| Article | |
| Title | Elastic scattering and reaction mechanisms of the halo nucleus $^{11}$Be around the Coulomb barrier |
| Author(s) | Di Pietro, A (INFN, Catania ; Catania U.) ; Martel, I (Huelva U.) ; Fisichella, M (INFN, Catania ; Catania U.) ; Borge, M J G (Madrid, Inst. Estructura Materia) ; Randisi, G (INFN, Catania ; Catania U.) ; Milin, M (Zagreb U.) ; Figuera, P (INFN, Catania ; Catania U.) ; Gomez-Camacho, J (Seville U. ; CNA, Seville) ; Raabe, R (Leuven U.) ; Amorini, F (INFN, Catania ; Catania U.) ; Fraile, L M (CERN) ; Rizzo, F (INFN, Catania ; Catania U.) ; Zadro, M (Boskovic Inst., Zagreb) ; Torresi, D (INFN, Catania ; Catania U.) ; Wenander, F (CERN) ; Pellegriti, M G (INFN, Catania ; Catania U.) ; Papa, M (INFN, Catania ; Catania U.) ; Jeppesen, H (CERN) ; Santonocito, D (INFN, Catania ; Catania U.) ; Scuderi, V (INFN, Catania ; Catania U.) ; Acosta, L (Huelva U.) ; Perez-Bernal, F (Huelva U.) ; Tengblad, O (Madrid, Inst. Estructura Materia) ; Lattuada, M (INFN, Catania ; Catania U.) ; Musumarra, A (INFN, Catania ; Catania U.) ; Scalia, G (INFN, Catania ; Catania U.) ; Maira Vidal, A (Madrid, Inst. Estructura Materia) ; Voulot, D (CERN) |
| Publication | 2010 |
| In: | Phys. Rev. Lett. 105 (2010) 022701 |
| DOI | 10.1103/PhysRevLett.105.022701 |
| Subject category | Nuclear Physics - Experiment |
| Accelerator/Facility, Experiment | CERN ISOLDE ; IS438 |
| Abstract | Collisions induced by $^{9}$Be, $^{10}$Be, $^{11}$Be on a $^{64}$Zn target at the same c. m. energy were studied. For the first time, strong effects of the $^{11}$Be halo structure on elastic-scattering and reaction mechanisms at energies near the Coulomb barrier are evidenced experimentally. The elastic-scattering cross section of the $^{11}$Be halo nucleus shows unusual behavior in the Coulomb-nuclear interference peak angular region. The extracted total-reaction cross section for the $^{11}$Be collision is more than double the ones measured in the collisions induced by $^{9}$Be, $^{10}$Be. It is shown that such a strong enhancement of the total-reaction cross section with $^{11}$Be is due to transfer and breakup processes. |
Corresponding record in: Inspire
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