Schwinger Pair Creation by a Time-Dependent Electric Field in de Sitter Space with the Energy Density E_μ E^μ=E^2 a^2(τ)

We investigate Schwinger pair creation of charged scalar particles from a time-dependent electric field background in (1+3)-dimensional de Sitter spacetime. Since the field's equation of motion has no exact analytical solution, we employ \emph{Olver's uniform asymptotic approximation metho...

Full description

Bibliographic Details
Main Authors: Fatemeh Monemi, Farhad Zamani
Format: Article
Language:English
Published: University of Kashan 2021-03-01
Series:Mathematics Interdisciplinary Research
Subjects:
Online Access:https://mir.kashanu.ac.ir/article_111349_ca34fec44c952148702bac12fa527227.pdf