Monodromy-like relations for finite loop amplitudes

We investigate the existence of relations for finite one-loop amplitudes in Yang-Mills theory. Using a diagrammatic formalism and a remarkable connection between tree and loop level, we deduce sequences of amplitude relations for any number of external legs.

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Bibliographic Details
Published inThe journal of high energy physics Vol. 2011; no. 5
Main Authors Bjerrum-Bohr, N. E. J., Damgaard, P. H., Johansson, H., Søndergaard, T.
Format Journal Article
LanguageEnglish
Published Berlin/Heidelberg Springer-Verlag 01.05.2011
Springer Nature B.V
Subjects
Amplitudes
Classical and Quantum Gravitation
Elementary Particles
High energy physics
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Quantum Physics
Relativity Theory
Sequences
String Theory
Yang-Mills theory
NLO Computations
Superstrings and Heterotic Strings
QCD
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Summary:We investigate the existence of relations for finite one-loop amplitudes in Yang-Mills theory. Using a diagrammatic formalism and a remarkable connection between tree and loop level, we deduce sequences of amplitude relations for any number of external legs.
ISSN:1029-8479
1029-8479
DOI:10.1007/JHEP05(2011)039