The Two-Loop Euler-Heisenberg Lagrangian in Dimensional Renormalization
高能物理 - 理论
2008-11-26 v1 高能物理 - 唯象学
摘要
We clarify a discrepancy between two previous calculations of the two-loop QED Euler-Heisenberg Lagrangian, both performed in proper-time regularization, by calculating this quantity in dimensional regularization.
关键词
引用
@article{arxiv.hep-th/9704194,
title = {The Two-Loop Euler-Heisenberg Lagrangian in Dimensional Renormalization},
author = {Denny Fliegner and Martin Reuter and Michael G. Schmidt and Christian Schubert},
journal= {arXiv preprint arXiv:hep-th/9704194},
year = {2008}
}
备注
12 pages, standard Latex, no figures, uses a4wide.sty