我国脉冲星观测研究的进展和前景

吴鑫基1,2 张 晋3 王 娜1,2,3

(1 中国科学院---北京大学联合北京天体物理中心 北京 100871)

(2 北京大学地球物理系 北京 100871)

(3 中国科学院乌鲁木齐天文站 乌鲁木齐 830011)

摘   要

介绍了脉冲星观测研究的意义,国际上所取得的重大成就和脉冲星观测最主要 的技术问题。分析了我国脉冲星观测研究的现状和潜力、存在的问题和美好的前景。 对正在执行的由中、澳、英合作的“利用乌鲁木齐25m射电望远镜在18cm波 段上进行脉冲星脉冲到达时间的观测研究”项目,就其课题意义、接收系统的技 术改造和观测灵敏度等进行了介绍。展望了FAST望远镜观测脉冲星的前景。

The Progress and Perspective of Observation of Pulsars in China

Wu Xinji1,2 Zhang Jin3 Wang Na1,2,3

(1. the Chinese Academy of Sciences---Peking University Joint Beijing Astrophysics Center, Beijing 100871)

(2. Department of Geophysics, Peking University, Beijing ~100871)

(3. Urumqi Astronomy Station, the Chinese Academy of Sciences, Urumqi 830011)

Abstract

In this paper, the significance and achievement of the pulsar observation are introduced. The present and potential situation of the pulsar observation research in China is analysed. The cooperation program between China, Australia and Great Britain, ``Pulsar timing observation at 18 cm using 25 m radio telescopy of Urumqi'', is introduced for its significance, reconstruction of the receiver and its sensitivity. The perspective of the pulsar observation of the FAST program is outlined.

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