Diffractive η_c photo-and electroproduction with the perturbative QCD Odderon

2001/02/18 by J. Bartels, M. A. Braun, M.A. Braun +3 · 2 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1007/s100520100676

published as Eur.Phys.J.C20:323-331,2001 · 16 pages, 3 eps figures

arxiv created 2001/02/18 · openalex publication_date 2001/04/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

Using a set of new odderon states, we calculate their contribution to the diffractive eta_c photo- and electroproduction process. Compared to previous simple 3-gluon exchange calculations we find an enhancement of about one order of magnitude in the cross section. The t-dependence of the cross section exhibits a dip structure in the small t region.

Cited by

• Non-linear evolution of pomeron and odderon in momentum space
• Generalized parton distributions