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dc.contributor.authorRuotsalainen, P.
dc.contributor.authorHenderson, J.
dc.contributor.authorHackman, G.
dc.contributor.authorSargsyan, G. H.
dc.contributor.authorLauney, K. D.
dc.contributor.authorSaxena, A.
dc.contributor.authorSrivastava, P. C.
dc.contributor.authorStroberg, S. R.
dc.contributor.authorGrahn, Tuomas
dc.contributor.authorPakarinen, Janne
dc.contributor.authorBall, G. C.
dc.contributor.authorJulin, Rauno
dc.contributor.authorGreenlees, Paul
dc.contributor.authorSmallcombe, J.
dc.contributor.authorAndreoiu, C.
dc.contributor.authorBernier, N.
dc.contributor.authorBowry, M.
dc.contributor.authorBuckner, M.
dc.contributor.authorCaballero-Folch, R.
dc.contributor.authorChester, A.
dc.contributor.authorCruz, S.
dc.contributor.authorEvitts, L. J.
dc.contributor.authorFrederick, R.
dc.contributor.authorGarnsworthy, A. B.
dc.contributor.authorHoll, M.
dc.contributor.authorKurkjian, A.
dc.contributor.authorKisliuk, D.
dc.contributor.authorLeach, K. G.
dc.contributor.authorMcGee, E.
dc.contributor.authorMeasures, J.
dc.contributor.authorMücher, D.
dc.contributor.authorPark, J.
dc.contributor.authorSarazin, F.
dc.contributor.authorSmith, J. K.
dc.contributor.authorSouthall, D.
dc.contributor.authorStarosta, K.
dc.contributor.authorSvensson, C. E.
dc.contributor.authorWhitmore, K.
dc.contributor.authorWilliams, M.
dc.contributor.authorWu, C. Y.
dc.date.accessioned2019-05-13T09:19:10Z
dc.date.available2019-05-13T09:19:10Z
dc.date.issued2019fi
dc.identifier.citationRuotsalainen, P., Henderson, J., Hackman, G., Sargsyan, G. H., Launey, K. D., Saxena, A., . . . Wu, C. Y. (2019). Isospin symmetry in B(E2) values: Coulomb excitation study of 21Mg. <em>Physical Review C</em>, 99 (5), 051301(R). <a href="https://doi.org/10.1103/physrevc.99.051301">doi:10.1103/physrevc.99.051301</a>fi
dc.identifier.otherTUTKAID_81399
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/63904
dc.description.abstractThe Tz=−32 nucleus 21Mg has been studied by Coulomb excitation on 196Pt and 110Pd targets. A 205.6(1)-keV γ-ray transition resulting from the Coulomb excitation of the 52+ ground state to the first excited 12+ state in 21Mg was observed for the first time. Coulomb excitation cross-section measurements with both targets and a measurement of the half-life of the 12+ state yield an adopted value of B(E2;52+→12+)=13.3(4) W.u. A new excited state at 1672(1) keV with tentative 92+assignment was also identified in 21Mg. This work demonstrates a large difference in the B(E2;52+→12+) value between T=32, A=21 mirror nuclei. The difference is investigated in the shell-model framework employing both isospin conserving and breaking USD interactions and using modern ab initio nuclear structure calculations, which have recently become applicable in the sd shell.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review C
dc.rightsIn Copyright
dc.subject.otherydinfysiikkafi
dc.subject.othercollective levelsfi
dc.subject.othercoulomb energies and analogue statesfi
dc.subject.otherelectromagnetic transitionsfi
dc.subject.otherenergy levels and level densitiesfi
dc.subject.otherisomer decaysfi
dc.subject.othershell modelfi
dc.titleIsospin symmetry in B(E2) values: Coulomb excitation study of 21Mgfi
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201905102542
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2019-05-10T15:15:31Z
dc.description.reviewstatuspeerReviewed
dc.relation.issn2469-9985
dc.relation.numberinseries5
dc.relation.volume99
dc.type.versionpublishedVersion
dc.rights.copyright© 2019 American Physical Society
dc.rights.accesslevelopenAccessfi
dc.format.contentfulltext
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1103/physrevc.99.051301


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