Study on the correlation between projectile-like fragments and α-particles in 20Ne (14.7, 19.2 MeV/u) + 58Ni reaction

The coincidence between projectile-like fragments and α-particle emitted from 20Ne (14.7 MeV/u, 19.2 MeV/u) + 58Ni reactions has been studied. The coincident events were caused by the sequential decay of the excited primary fragments and by the 'uncorrelated' coincidence between forward emitted α-particles and projectile-like fragments, formed in a deeply dissipated reaction process, as well. The reaction process means that the α-particle field off from the 20Ne projectile in the initial stage of the reaction, and then the residual 16O collides with the target nucleus dissipatively. It is called 'Incomplete Deep Inelastic Process'