2007/06/06 by Mauro R. Cosentino, MAURO R. COSENTINO
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #nucl-ex
paper · pdf · doi:10.1142/s0218301307007544
published as Int.J.Mod.Phys.E16:2110-2115,2007 · 6 pages, 3 figures, proceedings for Quark Matter 2006
arxiv created 2007/06/06 · openalex publication_date 2007/08/01 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We present preliminary results of ϒ production in p + p collisions at [Formula: see text] at central rapidity. This measurement was performed at the STAR experiment through the ϒ → e + e − decay channel. In this manuscript we describe the experimental details, from the development of a specially designed trigger setup to the analysis methods used to discriminate electrons from hadrons. The production cross-section obtained [Formula: see text] pb is compatible with our expectations based on pQCD calculations.