标题： 黑洞物理学中的喷流动力学：亚秒差距束流加速 显示英文标题

标题： Jet dynamics in black hole physics: acceleration during subparsec collimation

摘要： 我们研究了发生在旋转黑洞场中的粒子加速过程，这是银河喷流形成机制的一部分，该机制位于从中心源最初一个秒差距内，在这里引力被认为占主导地位。 我们发现粒子流获得的洛伦兹因子作为距离的函数，当由于局部电磁场或压力梯度轨道参数略有变化时。 显示英文摘要

摘要： We study the processes of particle acceleration which take place in the field of a rotating black hole as part of a mechanism of formation of galactic jets within the first parsec from the central source, where gravitation is supposed to be dominant. We find the Lorentz factor that a stream of particles acquires as function of distance, when the orbital parameters vary slightly due to a local electromagnetic field or a pressure gradient.