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The Stokes phase portraits of descattered pulse profiles of a few pulsars | |
Rusul, Abdujappar1,2; Esamdin, Ali3![]() ![]() | |
2013-11-01 | |
Source Publication | ASTROPHYSICS AND SPACE SCIENCE
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Volume | 348Issue:1Pages:155-162 |
Contribution Rank | 3 |
Abstract | The observing signals from pulsar are always influenced by the interstellar medium (ISM) scattering. In the lower frequency observation, the intensity profiles are broadened and the plane of polarization angle (PPA) curves are flattened by the scattering effect of the ISM. So before we analyze the scattered signal, we should take a proper approach to clear scattering effect from it. Observing data and simulation have shown that the Stokes phase portraits I-U, I-Q and Q-U are also distorted by the ISM scattering. In this paper, a simulation is held to demonstrate a scattering and a descattering of the Stokes phase portraits of a single pulse profile of a pulsar. As a realization of the simulation method, this paper has studied the descattering of Stokes phase portraits of lower frequency observation of PSR B1356-60, PSR B1831-03, PSR B1859+03, PSR B1946+35. |
Keyword | Stars: Pulsar Interstellar Medium |
Subtype | Article |
DOI | 10.1007/s10509-013-1551-x |
WOS Headings | Science & Technology ; Physical Sciences |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | INTERSTELLAR SCATTERING ; LINEAR-POLARIZATION ; MAGNETOSPHERES ; TOMOGRAPHY |
WOS Research Area | Astronomy & Astrophysics |
WOS Subject | Astronomy & Astrophysics |
WOS ID | WOS:000326598500015 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/499 |
Collection | 射电天文研究室_脉冲星研究团组 射电天文研究室 光学天文与技术应用研究室 |
Corresponding Author | A. Rusul |
Affiliation | 1.Cent China Normal Univ, Inst Astrophys, Wuhan, Peoples R China 2.Huazhong Normal Univ, Inst Astrophys, Wuhan 430079, Peoples R China 3.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China |
Recommended Citation GB/T 7714 | Rusul, Abdujappar,Esamdin, Ali,Zheng, Xiao-Ping,et al. The Stokes phase portraits of descattered pulse profiles of a few pulsars[J]. ASTROPHYSICS AND SPACE SCIENCE,2013,348(1):155-162. |
APA | Rusul, Abdujappar,Esamdin, Ali,Zheng, Xiao-Ping,Yuan, Jian-Ping,&A. Rusul.(2013).The Stokes phase portraits of descattered pulse profiles of a few pulsars.ASTROPHYSICS AND SPACE SCIENCE,348(1),155-162. |
MLA | Rusul, Abdujappar,et al."The Stokes phase portraits of descattered pulse profiles of a few pulsars".ASTROPHYSICS AND SPACE SCIENCE 348.1(2013):155-162. |
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The Stokes phase por(688KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-ND | View Application Full Text |
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