Spinor Helicity Technique and String Reorganization for Multiloop Diagrams
High Energy Physics - Phenomenology
2015-06-25 v1 High Energy Physics - Theory
Abstract
Methods to apply the spinor helicity technique and string reorganization to multiloop amplitudes using the Feynman- and Schwinger-parameter representations are reviewed and expanded.
Cite
@article{arxiv.hep-ph/9308289,
title = {Spinor Helicity Technique and String Reorganization for Multiloop Diagrams},
author = {C. S. Lam},
journal= {arXiv preprint arXiv:hep-ph/9308289},
year = {2015}
}
Comments
41 pages in Plain Tex, plus 6 pages of (fourteen) figures in a postcript file attached to the end of the Tex file; McGill/93-20