论文标题
辐射penrose工艺：通过单个辐射带电粒子在旋转黑洞的巨石中获得能量
Radiative Penrose process: Energy Gain by a Single Radiating Charged Particle in the Ergosphere of Rotating Black Hole
论文作者
论文摘要
我们证明了在磁场存在的Kerr黑洞的巨石内部的单个辐射电荷粒子内，能量增益的特殊效果。我们从数值上求解了lorentz-dirac方程的协方差形式，从dewitt-brehme方程降低，并分析了辐射电荷粒子内部辐射电荷粒子的能量演化，在巨石中，发射辐射的能量可以为远距离观察者而言是负面的，这是对磁场的相对磁场的相对方向，黑洞旋转和动作的相对方向的相对方向。因此，带电的粒子可以使巨石以大于初始的能量离开黑洞的旋转能量。与原始的penrose过程及其各种修改相反，新过程不需要与其他粒子的相互作用（碰撞或衰减），因此对片段之间的相对速度有限制。我们表明，这种辐射penrose效应可能是可以观察到的，并讨论了其在相对论喷气机形成和类似的高能天体物理环境中可能的相关性。
We demonstrate an extraordinary effect of energy gain by a single radiating charged particle inside the ergosphere of a Kerr black hole in presence of magnetic field. We solve numerically the covariant form of the Lorentz-Dirac equation reduced from the DeWitt-Brehme equation and analyze energy evolution of the radiating charged particle inside the ergosphere, where the energy of emitted radiation can be negative with respect to a distant observer in dependence on the relative orientation of the magnetic field, black hole spin and the direction of the charged particle motion. Consequently, the charged particle can leave the ergosphere with energy greater than initial in expense of black hole's rotational energy. In contrast to the original Penrose process and its various modification, the new process does not require the interactions (collisions or decay) with other particles and consequent restrictions on the relative velocities between fragments. We show that such a Radiative Penrose effect is potentially observable and discuss its possible relevance in formation of relativistic jets and in similar high-energy astrophysical settings.
