X-ray beaming in radio quasars
X-ray beaming in radio quasars
复制标题
DOI：
10.1093/mnras/264.3.683
复制
发表时间：
1993-10
影响因子：
4.8
通讯作者：
A. Kembhavi
中科院分区：
文献类型：
--
作者：
A. Kembhavi
本文提出了一个模型，把射电类星体的X射线光度分成相对论性束和各向同性贡献。结果表明，相对论光束的组件本质上是只有一小部分的各向同性组件。考虑了聚束效应的影响，包括它对爱因斯坦IPC波段X射线幂律谱指数的影响，以及对某些类星体中观测到的~ 5 keV铁谱线发射的等效宽度的影响
A model is presented for the separation of the observed X-ray luminosity of radio quasars into relativistically beamed and isotropic contributions. It is shown that the relativistically beamed component is intrinsically only a small fraction of the isotropic component. Implications of the beaming are considered, including its effect on the X-ray power-law spectral index in the Einstein IPC band and on the equivalent width of the iron line emission at ∼ 5 keV observed in some quasars