NIKHEF-H, Amsterdam, The Netherlands;CERN, Geneva, Switzerland;Institute of Nuclear Physics, Cracow, Poland;Max-Planck-Institut für Physik und Astrophysik, Munich, Fed. Rep. Germany
Abstract:
A narrow enhancement is observed in states produced inclusively in proton-proton interactions at 93 GeV. The mass 1940 ± 1 MeV is consistent with that of the S(1936).