Independent particle description of mass and charge transfer in deep inelastic collisions - Baldo, M.; Catara, F.; Lanza, E.G.; Lombardo, U.; Lo Monaco, L. (Elsevier)
A model is presented for the description of mass transfer in the dinuclear system formed during a deep inelastic process. The relative motion is treated classically while the transfer is described in terms of independent particle motion as due to the mean fields of the two colliding nuclei, in the same spirit of the so called time-dependent single-particle model (TDSPM). Particle-hole excitations, apart from those arising from the transfer, are phenomenologically included via friction forces in the hamiltonian for the relative motion. The results suggest that by using appropriate conservative and friction forces in describing the ion-ion relative motion, together with realistic single-particle energies, it is possible to get reasonable values of the average number of transferred nucleons. Poorer results are obtained for the variance, showing the necessity of taking into account two-body correlations. Comparison with TDHF calculations and experimental results is discussed.
http://linkinghub.elsevier.com/retrieve/pii/0375-9474(82)90231-7
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