Propriétés statistiques de l'interaction des neutrons de résonance avec les noyaux moyens et lourds - I. Progrès de l'appareillage

Abstract

Neutron time-of-flight experiments are continued at the linear accelerator, with emphasis to the determination of the resonance radiation width GAMMA /sub gamma /. Progress of the apparatus includes high time-of-flight resolution (0.5 nanosecond/ meter) and utilization, as gamma-ray detectors, of one big liquid spherical tank and one high-resolution assembly constituted by a central crystal and an annular crystal. (auth)