ESCAPE AND SPREADING PROPERTIES OF CHARGE-EXCHANGE RESONANCES IN BI-208

Citation
G. Colo et al., ESCAPE AND SPREADING PROPERTIES OF CHARGE-EXCHANGE RESONANCES IN BI-208, Physical review. C. Nuclear physics, 50(3), 1994, pp. 1496-1508
Citations number
33
Categorie Soggetti
Physics, Nuclear
ISSN journal
05562813
Volume
50
Issue
3
Year of publication
1994
Pages
1496 - 1508
Database
ISI
SICI code
0556-2813(1994)50:3<1496:EASPOC>2.0.ZU;2-U
Abstract
The properties of charge-exchange excitations of Pb-208 with Delta 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 th e Skyrme type. The well-known isobaric analog case is used to assess t he reliability of the model. The calculated properties of the Gamow-Te ller resonance are compared with recent experimental measurements with the aim of better understanding the microscopic structure of this mod e.