自对偶Yang–Mills理论与单圈最大 helicity 破坏多胶子振幅
高能物理 - 理论
2009-10-30 v2 高能物理 - 唯象学
摘要
我们证明，一个在经典上复现自对偶Yang–Mills方程的标量三次作用量，可生成所有外胶子具有相同螺旋度的单圈QCD振幅。这一结果与自对偶Yang–Mills方程的对称性相关。
引用
@article{arxiv.hep-th/9605208,
title = {Self-dual Yang--Mills Theory and One-Loop Maximally Helicity Violating Multi-Gluon Amplitudes},
author = {Daniel Cangemi},
journal= {arXiv preprint arXiv:hep-th/9605208},
year = {2009}
}
备注
20 pages, LaTeX2e, elsart, no figures. Final version, to appear in Nucl. Phys. B. Section 3 has been expanded and remodelled. A note has been added to comment on subsequent works by Chalmers and Siegel and Korepin and Oota