1. IN2P3, ER54 Laboratoire National Saturne, Saclay, France;2. INFN, Laboratori Nazionali di Frascati, Frascati, Italy;3. Institut de Physique Nucleáire, PB no. 1, 91406 Orsay, France;4. Laboratoire National Saturne, Saclay, France
Abstract:
Elastic scattering differential cross sections of α particles have been measured at Pα=7.0 GeV/c () on 1H, 2H, 3He and 4He target up to a momentum transfer of ~4 (GeV/c)2. A preliminary interpretation of the data is given in the framework of the Glauber theory.