Article
Exclusive Photoproduction of ϒmesons at HERA
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Document Type
Article
Publication Date
9-14-2009
Disciplines
Abstract
The exclusive photoproduction reaction γ p → Υ{hooked} p has been studied with the ZEUS experiment in ep collisions at HERA using an integrated luminosity of 468 pb-1. The measurement covers the kinematic range 60 < W < 220 GeV and Q2 < 1 GeV2, where W is the photon-proton centre-of-mass energy and Q2 is the photon virtuality. These results, which represent the analysis of the full ZEUS data sample for this channel, are compared to predictions based on perturbative QCD. © 2009 Elsevier B.V.
DOI
https://doi.org/10.1016/j.physletb.2009.07.066
First Department
Physics
Acknowledgements
Retrieved March 8, 2021 from https://arxiv.org/pdf/0903.4205.pdf
Citation Information
S. Chekanov, M. Derrick, S. Magill, B. Musgrave, et al.. "Exclusive Photoproduction of ϒmesons at HERA" Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics Vol. 680 Iss. 1 (2009) p. 4 - 12 Available at: http://works.bepress.com/margarita_mattingly/68/