Saturation in central-forward jet production in p-Pb collisions at LHC
Abstract
We show that saturation can manifest itself in central-forward dijet production in p-A collisions. In spite of large transverse momenta of the jets, the almost back-to-back dijet configurations are able to probe gluon density at low x and low kt. We perform our study in the framework of high energy factorization with the unintegrated gluon density given by a nonlinear QCD evolution equation. We show that the formalism can successfully account for features measured in e-p and p-p data and it predicts significant suppression of the central-forward jet decorrelations in p-Pb compared to p-p, which we attribute to saturation of gluon density in the nucleus.
Keywords
Cite
@article{arxiv.1212.5078,
title = {Saturation in central-forward jet production in p-Pb collisions at LHC},
author = {Sebastian Sapeta},
journal= {arXiv preprint arXiv:1212.5078},
year = {2012}
}
Comments
6 pages, 3 figures; Talk presented at the 42. International Symposium on Multiparticle Dynamics, 16-21 September 2012, Kielce, Poland