Proof of a new colour decomposition for QCD amplitudes
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.
- Authors:
-
- Univ. of California, Berkeley, CA (United States). Department of Physics; Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Theoretical Physics Group
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1378664
- Grant/Contract Number:
- AC02-05CH11231
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of High Energy Physics (Online)
- Additional Journal Information:
- Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2015; Journal Issue: 12; Journal ID: ISSN 1029-8479
- Publisher:
- Springer Berlin
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; Phenomenology; NLO Computations
Citation Formats
Melia, Tom. Proof of a new colour decomposition for QCD amplitudes. United States: N. p., 2015.
Web. doi:10.1007/JHEP12(2015)107.
Melia, Tom. Proof of a new colour decomposition for QCD amplitudes. United States. https://doi.org/10.1007/JHEP12(2015)107
Melia, Tom. Wed .
"Proof of a new colour decomposition for QCD amplitudes". United States. https://doi.org/10.1007/JHEP12(2015)107. https://www.osti.gov/servlets/purl/1378664.
@article{osti_1378664,
title = {Proof of a new colour decomposition for QCD amplitudes},
author = {Melia, Tom},
abstractNote = {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.},
doi = {10.1007/JHEP12(2015)107},
journal = {Journal of High Energy Physics (Online)},
number = 12,
volume = 2015,
place = {United States},
year = {Wed Dec 16 00:00:00 EST 2015},
month = {Wed Dec 16 00:00:00 EST 2015}
}
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Works referencing / citing this record:
Full Colour for Loop Amplitudes in Yang-Mills Theory
text, January 2016
- Ochirov, Alexander; Page, Ben
- arXiv