arXiv:hep-ph/9402223·v1·High Energy Physics — Phenomenology
New results for two-loop off-shell three-point diagrams
N.I. Ussyukina🇷🇺 · A.I. Davydychev🇳🇴
Abstract
A number of exact results for two-loop three-point diagrams with massless internal particles and arbitrary (off-shell) external momenta are presented. Divergent contributions are calculated in the framework of dimensional regularization.
Comments: 10 pages, 3 figures, standard LaTEX (PS-file is also available by anonymous FTP at node VSFYS1.FI.UIB.NO in subdirectory DAVYDYCHEV, the file BERGEN94-03.PS), Bergen Scientific/Technical Report No.1994-03