Color evolution of 2 -> 3 processes

Abstract

The color structure needed for resummation of all colored 2 -> 3 processes is calculated using multiplet inspired s-channel bases. In this way the resulting matrices, describing the color structure, are guaranteed to obey simplifying symmetries.

25 pages

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• Soft evolution of multi-jet final states
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• From Webs to Polylogarithms
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• Soft anomalous dimension matrices in heavy quark-antiquark hadroproduction in association with a gluon jet
• Coherent gluon radiation: beyond leading-log accuracy
• Towards Colour Flow Evolution at Two Loops
• Tools for calculations in color space
• Recursion in multiplet bases for tree-level MHV gluon amplitudes