Autor: |
Fernández García, Juan Pablo
Rodríguez Gallardo, Manuela González Álvarez, Marcos Aurelio Mukha, I. Moro Muñoz, Antonio Matías Lay Valera, José Antonio Gómez Camacho, Joaquín José Cubero, M. |
Departamento: | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha: | 2013-04-05 |
Publicado en: | Physical Review Letters, 110 (14), 142701-1-142701-5. |
Tipo de documento: | Artículo |
Resumen: | The inclusive breakup for the 11Li+208Pb reaction at energies around the Coulomb barrier has been measured for the first time. A sizable yield of 9Li following the 11Li dissociation has been observed, even at energies well below the Coulomb barrier. Using the first-order semiclassical perturbation theory of Coulomb excitation it is shown that the breakup probability data measured at small angles can be used to extract effective breakup energy as well as the slope of B(E1) distribution close to the threshold. Four-body continuum-discretized coupled-channels calculations, including both nuclear and Coulomb couplings between the target and projectile to all orders, reproduce the measured inclusive breakup cross sections and support the presence of a dipole resonance in the 11Li continuum at low excitation energy. |
Cita: | Fernández García, J.P., Rodríguez Gallardo, M., González Álvarez, M.A., Mukha, I., Moro Muñoz, A.M., Lay, J.A.,...,Cubero, M. (2013). 11Li Breakup on 208Pb at Energies Around the Coulomb Barrier. Physical Review Letters, 110 (14), 142701-1-142701-5. |
URI: http://hdl.handle.net/11441/62498
DOI: 10.1103/PhysRevLett.110.142701
Mostrar el registro completo del ítem