期刊论文

Yu, YW

英文

天文和天体物理学研究：英文版

1674-4527

2023

23

12

275-282

10.1088/1674-4527/ad034b

supported by the National SKA program of China(2020SKA0120300) the National Key R&D Program of China(2021YFA0718500) the National Natural Science Foundation of China(grant Nos.11833003,12033001) the China Postdoctoral Science Foundation(No.2023T160410) the Opening Foundation of Xinjiang Key Laboratory(No.2021D04016)。

本校为第一且通讯机构

Abstract Black widows (BWs) are millisecond pulsars ablating their companion stars. The out-flowing material from the companion can block the radio emission of the pulsar, resulting in eclipses. In this paper, we construct a model for the radio eclipse by calculating the geometry of the bow shock between the winds of the pulsar and companion, where the shock shapes the eclipsing medium but had not been described in detail in previous works. The model is further used to explain the variations of the flux density and dispersion measure of three ...

Black widows(BWs)are millisecond pulsars ablating their companion stars.The out-flowing material from the comp...展开更多 Black widows(BWs)are millisecond pulsars ablating their companion stars.The out-flowing material from the companion can block the radio emission of the pulsar,resulting in eclipses.In this paper,we construct a model for the radio eclipse by calculating the geometry of the bow shock between the winds of the pulsar and companion,where the shock shapes the eclipsing medium but had not been described in detail in previous works....