par Deden, H.;Coremans, Ghislaine ;Mulkens, Hubert ;Sacton, Jean ;Van Doninck, Walter; [et al.]
Référence Physics letters. Section B, 67, 4, page (474-478)
Publication Publié, 1977-04
Article révisé par les pairs
Résumé : New results are presented of an analysis of pictures taken during an exposure of Gargamelle to the CERN ν beam in 1975. In addition to three νμ+N→μ-+e++V0+ hadrons events previously reported, an excess is found of events of the type νμ+N→μ-+e++ hadrons without V0. An analysis of strange particle production in charged current events suggests a possible violation of the ΔS=ΔQ rule. Interpreted in terms of charm production, the data permit an estimate of branching ratios and production rate of charmed particles. A limit is also placed on charmed particle production by neutral currents. © 1977.