Artículo
Scattering of 6He at energies around the Coulomb barrier
Autor/es | Sánchez Benítez, A. M.
Escrig, D. González Álvarez, Marcos Aurelio Andrés Martín, María Victoria García Borge, María José Espino Navas, José Manuel García Ramos, José Enrique Gómez Camacho, Joaquín José Martel, Ismael Moro Muñoz, Antonio Matías Tengblad, Olof |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2005 |
Fecha de depósito | 2018-04-05 |
Publicado en |
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Resumen | We have measured elastic cross sections of the scattering of 6He at
ELab = 14, 16, 17, 18, 22 MeV on 208Pb in the angular ranges of 20± − 64± and
135± − 170±. A significant amount of 4He events is found at energies well ... We have measured elastic cross sections of the scattering of 6He at ELab = 14, 16, 17, 18, 22 MeV on 208Pb in the angular ranges of 20± − 64± and 135± − 170±. A significant amount of 4He events is found at energies well below the Coulomb barrier, that becomes dominant above it. Optical Model calculations have been performed including a dynamic polarization potential. Very large imaginary diffuseness parameter is needed in order to describe the experimental distributions. |
Cita | Sánchez Benítez, A.M., Escrig, D., González Álvarez, M.A., Andrés Martín, M.V., García Borge, M.J., Espino Navas, J.M.,...,Tengblad, O. (2005). Scattering of 6He at energies around the Coulomb barrier. Journal of Physics G: Nuclear and Particle Physics, 31 (10), 1-7. |
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