Tree Amplitudes in Scalar Field Theories
General Physics
2007-05-23 v1
Abstract
The tree amplitudes in scalar field theories are presented at all . The momentum routing of propagators is given at -point in terms of a specified set of numbers, and the mass expansion of the massive theories is generated. A group structure on the diagrams is given. The tree amplitudes can be used to find the effective action.
Keywords
Cite
@article{arxiv.physics/0504173,
title = {Tree Amplitudes in Scalar Field Theories},
author = {Gordon Chalmers},
journal= {arXiv preprint arXiv:physics/0504173},
year = {2007}
}
Comments
18 pages, 6 figures, LaTeX