Article révisé par les pairs
Résumé : The charged current cross-section ratio R = σ(ν + n) σ(ν + p), averaged over the energy range 1-10 GeV, is determined by two independent methods. The combined value is R = 2.08 ± 0.15. Semi-inclusive proton production rates on both proton and neutron targets are presented. Event rates of exclusive channels on the proton target are also given. © 1978.