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High-sensitivity study of levels in 30Al following β decay of 30Mg

dc.contributor.authorOlaizola, B.
dc.contributor.authorMach, H.
dc.contributor.authorFraile, L. M.
dc.contributor.authorBenito, J.
dc.contributor.authorBorge, M. J. G.
dc.contributor.authorBoutami, R.
dc.contributor.authorButler, P. A.
dc.contributor.authorDlouhy, Z.
dc.contributor.authorFynbo, H. O. U.
dc.contributor.authorHoff, P.
dc.contributor.authorHyldegaard, S.
dc.contributor.authorJeppesen, H. B.
dc.contributor.authorJokinen, Ari
dc.contributor.authorJollet, C.
dc.contributor.authorKorgul, A.
dc.contributor.authorKöster, U.
dc.contributor.authorKröll, Th.
dc.contributor.authorKurcewicz, W.
dc.contributor.authorMarechal, F.
dc.contributor.authorMrazek, J.
dc.contributor.authorNilsson, T.
dc.contributor.authorPłóciennik, W. A.
dc.contributor.authorRuchowska, E.
dc.contributor.authorSchuber, R.
dc.contributor.authorSchwerdtfeger, W.
dc.contributor.authorSewtz, M.
dc.contributor.authorSimpson, G. S.
dc.contributor.authorStanoiu, M.
dc.contributor.authorTengblad, O.
dc.contributor.authorThirolf, P. G.
dc.contributor.authorYordanov, D. T.
dc.date.accessioned2016-12-14T12:26:15Z
dc.date.available2016-12-14T12:26:15Z
dc.date.issued2016
dc.identifier.citationOlaizola, B., Mach, H., Fraile, L. M., Benito, J., Borge, M. J. G., Boutami, R., Butler, P. A., Dlouhy, Z., Fynbo, H. O. U., Hoff, P., Hyldegaard, S., Jeppesen, H. B., Jokinen, A., Jollet, C., Korgul, A., Köster, U., Kröll, Th., Kurcewicz, W., Marechal, F., . . . Yordanov, D. T. (2016). High-sensitivity study of levels in 30Al following β decay of 30Mg. <i>Physical Review C</i>, <i>94</i>(5), Article 054318. <a href="https://doi.org/10.1103/PhysRevC.94.054318" target="_blank">https://doi.org/10.1103/PhysRevC.94.054318</a>
dc.identifier.otherCONVID_26345023
dc.identifier.otherTUTKAID_71881
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/52350
dc.description.abstractγ -ray and fast-timing spectroscopy were used to study levels in 30Al populated following the β− decay of 30Mg. Five new transitions and three new levels were located in 30Al. A search was made to identify the third 1+ state expected at an excitation energy of ∼2.5 MeV. Two new levels were found, at 3163.9 and 3362.5 keV, that are firm candidates for this state. Using the advanced time-delayed (ATD) βγγ (t) method we have measured the lifetime of the 243.8-keV state to be T1/2 = 15(4) ps, which implies that the 243.8-keV transition is mainly of M1 character. Its fast B(M1; 2+ → 3+) value of 0.10(3) W.u. is in very good agreement with the USD shell-model prediction of 0.090 W.u. The 1801.5-keV level is the only level observed in this study that could be a candidate for the second excited 2+ state.
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review C
dc.subject.otherneutron-rich nuclei
dc.subject.otherexcited states
dc.subject.otherbeta decay
dc.titleHigh-sensitivity study of levels in 30Al following β decay of 30Mg
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201611304846
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineKiihdytinlaboratoriofi
dc.contributor.oppiaineAccelerator Laboratoryen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2016-11-30T13:15:33Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn2469-9985
dc.relation.numberinseries5
dc.relation.volume94
dc.type.versionpublishedVersion
dc.rights.copyright© the Authors, 2016. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License.
dc.rights.accesslevelopenAccessfi
dc.subject.ysoalumiini
dc.subject.ysomagnesium
jyx.subject.urihttp://www.yso.fi/onto/yso/p19563
jyx.subject.urihttp://www.yso.fi/onto/yso/p3518
dc.rights.urlhttps://creativecommons.org/licenses/by/3.0/
dc.relation.doi10.1103/PhysRevC.94.054318
dc.type.okmA1


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© the Authors, 2016. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License.
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