Work

Fully differential soft gluon evolution at the amplitude level

Year: 2025

Type: article

Abstract: A bstract We study differential intra-jet radiation patterns in jet production at full colour. We present a systematic study of several QCD 2 → 2 processes and also multi-jet production from a colourless initial state. We examine how subleading colour corrections are distributed differentially in phase space and find that mere normalization effects due to subleading colour can be due to subtle cancellations across phase space. In general, we find that subleading colour does affect the shapes of distributions.

Source: Journal of High Energy Physics

DOI: 10.1007/jhep09(2025)207

Authors: Jeffrey R. Forshaw, Simon Plätzer, Fernando Torre González

Institutions: University of Manchester, University of Graz

Language: English

Topic: Particle physics theoretical and experimental studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

Funders: University of Manchester, Universität Wien, Karl-Franzens-Universität Graz, Science and Technology Facilities Council

Award: Manchester Particle Theory Consolidated Grant 2022 : Particle Physics in Colliders and the Cosmos