Fluence rates and angular distributions of the neutron emitted by 75MeV/u ^12C-ion bombardment on thick Be and Au targets have been measured by means of the thr
This study shows that olivine,serpentine and orthopyroxene are enriched with compatible element Ni;clinopyroxene with Ni and Y;spinel strongly with Ni,Zn,Ga,Ge,
A glauber multiple scattering theory in terms of partons and nucleons is applkied to study productions of kaon,lambda and antilambda in 50GeV proton-nucleus sca