Penrose Process in Kerr-Taub-NUT Spacetime
A.A. Abdujabbarov, B.J. Ahmedov, S.R. Shaymatov, A.S. Rakhmatov
TL;DR
This paper investigates the Penrose process in Kerr-Taub-NUT spacetime, analyzing how the NUT parameter influences energy extraction and particle motion near the black hole.
Contribution
It introduces the effect of the NUT parameter on the Penrose process, highlighting its impact on the effective potential and energy extraction efficiency.
Findings
NUT parameter slightly shifts the effective potential shape.
Energy extraction depends on the NUT parameter.
Radial particle motion is affected by the NUT parameter.
Abstract
Penrose process on rotational energy extraction of the black hole in the Kerr-Taub-NUT spacetime is studied. It has been shown that for the radial motion of particles NUT parameter slightly shifts the shape of the effective potential down. The dependence of the extracted energy from compact object on NUT parameter has been found.
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