Tunneling of Glashow-Weinberg-Salam model particles from Black Hole Solutions in Rastall Theory

TL;DR

This paper investigates the tunneling of Glashow-Weinberg-Salam particles from black holes in Rastall theory, analyzing quantum gravity effects on Hawking radiation and temperature using semiclassical methods.

Contribution

It introduces a novel analysis of W-boson tunneling and quantum gravity effects on Hawking radiation within Rastall theory black hole backgrounds.

Findings

Quantum gravity effects create remnants in Hawking temperature

Hawking radiation becomes nonthermal due to quantum gravity

W-boson tunneling rates are computed in this context

Abstract

Using the semiclassical WKB approximation and Hamilton-Jacobi method, we solve an equation of motion for the Glashow-Weinberg-Salam model, which is important for understanding the unified gauge-theory of weak and electromagnetic interactions. We calculate the tunneling rate of the massive charged W-bosons in a background of electromagnetic field to investigate the Hawking temperature of black holes surrounded by perfect fluid in Rastall theory. Then, we study the quantum gravity effects on the generalized Proca equation with generalized uncertainty principle (GUP) on this background. We show that quantum gravity effects leave the remnants on the Hawking temperature and the Hawking radiation becomes nonthermal.