Peripheral interactions for 44 MeV/u 49Ar on 27Al and natTi targets
Por:
Dayras R., Pagano A., Barrette J., Berthier B., de Castro Rizzo D.M., Chavez E., Cisse O., Legrain R., Mermaz M.C., Pollacco E.C., Delagrange H., Mittig W., Heusch B., Coniglione R., Lanzano G., Palmeri A.
Publicada:
1 ene 1986
Resumen:
We have studied projectile-like fragments produced in the interaction of 44 MeV/u 40Ar ions with 27Al and natTi targets. The fragments were identified both by their mass and charge. Inclusive energy spectra, angular distributions, and cross sections show for both targets many of the features of high energy fragmentation. However several aspects such as the energy dissipation and the presence of direct surface transfers are reminiscent of a low energy behaviour. Many of these properties, such as the average kinetic energy of the fragments, are well reproduced by an extended version of the abrasion-ablation model which takes into account the kinematical effect of the separation energies. © 1986.
Filiaciones:
Dayras R.:
Service de Physique Nucléaire-Basse Energie, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France
Pagano A.:
Service de Physique Nucléaire-Basse Energie, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France
Barrette J.:
Service de Physique Nucléaire-Basse Energie, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France
Berthier B.:
Service de Physique Nucléaire-Basse Energie, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France
de Castro Rizzo D.M.:
Service de Physique Nucléaire-Basse Energie, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France
Chavez E.:
Service de Physique Nucléaire-Basse Energie, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France
Cisse O.:
Service de Physique Nucléaire-Basse Energie, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France
Legrain R.:
Service de Physique Nucléaire-Basse Energie, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France
Mermaz M.C.:
Service de Physique Nucléaire-Basse Energie, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France
Pollacco E.C.:
Service de Physique Nucléaire-Basse Energie, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France
Delagrange H.:
GANIL, BP 5027, 14021 Caen Cedex, France
Mittig W.:
GANIL, BP 5027, 14021 Caen Cedex, France
Heusch B.:
Centre de Recherches Nucléaires, Université Louis Pasteur, 67037 Strasbourg Cedex, France
Coniglione R.:
Istituto Nazionale Fisica Nucleare, Corso Italia 57, 95129 Catania, Italy
Lanzano G.:
Istituto Nazionale Fisica Nucleare, Corso Italia 57, 95129 Catania, Italy
Palmeri A.:
Istituto Nazionale Fisica Nucleare, Corso Italia 57, 95129 Catania, Italy
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