RT Journal Article
T1 Experimental study of the collision 11Be + 64Zn around the Coulomb barrier
A1 Di Pietro, A.
A1 Scuderi, V.
A1 Moro, A. M.
A1 Acosta Sánchez, Luis Armando
A1 Amorini, F.
A1 Borge, M. J. G.
A1 Gómez Camacho, Joaquín
A1 Jeppesen, H.
A1 Lattuada, M.
A1 Martel Bravo, Ismael
A1 Milin, M.
A1 Musumarra, A.
A1 Papa, M.
A1 Pellegriti, M. G.
A1 Pérez Bernal, Francisco
A1 Raabe, R.
A1 Randisi, G.
A1 Rizzo, F.
A1 Scalia, G.
A1 Tengblad, Olof
A1 Torresi, D.
A1 Maira Vidal, A.
A1 Voulot, D.
A1 Wenander, F.
A1 Zadro, M.
AB In this paper details of the experimental procedure and data analysis of the collision of 11Be +64Zn around the Coulomb barrier are described and discussed in the framework of different theoretical approaches. In a previous work, the elastic scattering angular distribution of the collisions 9 ,10Be +64Zn as well as the angular distribution for the quasielastic scattering and transfer/breakup cross sections for the 11Be +64Zn reaction were briefly reported. The suppression of the quasielastic angular distribution in the Coulomb-nuclear interference angular region observed in the collision of the 11Be halo nucleus with respect to the other two beryllium isotopes was interpreted as being caused by a long-range absorption owing to the long decay length of the 11Be wave function. In this paper, new continuum-discretized coupled-channel calculations of the 11Be +64Zn reaction are reported in the attempt to interpret the effect of coupling with the breakup channels on the measured cross sections. The calculations show that the observed suppression of the Coulomb-nuclear interference peak is caused by a combined effect of Coulomb and nuclear couplings to the breakup channels.
PB American Physical Society
SN 0556-2813
SN 1089-490X (electrónico)
YR 2012
FD 2012
LK http://hdl.handle.net/10272/9778
UL http://hdl.handle.net/10272/9778
LA eng
NO Di Pietro, A., Scuderi, V., Moro, A.M., Acosta Sánchez, L.A., Amorini, F., Borge, M.J.G., Gómez Camacho, J., Jeppesen, H., Lattuada, M., Martel Bravo, I., Milin, M., Musumarra, A., Papa, M., Pellegriti, M.G., Pérez Bernal, F., Raabe, R., Randisi, G., Rizzo, F., Scalia, G., Tengblad, O., Torresi, D., Maira Vidal, A., Voulot, D., Wenander, F., Zadro, M.: "Experimental study of the collision 11Be + 64Zn around the Coulomb barrier". Physical Review C. 85, 054607, (2012). ISSN 0556-2813
NO The authors wish to thank Dr. A. Bonaccorso, Professor A. Vitturi, and Professor G. Pollarolo for useful discussions. This work was partially supported by the INFN and by the Spanish Ministerio de Ciencia e Innovacion under Project Nos. FPA2009-07653, FPA2009-07387, and FPA2010-17142 and by the European Commission via FP6 EURONS (Contract No. 506065).
DS Repositorio Institucional de la Universidad de Huelva
RD 15 jul 2026