2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/202657Inclusive eta production at hadron colliders is considered,based on evaluation of eta fragmentation functions at next to leading order. Absolute predictions at LHC and SSC are presented, including the ratio $η/π^0$, together with the estimate of the theoretical uncertainty, as a possible neutral background to the $H\to γγ$ detection.8 pages, latex, FNT/T-93/13,14 figures avilable upon requestHigh Energy Physics - Phenomenologytext