The Euler-Kockel-Heisenberg Lagrangian at Finite Temperature
High Energy Physics - Theory
2007-05-23 v2
Abstract
In the present work we investigate temperature effects on the spinor and scalar effetive QED in the context of Thermo Field Dynamics. Following Weisskopf's zero-point energy method, the problem of charge renormalization is reexamined and high temperature contributions are extracted from the thermal correction for the Lagrangian densities.
Keywords
Cite
@article{arxiv.hep-th/0210031,
title = {The Euler-Kockel-Heisenberg Lagrangian at Finite Temperature},
author = {J. L. Tomazelli and L. C. Costa},
journal= {arXiv preprint arXiv:hep-th/0210031},
year = {2007}
}
Comments
LaTex file, 12 pages, no figures, misprint corrections and new references added