Inclusive Lambda Production in Two-Photon Collisions at LEP
High Energy Physics - Experiment
2012-08-27 v1
Abstract
The reactions e^+e^- -> e^+e^- Lambda X and e^+e^- -> e^+e^- Lambda X are studied using data collected at LEP with the L3 detector at centre-of-mass energies between 189 and 209 GeV. Inclusive differential cross sections are measured as a function of the lambda transverse momentum, p_t, and pseudo-rapidity, eta, in the ranges 0.4 GeV < p_t < 2.5 GeV and |\eta| < 1.2. The data are compared to Monte Carlo predictions. The differential cross section as a function of p_t is well described by an exponential of the form A exp (- p_t / <p_t>)$.
Keywords
Cite
@article{arxiv.hep-ex/0402035,
title = {Inclusive Lambda Production in Two-Photon Collisions at LEP},
author = {L3 Collaboration},
journal= {arXiv preprint arXiv:hep-ex/0402035},
year = {2012}
}