arXiv:hep-ph/9712209·v1·High Energy Physics — Phenomenology
Threshold and pseudothreshold values of the sunset diagram
F.A. Berends🇳🇱 · A.I. Davydychev🇳🇱 · N.I. Ussyukina🇷🇺
Abstract
Analytic results for the threshold and pseudothreshold values of the sunset diagram with arbitrary masses are obtained in terms of dilogarithms of ratios of the masses.
Comments: 11 pages, plain LaTeX