Symbolic calculation of multiparticle Feynman amplitudes
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
Using the newly modified method developed for symbolic evaluation of Feynman amplitudes we examine two processes (including a case of Majorana fermions) at a tree level. Constructing special polarization basis for spinor particles, we obtain compact expressions for helicity amplitudes. We present the regular way for simplification of evaluated symbolic expressions.
Cite
@article{arxiv.hep-ph/0310088,
title = {Symbolic calculation of multiparticle Feynman amplitudes},
author = {P. Cherzor},
journal= {arXiv preprint arXiv:hep-ph/0310088},
year = {2007}
}
Comments
8 pages, LaTeX, axodraw.sty