Breakup threshold anomaly in the elastic scattering of Li6 on Al27

Mostrar todas las versiones(2)

Elastic scattering of the weakly bound Li6 on Al27 was measured at near-barrier energies. The data analysis was performed using a Woods-Saxon shape optical potential and also using the double-folding São Paulo potential. The results show the presence of the breakup threshold anomaly (BTA), an anomal...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Figueira, Juan Manuel, Arazi, Andrés, Capurro, Oscar Angel, Martí, Guillermo Virginio, Martínez Heimann, Diego, Negri, Agustín E., Pacheco, Alberto Jorge
Publicado: 2007
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562813_v75_n1_p_Figueira
http://hdl.handle.net/20.500.12110/paper_05562813_v75_n1_p_Figueira
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:Elastic scattering of the weakly bound Li6 on Al27 was measured at near-barrier energies. The data analysis was performed using a Woods-Saxon shape optical potential and also using the double-folding São Paulo potential. The results show the presence of the breakup threshold anomaly (BTA), an anomalous behavior when compared with the scattering of tightly bound nuclei. This behavior is attributed to a repulsive polarization potential produced by the coupling to the continuum breakup states. © 2007 The American Physical Society.

Ejemplares similares