High energy radiation from spider pulsars

Chung Yue Hui, Kwan Lok Li

研究成果: Review article同行評審

7 引文 斯高帕斯(Scopus)

摘要

The population of millisecond pulsars (MSPs) has been expanded considerably in the last decade. Not only is their number increasing, but also various classes of them have been revealed. Among different classes of MSPs, the behaviours of black widows and redbacks are particularly interesting. These systems consist of an MSP and a low-mass companion star in compact binaries with an orbital period of less than a day. In this article, we give an overview of the high energy nature of these two classes of MSPs. Updated catalogues of black widows and redbacks are presented and their X-ray/g-ray properties are reviewed. Besides the overview, using the most updated eight-year Fermi Large Area Telescope point source catalog, we have compared the g-ray properties of these two MSP classes. The results suggest that the X-rays and g-rays observed from these MSPs originate from different mechanisms. Lastly, we will also mention the future prospects of studying these spider pulsars with the novel methodologies as well as upcoming observing facilities.

原文English
文章編號93
期刊Galaxies
7
發行號4
DOIs
出版狀態Published - 2019 十二月 1

All Science Journal Classification (ASJC) codes

  • 天文和天體物理學

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