Abstract
The 1 hBAR-omega low-energy isoscalar dipole strength has been studied in Pb-208, Zr-90, Ni-58 and Ca-40, using the (alpha, alpha'gamma(0)) reaction at 0-degrees. The fraction of the isoscalar dipole EWSR exhausted by the observed 1- states in the four nuclei is at maximum 14.7%, 8.0%, 5.0% and 4.3%, respectively.
Original language | English |
---|---|
Pages (from-to) | 423-427 |
Number of pages | 5 |
Journal | Physics Letters B |
Volume | 278 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2-Apr-1992 |
Keywords
- INELASTIC ALPHA-SCATTERING
- GIANT-RESONANCES
- PROTON EXCITATION
- OCTUPOLE RESONANCE
- STATES
- QMG/2
- DECAY