Analytic helicity amplitudes for two-loop five-gluon scattering: the single-minus case

Analytic helicity amplitudes for two-loop five-gluon scattering: the single-minus case

Abstract We present a compact analytic expression for the leading colour two-loop five-gluon amplitude in Yang-Mills theory with a single negative helicity and four positive helicities. The analytic result is reconstructed from numerical evaluations over finite fields. The numerical method combines...

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Bibliographic Details
Main Authors: Simon Badger, Christian Brønnum-Hansen, Heribertus Bayu Hartanto, Tiziano Peraro
Format: Article
Language:English
Published: SpringerOpen 2019-01-01
Series:Journal of High Energy Physics
Subjects:
Perturbative QCD
Scattering Amplitudes
Online Access:http://link.springer.com/article/10.1007/JHEP01(2019)186

Internet

http://link.springer.com/article/10.1007/JHEP01(2019)186

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