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Spin and parity assignment in 152 Gd investigating octupole structures

>Magister Scientiae - MSc / The high-spin states of the nucleus 152Gd have been populated via the 152Sm (α, 4n)
152Gd fusion-evaporation reaction at a beam energy of 45MeV. The emitted γ rays
were observed with the AFRODITE spectrometer array. The previously known decay
scheme of 152Gd was extended. Directional Correlation from Oriented states of nuclei
(DCO) and linear polarization measurements were performed in order to assign spins
and parities in the 152Gd decay scheme. An alternative interpretation of the first
excited Kπ = 0+ band, previously considered to be a β-vibration is discussed.

Identiferoai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:uwc/oai:etd.uwc.ac.za:11394/3267
Date January 2008
CreatorsBvumbi, Suzan Phumudzo
ContributorsRoux, D.G., Mullins, S.M., Sharpey-Schafer, John F.
PublisherUniversity of Western Cape
Source SetsSouth African National ETD Portal
LanguageEnglish
Detected LanguageEnglish
TypeThesis
RightsUniversity of Western Cape

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