MHV Vertices And Tree Amplitudes In Gauge Theory
High Energy Physics - Theory
2010-04-07 v2
Abstract
As an alternative to the usual Feynman graphs, tree amplitudes in Yang-Mills theory can be constructed from tree graphs in which the vertices are tree level MHV scattering amplitudes, continued off shell in a particular fashion. The formalism leads to new and relatively simple formulas for many amplitudes, and can be heuristically derived from twistor space.
Keywords
Cite
@article{arxiv.hep-th/0403047,
title = {MHV Vertices And Tree Amplitudes In Gauge Theory},
author = {Freddy Cachazo and Peter Svrcek and Edward Witten},
journal= {arXiv preprint arXiv:hep-th/0403047},
year = {2010}
}
Comments
27 pp