EXPERIMENTAL DEVICE TO MEASURE THE MOMENTS OF EMITTED PARTICLES IN HADRON-NUCLEUS INTERACTIONS AT VERY HIGH ENERGIES (100 – 1000 GeV.) I. - PRELIMINARY TEST: EXPOSURE OF A DEVICE TO He4 PARTICLES OF 100 MeV

ABSTRACT We have analysed the results of a experience test to determine the momentum of particles emitted in hadron-nucleus interactions at very high energies, (100–1000GeV). This is a exposure of a device to He 4 particles of 100 MeV.