Autor:	De Angelis, Matthew, Forshaw, Jeffrey R., Plätzer, Simon
Rok vydání:	2020
Předmět:	High Energy Physics - Phenomenology
Zdroj:	Phys. Rev. Lett. 126, 112001 (2021)
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevLett.126.112001
Popis:	We present first results of resumming soft gluon effects in a simulation of high energy collisions beyond the leading-colour approximation. We work to all orders in QCD perturbation theory using a new parton branching algorithm. This amplitude evolution algorithm resembles a parton shower that is able to systematically include colour-suppressed terms. We find that colour suppressed terms can significantly contribute to jet veto cross sections. Comment: 7 pages, 7 figures; update to plots after bugfix, minor changes to formulations; no qualitative change
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2007.09648 Zobrazit plný text záznamu View this record from Arxiv