Anomalous Threshold as the Pivot of Feynman Amplitudes
High Energy Physics - Phenomenology
2009-11-13 v1
Abstract
Reduction techniques, Landau singularities and differential equations for Feynman amplitudes are briefly reviewed.
Cite
@article{arxiv.0807.0698,
title = {Anomalous Threshold as the Pivot of Feynman Amplitudes},
author = {S. Goria and G. Passarino},
journal= {arXiv preprint arXiv:0807.0698},
year = {2009}
}
Comments
Contribution to the Proceedings of the 9th DESY workshop on "Loops and Legs in Quantum Field Theory", Sondershausen, April 2008. 6 pages latex,