首页 | 本学科首页   官方微博 | 高级检索  
     

活动星系核的非热致电子级联模型研究及其进展:纯康普顿机制冷却情形
引用本文:李治平. 活动星系核的非热致电子级联模型研究及其进展:纯康普顿机制冷却情形[J]. 天文学进展, 1997, 15(1): 53-62
作者姓名:李治平
作者单位:中国科学院北京天文台!北京,100080
摘    要:活动星系核的高能辐射机制研究对于揭示其结构和演化特征以及中央驱动之迹具有其重要的意义。近十年来,随着活动星系统结构模型研究以及其高能连续谱观测的发展,解释活动星系统高能辐的非热致电子级联模型得以产生、发展和完善起来。

关 键 词:辐射机制 辐射转移 电子级联模型 活动星系核

The Research and Progress of Non-thermal Electron Pair Cascade Models in AGNs: The Case of Pure Compton Scattering Mechanism Cooling
Li Zhiping. The Research and Progress of Non-thermal Electron Pair Cascade Models in AGNs: The Case of Pure Compton Scattering Mechanism Cooling[J]. Progress In Astronomy, 1997, 15(1): 53-62
Authors:Li Zhiping
Abstract:The high energy radiation mechanism research of active galactic nuclei is a key to understanding their structure, evolution features and origin of central drive. During the recent decades, along with developments of AGNs structure research and high energy continuum spectra observations, the non-thermal electron pair cascade models, which can be used to explain the high energy radiation of AGNs, have been developed and are being perfected. In this paper we review the background and research progress of pure Compton non-thermal electron pair cascade models, and meanwhile focus on their radiative transfer handling and thermal electrons Compton scattering. Finally we will give a comment on the models' advantage and disadvantage in explaining high energy radiation of Active Galactic Nuclei.
Keywords:radiation mechanisms:non-thermal-galaxies: neuclei-radiative transfer
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号