Procter, MG, Cullen, DM, Taylor, MJ, Alharshan, GA, Ferreira, LS, Maglione, E, Auranen, K, Grahn, T, Greenlees, PT, Jakobsson, U et al (show 21 more authors)
(2013)
Proton emission from an oblate nucleus <SUP>151</SUP>Lu.
PHYSICS LETTERS B, 725 (1-3).
pp. 79-84.
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Abstract
Excited states in the proton-unbound nucleus 151Lu have been established using γ-ray coincidence techniques. The lifetime of the first excited state above the proton-emitting ground state has been measured using the recoil-distance Doppler-shift method combined with recoil-decay tagging. The experimental level scheme and extracted lifetime have been compared with state-of-the-art theoretical calculations based upon a non-adiabatic deformed Woods-Saxon potential. This comparison suggests that the proton-emitting ground state in 151Lu is mildly oblate with a deformation β=-0.11-0.05+0.02 and represents the best evidence to date for proton emission from an oblate nucleus. © 2013 Elsevier B.V.
| Item Type: | Article |
|---|---|
| Additional Information: | 194BU Times Cited:0 Cited References Count:25## TULIP Type: Articles/Papers (Journal) ## official_url: <Go to ISI>://000322606800007 |
| Uncontrolled Keywords: | Lifetimes, B(E2), Recoil-distance Doppler-shift method, Recoil-decay tagging, Isomeric states, A=151 |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 03 Aug 2016 07:26 |
| Last Modified: | 05 Oct 2023 15:54 |
| DOI: | 10.1016/j.physletb.2013.06.045 |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3002728 |
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