Abstract The dynamics of massive particles near the horizons of charged rotating and charged accelerating black holes is studied. This is done, in particular, from the point of view of studying the screening effect of Hawking radiation and shielding of the Penrose process for these two black holes. We do this by identifying the forbidden regions which are the regions where the particles have negative kinetic energy. The screening and shielding processes are studied via quantum tunnelling of particles through these regions. The dependence of these processes on angular momentum and energy of particles, and the role of acceleration and the charge of black holes is explored in detail.

中文翻译：

---

克尔-纽曼和带电加速黑洞中的霍金辐射屏蔽和屏蔽

摘要 研究了带电旋转和带电加速黑洞视界附近大质量粒子的动力学。这样做，特别是从研究霍金辐射的屏蔽效应和彭罗斯过程对这两个黑洞的屏蔽的角度来看。我们通过识别禁止区域来做到这一点，这些区域是粒子具有负动能的区域。通过这些区域的粒子的量子隧道效应来研究屏蔽和屏蔽过程。详细探讨了这些过程对粒子角动量和能量的依赖性，以及加速度和黑洞电荷的作用。