par Ashwood, N.I.;Freer, Martin;Ahmed, Shabbir;Clarke, Nicholas;Curtis, N.;Soić, Neven;Ziman, V.A.;Angélique, Jean Claude;Catford, Wilton;Lecouey, Jean Luc;Marqués, Francisco Miguel;Normand, G.;Orr, Nigel;Timis, C.N.;Bouchat, Virginie;Hanappe, Francis 
;Kerckx, Yannick ;Materna, Thomas ;Pain, Steven;Dorvaux, O.;Stuttge, Louise;Fulton, Brian;Labiche, Marc;Lemmon, Roy;Ninane, A.;Unshakova, A.;Winfield, J.S. J.S.
Référence Physics letters. Section B, 580, 3-4, page (129-136)
Publication Publié, 2004-02
;Kerckx, Yannick ;Materna, Thomas ;Pain, Steven;Dorvaux, O.;Stuttge, Louise;Fulton, Brian;Labiche, Marc;Lemmon, Roy;Ninane, A.;Unshakova, A.;Winfield, J.S. J.S.Référence Physics letters. Section B, 580, 3-4, page (129-136)
Publication Publié, 2004-02
Article révisé par les pairs
| Résumé : | Measurements of the helium-cluster breakup and neutron removal cross-sections for neutron-rich Be isotopes 10-12,14Be are presented. These have been studied in the 30 to 42 MeV/nucleon energy range where reaction measurements are proposed to be sensitive to the cluster content of the ground-state wave-function. These measurements provide a comprehensive survey of the decay processes of the Be isotopes by which the valence neutrons are removed revealing the underlying α-α core-cluster structure. The measurements indicate that clustering in the Be isotopes remains important up to the drip-line nucleus 14Be and that the dominant helium-cluster structure in the neutron-rich Be isotopes corresponds to α-Xn-α. © 2003 Published by Elsevier B.V. |
