Creation of scalar particles in the presence of a constant electric field in an anisotropic cosmological universe

TL;DR

This paper investigates how a constant electric field influences the creation of scalar particles in an anisotropic cosmological universe, using Bogoliubov transformations to quantify particle production.

Contribution

It introduces a method to analyze particle creation in anisotropic universes with electric fields, providing new insights into quantum effects in such cosmological models.

Findings

Particle creation is significantly affected by the electric field strength.

The density of created particles depends on the anisotropy parameters.

The Bogoliubov transformation approach effectively quantifies particle production.

Abstract

In the present article we analyze the phenomenon of particle creation in a cosmological anisotropic universe when a constant electric field is present. We compute, via the Bogoliubov transformations, the density number of particles created.