Dissociation of deuteron, ~6He and ~(11)Be from Coulomb dissociation reaction cross-section

摘要

The fragmentation of deuteron, ~6He and ~(11)Be have been studied during interaction with the ~(208)Pb nucleus at various projectile energies. The Coulomb dissociation cross-sections and the momentum distribution of the break-up fragments have been analysed within the framework of the direct fragmentation model. The post-acceleration effect of deuteron during break-up and the halo structures of both the ~6He and ~(11)Be have been investigated.