Problems of the Strategy of Regions
Abstract
Description
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.
12 pages, LaTeX with axodraw.sty
12 pages, LaTeX with axodraw.sty