String-Based Perturbative Methods for Gauge Theories
高能物理 - 唯象学
2007-05-23 v1
摘要
Recent progress in the computation of one-loop gluon amplitudes is reviewed. These methods were originally derived from superstring theory and are significantly more efficient than conventional Feynman rules. With these methods, explicit computations can be performed beyond those achieved by traditional methods.
引用
@article{arxiv.hep-ph/9304249,
title = {String-Based Perturbative Methods for Gauge Theories},
author = {Zvi Bern},
journal= {arXiv preprint arXiv:hep-ph/9304249},
year = {2007}
}
备注
Lectures presented at TASI 1992, 66 pages, figures included, UCLA/93/TEP/5