The properties of charge-exchange excitations of Pb208 with L=0, i.e., the isobaric analog and Gamow-Teller resonances, are studied within a self-consistent model making use of an effective force of the Skyrme type. The well-known isobaric analog case is used to assess the reliability of the model. The calculated properties of the Gamow-Teller resonance are compared with recent experimental measurements with the aim of better understanding the microscopic structure of this mode.
Escape and spreading properties of charge-exchange resonances in 208Bi / G. Colo', N. Van Giai, P.F. Bortignon, R.A. Broglia. - In: PHYSICAL REVIEW. C, NUCLEAR PHYSICS. - ISSN 0556-2813. - 50:3(1994), pp. 1496-1508.
Escape and spreading properties of charge-exchange resonances in 208Bi
G. Colo'Primo
;P.F. BortignonPenultimo
;R.A. BrogliaUltimo
1994
Abstract
The properties of charge-exchange excitations of Pb208 with L=0, i.e., the isobaric analog and Gamow-Teller resonances, are studied within a self-consistent model making use of an effective force of the Skyrme type. The well-known isobaric analog case is used to assess the reliability of the model. The calculated properties of the Gamow-Teller resonance are compared with recent experimental measurements with the aim of better understanding the microscopic structure of this mode.
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