Composite Chiral Bands in the A~105 Mass Region

Composite Chiral Bands in the A~105 Mass Region

Composite chiral bands, corresponding to the g9/2v(h11/2)2 quasiparticle configuration, have been observed in 103Rh and 105Rh. The behaviour of these bands is compared with that of the chiral bands with a g9/2vh11/2 quasiparticle configuration observed in the odd-odd 102Rh and 104Rh nuclei. This com...

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Hauptverfasser: Timar, J, Vaman, C, Starosta, K, Joshi, P, Dimitrov, V I, Fossan, D B, Koike, T, Sohler, D, Molnar, J, Wadsworth, R, Algora, A, Bednarczyk, P, Curien, D, Dombradi, Zs, Duchene, G, Gizon, A, Gizon, J, Jenkins, D G, Krasznahorkay, A
Format: Tagungsbericht
Sprache:eng
Schlagworte:
CHIRALITY
COMPARATIVE EVALUATIONS
MASS
NUCLEAR PHYSICS AND RADIATION PHYSICS
NUCLEAR STRUCTURE
QUASI PARTICLES
RHODIUM 102
RHODIUM 103
RHODIUM 104
RHODIUM 105
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Zusammenfassung:Composite chiral bands, corresponding to the g9/2v(h11/2)2 quasiparticle configuration, have been observed in 103Rh and 105Rh. The behaviour of these bands is compared with that of the chiral bands with a g9/2vh11/2 quasiparticle configuration observed in the odd-odd 102Rh and 104Rh 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 whilst the dependence on the valence quasiparticle coupling and on the Fermi level is weaker.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.2140653