A semi-classical analysis of the dynamical dispersion in the fast-particle emission from peripheral heavy-ion collisions

Springer Science and Business Media LLC - Tập 46 - Trang 99-109 - 2010
A. Italiano1, A. Strazzeri2
1Gruppo Collegato di Messina, Istituto Nazionale di Fisica Nucleare, Vill. S. Agata, Messina, Italy
2Dipartimento di Fisica e Astronomia dell’Università di Catania, Istituto Nazionale di Fisica Nucleare, Sezione di Catania, Catania, Italy

Tóm tắt

The theoretical model, successfully employed to describe in a single picture the non-equilibrium component and the evaporation component of the angular correlation between particles and reaction residues emitted in a peripheral heavy-ion collision for various nuclear systems and in a wide energy range, is here revisited to keep into account the different dynamical dispersion in near-side and far-side trajectories. This new approach, applied to the C- $ \alpha$ differential multiplicities for the 16O$ + $58Ni at 6MeV/A and 16O$ + $48Ti at 8.3MeV/A deep inelastic collisions, allows to explain more in detail the reaction mechanism of such processes.

Tài liệu tham khảo

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