Di-jet production in gamma-gamma collisions at LEP2
High Energy Physics - Experiment
2009-02-26 v1
Abstract
The production of two high-p_T jets in the interactions of quasi-real photons in e+e- collisions at sqrt{s_ee} from 189 GeV to 209 GeV is studied with data corresponding to an integrated e+e- luminosity of 550 pb^{-1}. The jets reconstructed by the k_T cluster algorithm are defined within the pseudo-rapidity range -1 < eta < 1 and with jet transverse momentum, p_T, above 3 GeV/c. The differential di-jet cross-section is measured as a function of the mean transverse momentum ptmean of the jets and is compared to perturbative QCD calculations.
Keywords
Cite
@article{arxiv.0901.4500,
title = {Di-jet production in gamma-gamma collisions at LEP2},
author = {The DELPHI Collaboration and J. Abdallah},
journal= {arXiv preprint arXiv:0901.4500},
year = {2009}
}
Comments
19 pages, 9 figures, Accepted by Eur. Phys. J. C