Charged fermion tunnelling from electrically and magnetically charged rotating black hole in de Sitter space

TL;DR

This paper investigates the quantum tunnelling process of charged fermions from a rotating black hole with electric and magnetic charges in de Sitter space, calculating tunnelling probabilities and Hawking temperature.

Contribution

It introduces a detailed analysis of charged fermion tunnelling in a complex black hole background with both electric and magnetic charges in de Sitter space.

Findings

Tunnelling probabilities for charged fermions are derived.

Hawking temperature for the black hole is calculated.

Classical action relation in the black hole background is established.

Abstract

Thermal radiation of electrically charged fermions from rotating black hole with electric and magnetic charges in de Sitter space is considered. The tunnelling probabilities for outgoing and incoming particles are obtained and the Hawking temperature is calculated. The relation for the classical action for the particles in the black hole's background is also found.