蜘蛛脉冲星掩食现象的研究进展  

The Research Progress of the Eclipsing Phenomenon of Spider Pulsars

作　　者：黄武城 张仲莉 余婷 陆琦玮 HUANG Wu-cheng;ZHANG Zhong-li;YU Ting;LU Qi-wei(Shanghai Astronomical Observatory,Chinese Academy of Sciences,Shanghai 200030,China;University of Chinese Academy of Sciences,Beijing 100049,China;Key Laboratory of Radio Astronomy,Chinese Academy of Sciences,Nanjing 210033,China)

机构地区：[1]中国科学院上海天文台,上海200030 [2]中国科学院大学,北京100049 [3]中国科学院射电天文重点实验室,南京210008

出　　处：《天文学进展》2023年第1期17-34,共18页Progress In Astronomy

基　　金：国家重点研发计划(2018YFA0404602)。

摘　　要：蜘蛛脉冲星的发现是研究毫秒脉冲星演化的重要进展,它们被认为可能是孤立毫秒脉冲星的来源之一。蜘蛛脉冲星系统含有丰富的观测现象,其中最重要的就是脉冲星的掩食。掩食脉冲星的研究可以帮助理解脉冲双星的演化、球状星团的形成和星际介质等。介绍了近年来脉冲星掩食研究的主要进展,包括脉冲星的掩食特点,掩食脉冲星系统的统计和举例,并阐述了常用的掩食机制。在未来10年里,随着超高灵敏度和超快巡天速度的射电望远镜的投入使用,如平方公里阵列射电望远镜(Square Kilometre Array,SKA)等,掩食脉冲星的研究有望打开新局面,并对掩食机制理论的发展产生积极的影响,帮助解决一些未解之谜。The discovery of spider pulsars is an important progress in the study of the formation and evolution of millisecond pulsars,since they are considered to be one of the origins of isolated millisecond pulsars.The spider pulsar systems are rich in observational phenomena,and the most important of them is the eclipse of the pulsar.The study of eclipsing pulsars can help to understand the evolution of binary pulsars,the formation of globular clusters and the interstellar medium.Since the first eclipsing pulsar discovered in 1988,over 60 eclipsing pulsars have been discovered in the past three decades.Here shows the main progress of research on eclipsing pulsars in recent years,including the eclipsing characteristics,statistics and examples of known eclipsed pulsar systems,and explain the most common eclipsing mechanisms.In the next ten years,with the use of radio telescopes with ultra high sensitivity and sky survey speed,such as the Square Kilometre Array Radio Telescope(SKA),the research on eclipsing pulsar is expected to open up new horizons and have positive influences on the development of the theory of eclipsing mechanisms,and help to solve some of these unsolved eclipsing mysteries.

关 键 词：脉冲星 掩食 掩食机制 质量损失 

分 类 号：P141.92[天文地球—天体物理]