The effect of the WGC condition on the maximal energy extracted from black holes

TL;DR

This paper investigates how the Weak Gravity Conjecture (WGC) influences the maximum energy extractable from Kerr-Newman black holes through particle collisions in the ergosphere, enhancing understanding of black hole energetics and particle interactions.

Contribution

It introduces an analysis of the Penrose process under WGC conditions, revealing how black hole energy extraction varies with particle spin and providing new insights into black hole physics.

Findings

Energy extraction increases with particle spin.

WGC conditions affect the maximum energy obtainable.

Results aid in understanding astrophysical black holes and particle interactions.

Abstract

In this paper, we study the Penrose process and the maximum energy extracted from the collision of two particles near the Kerr-Newman black hole with WGC condition. We consider the collision process when two particles collide in the ergosphere region of a black hole, scattering two new particles; one of them falls into the black hole and the other escapes to infinity. Our calculations also show an increasing in the energy. We also checked how much energy could be received from a black hole for particles with different spins. Results of this paper will help us to identify and study the black holes of astrophysics and the particles with different spins. Also, it states how black holes work in WGC conditions.