Scattering amplitude and pomeron loops in perturbative QCD at large $N_c$
High Energy Physics - Phenomenology
2015-06-15 v3
Abstract
The amplitude for the collision of two hadrons with the lowest order pomeron loop is calculated. Numerical calculations show that the loop contribution to the amplitude begins to dominate the single pomeron exchange at rapidities 8-10. Full dependence of the triple-pomeron vertex on intermediate conformal weights is taken into account.
Keywords
Cite
@article{arxiv.1304.3014,
title = {Scattering amplitude and pomeron loops in perturbative QCD at large $N_c$},
author = {M. A. Braun and A. N. Tarasov},
journal= {arXiv preprint arXiv:1304.3014},
year = {2015}
}
Comments
10 pages, 2 figures