The γ-ray emission mechanism for Fermi Blazars
The γ-ray emission mechanism for Fermi Blazars
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DOI：
10.1007/s10509-014-1983-y
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发表时间：
2014-06
影响因子：
1.9
通讯作者：
J. H. Yang;J. H. Fan;T. Hua;D. X. Wu
中科院分区：
文献类型：
--
作者：
J. H. Yang;J. H. Fan;T. Hua;D. X. Wu
Fermi-Blazar的主要特征是相对论性聚束效应对其发射光谱的影响，Fermi-LAT已经探测到了1000多个Blazar，这为我们研究Blazar的发射机制提供了很好的机会。本文采用本文确定的多普勒因子δγ，通过研究γ射线光度对多普勒因子的依赖关系，讨论了γ射线的发射机制。我们的讨论表明BL拉克的γ射线发射机制是SSC。
Fermi Blazars are characterized mainly by the vast effect that relativistic beaming has on their emission spectra.Fermi-LAT has detected more than 1000 blazars which provide us with a good opportunity to study the emission mechanism. In this paper, adopted the Doppler factorδγdetermined in our previous paper, theγ-ray emission mechanism is discussed using the investigation of dependence of theγ-ray luminosity on the Doppler factor. Our discussions suggest that theγ-ray emission mechanism is SSC for BL Lacs.