Electron-positron pair and photon generation from vacuum in a de Sitter space
type: Item
instance of: scholarly article
title: Electron-positron pair and photon generation from vacuum in a de Sitter space
zbMATH Open document ID: 0965.81052
DOI: 10.1007/BF02514473
author: L. I. Tsaregorodtsev
published in: Russian Physics Journal
publication date: 2000-10-16T00:00:00Z
review text: Electron-positron pair and photon generation from vacuum is considered for a de Sitter space. The amplitude is calculated in the lowest order of perturbation theory with respect to the radiation interaction. The initial and final vacuum states of the quantized spinor field are taken as those of an adiabatic Bunch-Davis vacuum. The amplitude is shown to be zero, i.e., an adiabatic vacuum in a de Sitter space is stable with respect to radiation.
Mathematics Subject Classification ID: 81T20
zbMATH DE Number: 1517596
zbMATH Keywords: electron-positron pair
zbMATH Keywords: photon generation from vacuum
zbMATH Keywords: de Sitter space
MaRDI profile type: Publication
cites work: A Table of Ramanujan's Function τ(n )
description: scientific article; zbMATH DE number 1517596