An alpha-capture measurement of the radiative width of the first 8+state in20Ne
- 1 July 1980
- journal article
- Published by IOP Publishing in Journal of Physics G: Nuclear Physics
- Vol. 6 (7) , 891-899
- https://doi.org/10.1088/0305-4616/6/7/012
Abstract
The radiative width of the 11.95 MeV 8+ Kpi =0+ level in 20Ne has been measured using the 16O( alpha , gamma )20Ne reaction and a differentially cryopumped gas target. The resonance strength was measured to be omega gamma =131+or-18 meV, which corresponds to a value of 9.2+or-1.3 Weisskopf units for the 8+ to 6+ E2 in-band transition probability. This is somewhat weaker than shell-model predictions normalised to the transitions between the lower members of the Kpi =0+ band.Keywords
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