Causal Propagators for the Second Order Wilson Loop
高能物理 - 理论
2007-05-23 v1
摘要
We evaluate the Wilson loop at second order in general non-covariant gauges by means of the causal principal-value prescription for the gauge- dependent poles in the gauge-boson propagator and show that the result agrees with the usual causal prescriptions.
引用
@article{arxiv.hep-th/9602168,
title = {Causal Propagators for the Second Order Wilson Loop},
author = {B. M. Pimentel and J. L. Tomazelli},
journal= {arXiv preprint arXiv:hep-th/9602168},
year = {2007}
}
备注
LaTex, 06 pages, no figures