Universality of next-to-leading power threshold effects for colourless final states in hadronic collisions

Abstract We consider the production of an arbitrary number of colour-singlet particles near partonic threshold, and show that next-to-leading order cross sections for this class of processes have a simple universal form at next-to-leading power (NLP) in the energy of the emitted gluon radiation. Our...

Full description

Bibliographic Details
Main Authors: V. Del Duca, E. Laenen, L. Magnea, L. Vernazza, C.D. White
Format: Article
Language:English
Published: SpringerOpen 2017-11-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP11(2017)057