The clustering phenomena in light N not equal Z nuclei are discussed. Measurements of resonance elastic scattering of (14)C on (4)He, and the excitation functions for the (9)Be(p,alpha)(6)Li(T=1) reaction has been performed. All measurements were made in inverse kinematics. The excitation functions were analyzed in the framework of the R-matrix approach. Many new states with large a reduced widths were identified in (18)O. Strong cluster T=1 states in (10)B have been identified in (9)Be. The results show that extra (in comparison with the self-conjugate nuclei) nucleons make evident changes in the properties of the alpha-cluster bands.
The clustering phenomena in light N not equal Z nuclei are discussed. Measurements of resonance elastic scattering of (14)C on (4)He, and the excitation functions for the (9)Be(p,alpha)(6)Li(T=1) reaction has been performed. All measurements were made in inverse kinematics. The excitation functions were analyzed in the framework of the R-matrix approach. Many new states with large a reduced widths were identified in (18)O. Strong cluster T=1 states in (10)B have been identified in (9)Be. The results show that extra (in comparison with the self-conjugate nuclei) nucleons make evident changes in the properties of the alpha-cluster bands.
alpha-cluster structure in light N not equal Z nuclei
CHERUBINI, SILVIO;LATTUADA, Marcello;ROMANO, Stefano;
2009-01-01
Abstract
The clustering phenomena in light N not equal Z nuclei are discussed. Measurements of resonance elastic scattering of (14)C on (4)He, and the excitation functions for the (9)Be(p,alpha)(6)Li(T=1) reaction has been performed. All measurements were made in inverse kinematics. The excitation functions were analyzed in the framework of the R-matrix approach. Many new states with large a reduced widths were identified in (18)O. Strong cluster T=1 states in (10)B have been identified in (9)Be. The results show that extra (in comparison with the self-conjugate nuclei) nucleons make evident changes in the properties of the alpha-cluster bands.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
