(en) New experimental data from the scattering of 6He+208Pb 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 $\alpha$ particles. The energy and angular distributions of this group have been analyzed and compared with theoretical calculations. This analysis indicates that the $\alpha$ particles emitted at backward angles in this reaction are mainly due to two-neutron transfer to weakly bound states of the final nucleus. Comment: 20 pages, 5 figures. Nuclear Physics A792 (2007) 2-17
Escrig, D., Sanchez-Benitez, A. M., Moro, A. M., Alvarez, M. A. G., Andres, M. V., Angulo, C., Borge, M. J. G., Cabrera, J., Cherubini, S., Espino, J. M., Figuera, P., Freer, M., Garcia-Ramos, J. E., Gomez-Camacho, J., Gulino, M., Kakuee, O. R., Martel, I., Metelko, C., Perez-Bernal, F., et al. (2007). alpha-particle production in the scattering of He-6 by Pb-208 at energies around the Coulomb barrier. arXiv. https://hdl.handle.net/2078.5/257131