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: High-spin states of 155Gd were populated by using the 154Sm(α,3nγ)155Gd reaction at E α= 33 MeV. γ-γ coincidence, E γ singles, excitation function, and the DCO ratios were measured. we have identified three intermediate bands with ΔI= 2 feeding the positive yrast band. The bands are interpreted as such candidate bands that are mixed with the negative-parity ground state band. This observation can provide a plausible explanation for unusually large population of the positive-parity yrast band observed in a recent Coulomb excitation.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s100500050003
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