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Title: Reactions induced by the halo nucleus He-6 at energies around the Coulomb barrier
Authors: Di Pietro, A
Figuera, P
Amorini, F
Angulo, C
Cardella, G
Cherubini, S
Davinson, T
Leanza, D
Lu, J
Mahmud, H
Milin, M
Musumarra, A
Ninane, A
Papa, M
Pellegriti, MG
Raabe, Riccardo
Rizzo, F
Ruiz, C
Shotter, AC
Soic, N
Tudisco, S
Weissman, L #
Issue Date: Apr-2004
Publisher: American physical soc
Series Title: Physical Review C vol:69 pages:044613-1-044613-9
Abstract: The reaction He-6+Zn-64 was studied in order to investigate the effects of the projectile neutron-halo structure on the reaction mechanism at energies around the Coulomb barrier. Elastic scattering angular distributions, transfer/breakup angular distributions, and fusion excitation functions have been measured. Due to the low-recoil energy of the evaporation residues and the low intensity of the He-6 beam, the fusion cross section was measured by detecting off-line the atomic x-ray emission which follows the electron capture decay of the evaporation residues. For comparison the reaction He-4+Zn-64 was studied using the same technique. The data for the reaction He-6+Zn-64 show that the transfer and breakup mechanisms account for almost 80% of the total reaction cross section, moreover we do not observe an enhancement of the fusion cross section when compared with the He-4+Zn-64 reaction.
ISSN: 0556-2813
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Nuclear and Radiation Physics Section
# (joint) last author

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