Exact Pair Production Rate for a Smooth Potential Step
High Energy Physics - Theory
2009-09-24 v2
Abstract
We derive the exact rate of pair production of oppositely charged scalar particles by a smooth potential proportional to tanh kz in three dimensions. As a check we recover from this the known results for an infinitely sharp step as well as for a uniform electric field.
Cite
@article{arxiv.0906.1422,
title = {Exact Pair Production Rate for a Smooth Potential Step},
author = {A. Chervyakov and H. Kleinert},
journal= {arXiv preprint arXiv:0906.1422},
year = {2009}
}
Comments
Removed the labels and improved the paper