Institutional Repository of Radio Astronomy Research Laboratory
A hybrid model for pulsar's spin-down evolution | |
Gao, Zhi-Fu1,2![]() ![]() ![]() | |
2019-12-18 | |
Source Publication | ASTRONOMISCHE NACHRICHTEN
![]() |
ISSN | 0004-6337 |
Volume | 340Issue:9-10Pages:1035-1039 |
Contribution Rank | 1 |
Abstract | By considering the combined effects of both the standard magnetic dipole model and the composite neutron superfluid vortex model on pulsar's spin-down, we study the evolution of pulsar's spin-down on the P - P diagram. The evolution path of each pulsar is dictated by a particular mechanism in our hybrid model within different parameter spaces. The valley of each curve is the most possible place for a neutron star (NS) to be observed as this is the place corresponding to the minimum value of the evolution speed (i.e., the time derivative P). In other words, pulsars would distribute around these valleys on the P - P diagram. The suppressed region in the lower-right part of the diagram can be explained by neutrino cyclotron emission from the S-1(0) neutron superfluid vortexes in NSs. |
Corresponding Author | Gao, Zhi-Fu() |
Keyword | neutron superfluid Cooper pairs spin-down evolution hybrid model |
DOI | 10.1002/asna.201913712 |
URL | 查看原文 |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | NEUTRON-STARS ; DEATH LINES ; X-RAY ; SUPERFLUIDITY ; RADIATION |
Funding Project | GZNU Doctor Starting Up Foundation[0516134] ; Guizhou Provincial Science Foundation[[2017] 7349] ; Chinese National Science Foundation[U1831120] ; Chinese National Science Foundation[11173042] ; National Key R&D Program of China[2018YFA0404602] |
WOS Research Area | Astronomy & Astrophysics |
WOS Subject | Astronomy & Astrophysics |
WOS ID | WOS:000503152300001 |
Publisher | WILEY-V C H VERLAG GMBH |
Funding Organization | GZNU Doctor Starting Up Foundation ; Guizhou Provincial Science Foundation ; Chinese National Science Foundation ; National Key R&D Program of China |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/3357 |
Collection | 射电天文研究室_脉冲星研究团组 |
Corresponding Author | Gao, Zhi-Fu |
Affiliation | 1.Chinese Acad Sci, Xinjiang Astron Observ, Xinjiang, Peoples R China 2.Chinese Acad Sci, Key Lab Radio Astron, Nanjing, Jiangsu, Peoples R China 3.Southwest Jiaotong Univ, Sch Phys Sci & Technol, Chengdu, Sichuan, Peoples R China 4.Nanjing Univ, Dept Astron, Nanjing, Jiangsu, Peoples R China 5.Nanjing Univ, Key Lab Modern Astron & Astrophys, Nanjing, Jiangsu, Peoples R China |
First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Corresponding Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Gao, Zhi-Fu,Wang, Hui,Peng, Qiu-He,et al. A hybrid model for pulsar's spin-down evolution[J]. ASTRONOMISCHE NACHRICHTEN,2019,340(9-10):1035-1039. |
APA | Gao, Zhi-Fu,Wang, Hui,Peng, Qiu-He,Shan, Hao,&Wang, Na.(2019).A hybrid model for pulsar's spin-down evolution.ASTRONOMISCHE NACHRICHTEN,340(9-10),1035-1039. |
MLA | Gao, Zhi-Fu,et al."A hybrid model for pulsar's spin-down evolution".ASTRONOMISCHE NACHRICHTEN 340.9-10(2019):1035-1039. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
Gao-2019-A hybrid mo(725KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment