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dc.contributor.authorMagron, C.
dc.contributor.authorAlfaurt, Ph.
dc.contributor.authorBlank, B.
dc.contributor.authorDaudin, L.
dc.contributor.authorEronen, Tommi
dc.contributor.authorGerbaux, M.
dc.contributor.authorGiovinazzo, J.
dc.contributor.authorGorelov, Dmitry
dc.contributor.authorGrévy, S.
dc.contributor.authorGuérin, H.
dc.contributor.authorHakala, Jani
dc.contributor.authorKolhinen, Veli
dc.contributor.authorKoponen, Jukka
dc.contributor.authorNieto, T. Kurtukian
dc.contributor.authorMoore, Iain
dc.contributor.authorPenttilä, Heikki
dc.contributor.authorPohjalainen, Ilkka
dc.contributor.authorReinikainen, Juuso
dc.contributor.authorReponen, Mikael
dc.contributor.authorRinta-Antila, Sami
dc.contributor.authorRoche, M.
dc.contributor.authorRoubin, A. de
dc.contributor.authorSmirnova, N.
dc.contributor.authorThomas, B.
dc.contributor.authorVoss, Annika
dc.contributor.authorXayavong, L.
dc.date.accessioned2017-06-30T04:51:16Z
dc.date.available2018-04-27T21:45:05Z
dc.date.issued2017
dc.identifier.citationMagron, C., Alfaurt, P., Blank, B., Daudin, L., Eronen, T., Gerbaux, M., . . . Xayavong, L. (2017). Precise measurements of half-lives and branching ratios for the ββ mirror transitions in the decay of 23Mg and 27Si. <em>European Physical Journal A</em>, 53 (4), 77. <a href="https://doi.org/10.1140/epja/i2017-12271-0">doi:10.1140/epja/i2017-12271-0</a>
dc.identifier.otherTUTKAID_73614
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/54747
dc.description.abstractHalf-lives and branching ratios for the two mirror ββ decays of 23Mg and 27Si have been measured at the University of Jyväskylä with the IGISOL facility. The results obtained, T1/2=11.303(3)T1/2=11.303(3) s and T1/2=4.112(2)T1/2=4.112(2) s for the half-lives of 23Mg and 27Si , respectively, are 7 and 8 times more precise than the averages of previous measurements. The values obtained for the super-allowed branching ratios of 23Mg and 27Si are B.R.=92.18(8)%B.R.=92.18(8)% and B.R.=99.74(2)%B.R.=99.74(2)% , respectively. The result for 23Mg is three times more precise than the average of the previous measurements, while for 27Si the precision has not been improved, the average of the previous measurements being already very precise. Isospin-symmetry-breaking corrections have been calculated for the two nuclei to determine the corrected FtFt value.
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofseriesEuropean Physical Journal A
dc.subject.otherhalf-lives
dc.subject.otherbranching ratios
dc.subject.othermirror transitions
dc.titlePrecise measurements of half-lives and branching ratios for the ββ mirror transitions in the decay of 23Mg and 27Si
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201706283143
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2017-06-28T03:18:19Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.relation.issn1434-6001
dc.relation.volume53
dc.type.versionacceptedVersion
dc.rights.copyright© Societa Italiana di Fisica / Springer-Verlag 2017. This is a final draft version of an article whose final and definitive form has been published by Springer. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.relation.doi10.1140/epja/i2017-12271-0


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