Comment on "Creation of spin 1/2 particles by an electric field in de Sitter space"
High Energy Physics - Theory
2015-04-07 v3 General Relativity and Quantum Cosmology
Abstract
The main objective of this comment is to correct the density number of created fermions by an electric field in the (1+1) dimensional de-Sitter space-time communicated by V. M. Villalba in Phys. Rev. D 52, 3742 (1995). It is shown how the positive and negative energy solutions are connected to one another by the charge conjugation. Some concluding remarks are made.
Keywords
Cite
@article{arxiv.1207.4342,
title = {Comment on "Creation of spin 1/2 particles by an electric field in de Sitter space"},
author = {S. Haouat and R. Chekireb},
journal= {arXiv preprint arXiv:1207.4342},
year = {2015}
}
Comments
The published version