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M1 strength and scissors strength in rare‐earth nuclei

Authors :
Kristiaan Heyde
C. De Coster
Source :
AIP Conference Proceedings.
Publication Year :
1991
Publisher :
American Institute of Physics, 1991.

Abstract

The M1 strength distribution is studied in rare‐earth nuclei, starting from the Nilsson model and using the Quasi‐Particle Random Phase Approximation (QRPA), including monopole as well as quadrupole pairing, Coriolis mixing and residual quadrupole and spin‐isospin interactions. For the nucleus 164Dy the importance and effect of the different terms in the Hamiltonian are studied. Results are compared with experimental observations. Special attention is given to the higher‐lying spin strength in view of a recent (p,p’) experiment performed at TRIUMF on 154Sm.

Details

ISSN :
0094243X
Database :
OpenAIRE
Journal :
AIP Conference Proceedings
Accession number :
edsair.doi...........d135c4671b54bdd8c54c8af7349b0f80
Full Text :
https://doi.org/10.1063/1.41158