Tree-level splitting amplitudes for a gluon into four collinear partons

Tree-level splitting amplitudes for a gluon into four collinear partons

Abstract We compute in conventional dimensional regularisation the tree-level splitting amplitudes for a gluon parent which splits into four collinear partons. This is part of the universal infrared behaviour of the QCD scattering amplitudes at next-to-next-to-next-to-leading order (N3LO) in the str...

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Bibliographic Details
Main Authors: Vittorio Del Duca, Claude Duhr, Rayan Haindl, Achilleas Lazopoulos, Martin Michel
Format: Article
Language:English
Published: SpringerOpen 2020-10-01
Series:Journal of High Energy Physics
Subjects:
QCD Phenomenology
Online Access:http://link.springer.com/article/10.1007/JHEP10(2020)093

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