Some Exact Results for Two-Loop Diagrams with Three and Four External Lines
classification
✦ hep-ph
keywords
diagramsexactexternalresultssometwo-looparbitraryconsidered
read the original abstract
Evaluation of three- and four-point diagrams with massless internal particles and arbitrary external momenta is considered. Exact results for some two-loop diagrams (planar and non-planar three-point contributions and the "double box" diagram) are obtained in terms of polylogarithms.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.