Skip to main content
eScholarship
Open Access Publications from the University of California

Proof of a new colour decomposition for QCD amplitudes

Abstract

© 2015, The Author(s). Abstract: Recently, Johansson and Ochirov conjectured the form of a new colour decom-position for QCD tree-level amplitudes. This note provides a proof of that conjecture. The proof is based on ‘Mario World’ Feynman diagrams, which exhibit the hierarchical Dyck structure previously found to be very useful when dealing with multi-quark amplitudes.

Main Content
Current View