1ES 1959+650 低态和高态的辐射特性  

The Radiation Characteristics of 1ES 1959+650 in Low and High States

作　　者：何娜雯 任禹西 钟响 张雅萱 秦龙华 高全归 HE Nawen;REN Yuxi;ZHONG Xiang;ZHANG Yaxuan;QIN Longhua;GAO Quangui(School of Mathematics and Physics,Yuxi Normal University,Yuxi 653100,China)

机构地区：[1]玉溪师范学院数理学院,云南玉溪653100

出　　处：《玉溪师范学院学报》2024年第6期36-41,共6页Journal of Yuxi Normal University

基　　金：云南省大学生创新创业训练项目(S202211390015).

摘　　要：耀变体1ES 1959+650的主要观测特征体现在孤立的TeV耀发.在考虑河外背景吸收和同步自吸收的基础上,利用同步自康普顿模型,研究了耀变体1ES 1959+650低态和高态的辐射特性.计算结果表明,耀变体1ES 1959+650的TeV孤立耀发起源于辐射区多普勒因子的突然增大.The main observational features of the quasar 1ES 1959+650 are manifested in the isolated TeV flares.In this paper,based on the consideration of the extragalactic background light absorption and the synchrotron self-absorption,the radiation characteristics of the quasar 1ES 1959+650 in the low state and high states were studied by using the synchrotron self-Compton model.The calculation results show that the TeV isolated flares of the quasar 1ES 1959+650 originate from the sudden increase of the Doppler factor in the radiation region.

关 键 词：辐射特性 低态 高态 耀变体 

分 类 号：P14[天文地球—天体物理]