2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/186828We present preliminary results and motivation of measurement of the total width of the eta prime meson.6 pages, 3 figures, Talk given at Symposium on Meson Physics at COSY-11 and WASA-at-COSY, Cracow, Poland, 17-22 Jun 2007Nuclear Experimenttext