Inclusive 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/π0,
together with the estimate of the theoretical uncertainty, as a possible
neutral background to the H→γγ detection.Comment: 8 pages, latex, FNT/T-93/13,14 figures avilable upon reques