论文标题
PKS 1510-089的同步器机制和高能量
The synchrotron mechanism and the high energy flair from PKS 1510-089
论文作者
论文摘要
为了理解同步加速器发射在PKS 1510-089的高能伽马射线耀斑中的作用，我们通过通过扩散过程来研究同步子发射的产生。回旋子共振导致沿磁场线的颗粒扩散。该过程由准线性扩散（QLD）描述，该扩散（QLD）导致螺距角和同步加速器发射的产生的增加。我们研究定义发射颗粒分布的动力学方程。重新分布由昆士兰州的两个主要因素和耗散过程，这是由同步加速器反作用力引起的。昆士兰州增加了螺距角，而同步加速器则抵抗了这一过程。这两个力之间的平衡保证了螺距角度的维持和相应的同步发射过程。分析了多种物理参数的模型，这表明QLD的机理提供了GEV能量域中的高能（HE）发射的产生。根据模型，与回旋体模式相关的较低能量会激发较高能带中的同步辐射。
In order to understand the role of the synchrotron emission in the high energy gamma-ray flares from PKS 1510-089, we study generation of the synchrotron emission by means of the feedback of cyclotron waves on the particle distribution via the diffusion process. The cyclotron resonance causes the diffusion of particles along and across the magnetic field lines. This process is described by the quasi-linear diffusion (QLD) that leads to the increase of pitch angles and generation of the synchrotron emission. We study the kinetic equation which defines the distribution of emitting particles. The redistribution is conditioned by two major factors, QLD and the dissipation process, that is caused by synchrotron reaction force. The QLD increases pitch angles, whereas the synchrotron force resists this process. The balance between these two forces guarantees the maintenance of the pitch angles and the corresponding synchrotron emission process. The model is analyzed for a wide range of physical parameters and it is shown that the mechanism of QLD provides the generation of high energy (HE) emission in the GeV energy domain. According to the model the lower energy, associated with the cyclotron modes, provokes the synchrotron radiation in the higher energy band.
