Analytic results for two-loop Yang-Mills
David C. Dunbar, John H Godwin, Guy R. Jehu, Warren B. Perkins
TL;DR
This paper discusses recent advances in calculating specific two-loop QCD helicity amplitudes, emphasizing their singular structure rather than traditional diagrammatic methods.
Contribution
It introduces a novel approach focusing on the singular structure of two-loop Yang-Mills amplitudes, diverging from conventional diagrammatic and integration techniques.
Findings
New analytic results for two-loop Yang-Mills amplitudes
Enhanced understanding of amplitude singularities
Potential improvements in amplitude computation methods
Abstract
Recent Developments in computing very specific helicity amplitudes in two loop QCD are presented. The techniques focus upon the singular structure of the amplitude rather than on a diagramatic and integration approach
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