles and PPA curves of PSR 1356-60, PSR 1831-03, PSR 1838+04, PSR 1859+03 and PSR 1946+35 are obtained. It is found that the original pulse profiles and PPA curves can be recovered.
WOS标题词Science & Technology ; Physical Sciences
学科主题致密天体、高能和基础物理
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
关键词[WOS]LINEAR-POLARIZATION ; RADIO PULSARS ; SCINTILLATION ; POLARIMETRY
收录类别SCI
资助信息National Natural Science Foundation of China (Grant No. 10973026); key program project of the Joint Fund of Astronomy by NSFC and CAS (No. 11178001)
原文出处http://www.raa-journal.org/raa/index.php/raa/index
语种英语
WOS记录号WOS:000304387000005
公开日期2014-12-12
源URL[http://ir.xao.ac.cn/handle/45760611-7/407]  
专题脉冲星研究团组
新疆天文台_光学天文与技术应用研究室
作者单位1.Xinjiang Univ, Sch Phys Sci & Technol, Urumqi 830046, Peoples R China
2.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China
3.Xinjiang Univ, Natl Astron Observ Joint Ctr Astrophys, Urumqi 830046, Peoples R China
4.Guangzhou Univ, Dept Phys, Guangzhou 510006, Guangdong, Peoples R China
5.Huazhong Normal Univ, Inst Astrophys, Wuhan 430079, Peoples R China
推荐引用方式
GB/T 7714
Rusul, Abdujappar,Esamdin, Ali,Kerim, Alim,et al. Recovering the pulse profiles and polarization position angles of some pulsars from interstellar scattering[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2012,12(5):529-539.
APA Rusul, Abdujappar,Esamdin, Ali,Kerim, Alim,Abdurixit, Dilnur,Wang, Hong-Guang,&Zheng, Xiao-Ping.(2012).Recovering the pulse profiles and polarization position angles of some pulsars from interstellar scattering.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,12(5),529-539.
MLA Rusul, Abdujappar,et al."Recovering the pulse profiles and polarization position angles of some pulsars from interstellar scattering".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 12.5(2012):529-539.

入库方式: OAI收割

来源:新疆天文台

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