The Bekenstein-Hawking Corpuscular Cascading from the Backreacted Black Hole

TL;DR

This paper investigates quantum gravity effects on black hole radiation and evaporation, revealing remnants and corrections to temperature and particle count through tunneling formalism and generalized uncertainty principles.

Contribution

It introduces a novel analysis of backreacted black holes incorporating quantum gravity effects on Hawking radiation and evaporation dynamics.

Findings

Remnants of black hole evaporation are observed.

Quantum corrections significantly affect temperature and particle number.

Backreaction influences the black hole's thermodynamic properties.

Abstract

Exciting peculiarities of Planck-scale physics have immediate effects on the Bekenstein-Hawking radiation emitted from black holes (BHs). In this paper, using the tunneling formalism, we determine the Bekenstein-Hawking temperature for the vector particles from a backreacted black hole (BBH) constructed from a conformal scalar field surrounded by a BTZ (Banados-Teitelboim-Zanelli) BH. Then, under the effect of the generalized uncertainty principle, we extend our calculations for scalar particles to understand the effects of quantum gravity. Then, we calculate an evaporation time for the BBH, the total number of Bekenstein-Hawking particles, and the quantum corrections of the number. We observe that remnants of the BH evaporation occur and that they affect the Bekenstein-Hawking temperature of the BBH as well as the total number of Bekenstein-Hawking particles.