Problems of the Strategy of Regions
High Energy Physics - Phenomenology
2008-11-26 v1 High Energy Physics - Theory
Abstract
Problems that arise in the application of general prescriptions of the so-called strategy of regions for asymptotic expansions of Feynman integrals in various limits of momenta and masses are discussed with the help of characteristic examples of two-loop diagrams. The strategy is also reformulated in the language of alpha parameters.
Keywords
Cite
@article{arxiv.hep-ph/9907471,
title = {Problems of the Strategy of Regions},
author = {V. A. Smirnov},
journal= {arXiv preprint arXiv:hep-ph/9907471},
year = {2008}
}
Comments
12 pages, LaTeX with axodraw.sty