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Título : α-particle production in the scattering of 6He by Pb-208 at energies around the Coulomb barrier
Autor : Escrig, Diego, Sánchez-Benítez, A. M., Moro, A. M., González Álvarez, Marcos A., Andrés, M. V., Angulo, C., García Borge, María José, Cabrera, J., Cherubini, S., Demaret, P., Espino, J. M., Figuera, P., Freer, M., García Ramos, José Enrique, Gómez Camacho, Joaquín, Gulino, Marisa, Kakuee, O. R., Martel, Ismael, Metelko, C., Pérez-Bernal, F., Rahighi, J., Rusek, K., Smirnov, D., Tengblad, Olof, Ziman, V.
Palabras clave : Nuclear reactions
Scattering theory
Halo nuclei
Breakup reactions
2-nucleon transfer-reactions
Channels calculations
Breakup
Model
Excitation
Continuum
Detector
States
Beams
Fecha de publicación : 7-Jun-2007
Editor: Elsevier
Citación : Nuclear Physics A 792(1-2): 2-17 (2007)
Resumen: New experimental data from the scattering of 6He + Pb-208 at energies around and below the Coulomb barrier are presented. The yield of breakup products coming from projectile fragmentation is dominated by a strong group of a particles. The energy and angular distribution of this group have been analyzed and compared with theoretical calculations. This analysis indicates that the a particles emitted at backward angles in this reaction are mainly due to two-neutron transfer to weakly bound states of the final nucleus.
Descripción : 16 pages, 5 figures, 2 tables.-- PACS nrs.: 24.10.Eq; 24.50.+g; 25.70.Mn; 25.70.Hi.-- Printed version published Aug 2007.-- ArXiv pre-print available at: http://arxiv.org/abs/0705.1678
Versión del editor: http://dx.doi.org/10.1016/j.nuclphysa.2007.05.012
URI : http://hdl.handle.net/10261/4357
ISSN: 0375-9474
DOI: 10.1016/j.nuclphysa.2007.05.012
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