Magnetic Penrose process (MPP) is not only the most exciting and fascinating process
mining the rotational energy of black hole but it is also the favored astrophysically viable …

It is well established that the magnetic Penrose process (MPP) could be highly efficient
(efficiency can even exceed 100%) for extracting the energy from a Kerr black hole, if it is …

Spinning black holes create electromagnetic storms when immersed in ambient magnetic
fields, illuminating the otherwise epically dark terrain. In an electromagnetic extension of the …

We present a review of the Penrose process and its modifications in relation to the Kerr
black holes and naked singularities (superspinars). We introduce the standard variant of this …

In this Letter, we wish to point out that the distinguishing feature of magnetic Penrose
process (MPP) is its super high-efficiency exceeding (which was established in mid 1980s …

The main purpose of this article is to present in one place the recent progress in the field of
astrophysics of rotating black holes in electromagnetic fields in connection with the Penrose …

In the case involving particles, the necessary and sufficient condition for the Penrose
process to extract energy from a rotating black hole is absorption of particles with negative …

In this paper, we investigate the Penrose process in the purlieus of the axially symmetric
magnetized Reissner-Nordström black hole for both neutral and charged particles. We start …

In association with the Blandford-Znajek mechanism for rotational energy extraction from
Kerr black holes, it is of some interest to explore how much magnetic flux can actually …

It was demonstrated by Comisso and Asenjo that the magnetic reconnection in the
ergosphere is a promising mechanism to extract energy from the rotating Kerr black hole. In …