Breakup mechanisms in the He 6 + Zn 64 reaction at near-barrier energies

New experimental results for the elastic scattering of 6 He on 64Zn at incident energies of 15.0 and 18.0 MeV and 4 He at 17.5 MeV along with results already published at 10.0 and 13.6 MeV, are presented. Elastic and α experimental cross sections are compared with coupled-reaction-channel, continuum...

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Detalles Bibliográficos
Autores: Fernández-García, J. P., Pietro, A. di, Figuera, P., Gómez-Camacho, Joaquín, Lattuada, M., Lei, J., Moro, A.M., Rodríguez Gallardo, Manuela, Scuderi, V.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/195105
Acceso en línea:http://hdl.handle.net/10261/195105
Access Level:acceso abierto
Descripción
Sumario:New experimental results for the elastic scattering of 6 He on 64Zn at incident energies of 15.0 and 18.0 MeV and 4 He at 17.5 MeV along with results already published at 10.0 and 13.6 MeV, are presented. Elastic and α experimental cross sections are compared with coupled-reaction-channel, continuum-discretized coupledchannel, and DWBA inclusive-breakup models. The large yield of α particles observed at all measured energies can be explained by considering a nonelastic breakup mechanism.