pith. sign in

arxiv: hep-ph/9412356 · v1 · pith:WOKTS4INnew · submitted 1994-12-22 · ✦ hep-ph · hep-th

Two-loop three-point diagrams with irreducible numerators

Natalia I. Ussyukina , Andrei I. Davydychev This is my paper
classification ✦ hep-ph hep-th
keywords numeratorsdiagramsirreduciblethree-pointtwo-looptermsarbitrarycalculating
0
0 comments X
read the original abstract

We study the problem of calculating two-loop three-point diagrams with irreducible numerators (i.e. numerators which cannot be expressed in terms of the denominators). For the case of massless internal particles and arbitrary (off-shell) external momenta, exact results are obtained in terms of polylogarithms. We also consider the tensor decomposition of two-loop three-point diagrams, and show how it is connected with irreducible numerators.

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.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. New Exotic Operators in the Spectrum of Wilson Lines in General Representations

    hep-th 2026-06 unverdicted novelty 7.0

    New exotic operators appear on Wilson lines in general representations; their dimension-one superprimaries produce marginally relevant deformations of half-BPS defects in N=4 SYM, supported by a general weak-coupling ...