ISSN:
1434-601X
Keywords:
PACS:23.20.Lv Gamma transitions and level energies – 27.70.+q 150 ≤ A ≤ 189
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract: A series of new strongly coupled high-K, multi-quasiparticle structures have been observed in the light erbium transitional nuclei, 159Er and 160Er. The interpretation of these bands is discussed within the framework of the cranked shell model. These sequences, when taken together with the existing quasiparticle excitations, form a near complete set of low-lying, multi-quasiparticle structures on which a coherent series of aligned angular momentum, band crossing and blocking arguments can be based. The measured B(M1)/B(E2) ratios are compared with geometrical calculations to test the proposed configuration assignments.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s100500050061
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