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| Recovering the pulse profiles and polarization position angles of some pulsars from interstellar scattering | |
Rusul, Abdujappar1,3; Esamdin, Ali2,3 ; Kerim, Alim1,3; Abdurixit, Dilnur1,3; Wang, Hong-Guang4; Zheng, Xiao-Ping5
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| 2012-05-01 | |
| Source Publication | RESEARCH IN ASTRONOMY AND ASTROPHYSICS
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| ISSN | 1674-4527 |
| Volume | 12Issue:5Pages:529-539 |
| Contribution Rank | 2 |
| Abstract | 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. |
| Keyword | Stars: Pulsar Interstellar Medium |
| Subtype | Article |
| Subject Area | 致密天体、高能和基础物理 |
| WOS Headings | Science & Technology ; Physical Sciences |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | Linear-polarization ; Radio Pulsars ; Scintillation ; Polarimetry |
| Funding Project | 脉冲星研究团组 |
| WOS Research Area | Astronomy & Astrophysics |
| WOS Subject | Astronomy & Astrophysics |
| WOS ID | WOS:000304387000005 |
| Funding Organization | National Natural Science Foundation of China (Grant No. 10973026) ; key program project of the Joint Fund of Astronomy by NSFC and CAS (No. 11178001) |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/407 |
| Collection | 射电天文研究室_脉冲星研究团组 光学天文与技术应用研究室 |
| Corresponding Author | Esamdin, Ali |
| Affiliation | 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 |
| Corresponding Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| Recommended Citation 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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Recovering the pulse（1425KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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