Composite chiral bands in the A $\sim$ 105 mass region
Language
en
Communication dans un congrès
This item was published in
Exotic Nuclear Systems, Exotic Nuclear Systems, 2005-06-20, Debrecen. 2005, vol. 802, n° 802, p. 206-210
AIP Press
English Abstract
Composite chiral bands, corresponding to the $\pi g_{9/2}\nu (h_{11/2})^2$ quasiparticle configuration, were observed in $^{103}Rh and $^{105}$Rh. The behaviour of these bands were compared with that of the chiral bands ...Read more >
Composite chiral bands, corresponding to the $\pi g_{9/2}\nu (h_{11/2})^2$ quasiparticle configuration, were observed in $^{103}Rh and $^{105}$Rh. The behaviour of these bands were compared with that of the chiral bands with $\pi g_{9/2}\nu h_{11/2}$ quasiparticle configuration observed in the odd-odd $^{102}Rh and $^{104}Rh nuclei. This comparison shows in a model independent way that the energy separation pattern of the chiral partner bands depends strongly on the properties of the triaxial core while the dependence on the valence quasiparticle coupling and on the Fermi level is weaker.Read less <
English Keywords
rotational bands
chirality
triaxiality
nuclear structure theory
rhodium
nuclei with mass number 90 to 149
Origin
Hal imported