Dr Simon Badger simon.d.badger@durham.ac.uk
Visiting Professor
One-loop triple collinear splitting amplitudes in QCD
Badger, Simon; Buciuni, Francesco; Peraro, Tiziano
Authors
Francesco Buciuni
Tiziano Peraro
Abstract
We study the factorisation properties of one-loop scattering amplitudes in the triple collinear limit and extract the universal splitting amplitudes for processes initiated by a gluon. The splitting amplitudes are derived from the analytic Higgs plus four partons amplitudes. We present compact results for primitive helicity splitting amplitudes making use of super-symmetric decompositions. The universality of the collinear factorisation is checked numerically against the full colour six parton squared matrix elements.
Citation
Badger, S., Buciuni, F., & Peraro, T. (2015). One-loop triple collinear splitting amplitudes in QCD. Journal of High Energy Physics, 2015(9), Article 188. https://doi.org/10.1007/jhep09%282015%29188
Journal Article Type | Article |
---|---|
Acceptance Date | Sep 3, 2015 |
Online Publication Date | Sep 28, 2015 |
Publication Date | Sep 28, 2015 |
Deposit Date | Oct 19, 2017 |
Publicly Available Date | Mar 29, 2024 |
Journal | Journal of High Energy Physics |
Print ISSN | 1126-6708 |
Publisher | Scuola Internazionale Superiore di Studi Avanzati (SISSA) |
Peer Reviewed | Peer Reviewed |
Volume | 2015 |
Issue | 9 |
Article Number | 188 |
DOI | https://doi.org/10.1007/jhep09%282015%29188 |
Related Public URLs | https://arxiv.org/abs/1507.05070 |
Files
Published Journal Article
(768 Kb)
PDF
Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/
Copyright Statement
This article is distributed under the terms of the Creative Commons
Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in
any medium, provided the original author(s) and source are credited.
You might also like
Lepton-pair scattering with an off-shell and an on-shell photon at two loops in massless QED
(2023)
Journal Article
Machine learning and LHC event generation
(2023)
Journal Article
Using neural networks for efficient evaluation of high multiplicity scattering amplitudes
(2020)
Journal Article
Analytic Form of the Full Two-Loop Five-Gluon All-Plus Helicity Amplitude
(2019)
Journal Article
Downloadable Citations
About Durham Research Online (DRO)
Administrator e-mail: dro.admin@durham.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search