Rings and strings
- Author(s)
- Jeffrey R. Forshaw, Jack Holguin, Simon Plätzer
- Abstract
Guided by the colour-diagonal structure of collinear singularities, we identify a set of kinematic basis functions that are well suited to the simplification of soft gluon emission amplitudes. In particular, these basis functions, which emerge naturally in the colour flow basis, isolate the subleading colour contributions and improve the statistical convergence of the CVolver amplitude-evolution code. They also allow us to extend current angular-ordered parton showers beyond the azimuthally-averaged, two-jet limit.
- Organisation(s)
- Particle Physics, Research Platform Erwin Schrödinger International Institute for Mathematics and Physics
- External organisation(s)
- University of Manchester, Centre National De La Recherche Scientifique (CNRS), Institut Polytechnique de Paris, Karl-Franzens-Universität Graz
- Journal
- Journal of High Energy Physics
- Volume
- 2022
- No. of pages
- 43
- ISSN
- 1029-8479
- DOI
- https://doi.org/10.1007/JHEP05(2022)190
- Publication date
- 05-2022
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 103012 High energy physics
- Keywords
- ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/23e97153-0035-4a7a-8e7a-b0933cbb136c