Two-loop rational terms in Yang-Mills theories

Two-loop rational terms in Yang-Mills theories

Abstract Scattering amplitudes in D dimensions involve particular terms that originate from the interplay of UV poles with the (D − 4)-dimensional parts of loop numerators. Such contributions can be controlled through a finite set of process-independent rational counterterms, which make it possible...

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Bibliographic Details
Main Authors: Jean-Nicolas Lang, Stefano Pozzorini, Hantian Zhang, Max F. Zoller
Format: Article
Language:English
Published: SpringerOpen 2020-10-01
Series:Journal of High Energy Physics
Subjects:
Perturbative QCD
Precision QED
Scattering Amplitudes
Online Access:http://link.springer.com/article/10.1007/JHEP10(2020)016

Internet

http://link.springer.com/article/10.1007/JHEP10(2020)016

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