作者
Sanjar Shaymatov, Pankaj Sheoran, Ricardo Becerril, Ulises Nucamendi, Bobomurat Ahmedov
发表日期
2022/7/21
期刊
Physical Review D
卷号
106
期号
2
页码范围
024039
出版商
American Physical Society
简介
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 with the study of the geometry of the black hole and find the regions where the component of the metric tensor is positive (i.e., ). It is interestingly found that the condition is fulfilled not only close to event horizon known as the ergosphere but also far away from the event horizon in the silhouette of potential wells. We also show that as the dimensionless magnetic field increases the silhouette of potential wells for which grows correspondingly and eventually merges with the ergoregion when . Finally, we investigate the efficiency of the Penrose process for the axially symmetric magnetized black hole case and bring out the effect of magnetic field on it. Further, we also compare our results with the one for Kerr black hole. We show that when the charge of …
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