2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/179496Negatively charged hadron (h-) production in Au+Au collisions at BNL-RHIC is studied with the STAR experiment. Results are presented on h- multiplicity, pseudorapidity and transverse momentum distributions at sqrt(s_NN) = 130 GeV.4 pages, 4 figures. Presented at Quark Matter 2001Nuclear Experimenttext