Elastic Scattering and Reaction Mechanisms of the Halo Nucleus 11Be around the Coulomb Barrier (CROSBI ID 164951)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Di Pietro, A. ; Randisi, G. ; Scuderi, V. ; Acosta, L. ; Amorini1, F. ; Borge, M.J.G. ; Figuera, P. ; Fisichella, M. ; Fraile, L.M. ; Gomez-Camacho, J. ; Jeppesen, H. ; Lattuada, M. ; Martel, I. ; Milin, Matko ; Musumarra, A. ; Papa, M. ; Pellegriti, M.G. ; Perez-Bernal, F. ; Raabe, R. ; Rizzo, F. ; Santonocito, D. ; Scalia, G. ; Tengblad, O. ; Torresi, D. ; Maira Vidal, A. ; Voulot, D. ; Wenander, F. ; Zadro, Mile
engleski
Elastic Scattering and Reaction Mechanisms of the Halo Nucleus 11Be around the Coulomb Barrier
Collisions induced by 9, 10, 11Be on a 64Zn target at the same c.m. energy were studied. For the first time, strong effects of the 11Be halo structure on elastic-scattering and reaction mechanisms at energies near the Coulomb barrier are evidenced experimentally. The elastic-scattering cross section of the 11Be halo nucleus shows unusual behavior in the Coulomb-nuclear interference peak angular region. The extracted total-reaction cross section for the 11Be collision is more than double the ones measured in the collisions induced by 9, 10Be. It is shown that such a strong enhancement of the total-reaction cross section with 11Be is due to transfer and breakup processes.
scattering cross section on halo nucleus; 11Be; transfer and breakup processes
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Podaci o izdanju
105 (2)
2010.
022701-1-022701-5
objavljeno
0031-9007
10.1103/PhysRevLett.105.022701