Dynamical view of pair creation in uniform electric and magnetic fields
High Energy Physics - Phenomenology
2010-04-15 v2 Nuclear Theory
Abstract
Pair creation in a uniform classical electromagnetic field (Schwinger mechanism) is studied focusing on the time evolution of the distribution of created particles. The time evolution of the distribution in time-dependent fields is also presented as well as effects of back reaction. Motivated by the Glasma flux tube, which may be formed at the initial stage of heavy-ion collisions, we investigate effects of a magnetic field parallel to an electric field, and find that the magnetic field makes the evolution of a fermion system faster.
Cite
@article{arxiv.0810.4429,
title = {Dynamical view of pair creation in uniform electric and magnetic fields},
author = {Naoto Tanji},
journal= {arXiv preprint arXiv:0810.4429},
year = {2010}
}
Comments
57pages, 44figures. v2: typos corrected, references added, to appear in Ann.Phys