Quantum MHV Diagrams
高能物理 - 理论
2017-08-23 v1
摘要
Over the past two years, the use of on-shell techniques has deepened our understanding of the S-matrix of gauge theories and led to the calculation of many new scattering amplitudes. In these notes we review a particular on-shell method developed recently, the quantum MHV diagrams, and discuss applications to one-loop amplitudes. Furthermore, we briefly discuss the application of D-dimensional generalised unitarity to the calculation of scattering amplitudes in non-supersymmetric Yang-Mills.
引用
@article{arxiv.hep-th/0609011,
title = {Quantum MHV Diagrams},
author = {Andreas Brandhuber and Gabriele Travaglini},
journal= {arXiv preprint arXiv:hep-th/0609011},
year = {2017}
}
备注
17 pages, 7 figures; based on two talks given at the 7th Workshop On Continuous Advances In QCD, 11-14 May 2006, Minneapolis, Minnesota