2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/192748We present preliminary results of Upsilon production in p+p collisions at sqrt(s)=200 GeV at central rapidity. This measurement was performed at the STAR experiment through the Upsilon->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 B*{(dsigma/dy)|(y=0)}=91(28)(22) pb is compatible with our expectations based on pQCD calculations.6 pages, 3 figures, proceedings for Quark Matter 2006Nuclear ExperimentUpsilon measurement in STARtext