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Lifetime measurements of excited states in 163W and the implications for the anomalous B(E2) ratios in transitional nuclei

dc.contributor.authorLewis, M.C.
dc.contributor.authorJoss, D.T.
dc.contributor.authorSayğı, B.
dc.contributor.authorPage, R.D.
dc.contributor.authorCullen, D.M.
dc.contributor.authorBarber, L.
dc.contributor.authorGiles, M.M.
dc.contributor.authorSimpson, J.
dc.contributor.authorAl-Aqeel, M.A.M.
dc.contributor.authorBadran, H.
dc.contributor.authorBraunroth, T.
dc.contributor.authorBriscoe, A.D.
dc.contributor.authorCalverley, T.
dc.contributor.authorDewald, A.
dc.contributor.authorDoncel, M.
dc.contributor.authorGrahn, T.
dc.contributor.authorGreenlees, P.T.
dc.contributor.authorHenrich, C.
dc.contributor.authorHerzáň, A.
dc.contributor.authorHerzberg, R.-D.
dc.contributor.authorHiggins, E.
dc.contributor.authorHilton, J.
dc.contributor.authorIlieva, S.
dc.contributor.authorJulin, R.
dc.contributor.authorJuutinen, S.
dc.contributor.authorKeatings, J.
dc.contributor.authorKröll, T.
dc.contributor.authorLabiche, M.
dc.contributor.authorMashtakov, K.
dc.contributor.authorNara Singh, B.S.
dc.contributor.authorParr, E.
dc.contributor.authorPartanen, J.
dc.contributor.authorPaul, E.S.
dc.contributor.authorRahkila, P.
dc.contributor.authorSandzelius, M.
dc.contributor.authorSarén, J.
dc.contributor.authorScholey, C.
dc.contributor.authorSiciliano, M.
dc.contributor.authorSpagnoletti, P.
dc.contributor.authorStolze, S.
dc.contributor.authorSzwec, S.V.
dc.contributor.authorTaylor, M.J.
dc.contributor.authorUusitalo, J.
dc.date.accessioned2019-10-18T08:35:25Z
dc.date.available2019-10-18T08:35:25Z
dc.date.issued2019
dc.identifier.citationLewis, M.C., Joss, D.T., Sayğı, B., Page, R.D., Cullen, D.M., Barber, L., Giles, M.M., Simpson, J., Al-Aqeel, M.A.M., Badran, H., Braunroth, T., Briscoe, A.D., Calverley, T., Dewald, A., Doncel, M., Grahn, T., Greenlees, P.T., Henrich, C., Herzáň, A., . . . Uusitalo, J. (2019). Lifetime measurements of excited states in 163W and the implications for the anomalous B(E2) ratios in transitional nuclei. <i>Physics Letters B</i>, <i>798</i>, Article 134998-. <a href="https://doi.org/10.1016/j.physletb.2019.134998" target="_blank">https://doi.org/10.1016/j.physletb.2019.134998</a>
dc.identifier.otherCONVID_33187176
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/65946
dc.description.abstractThis letter reports lifetime measurements of excited states in the odd-N nucleus 163W using the recoil-distance Doppler shift method to probe the core polarising effect of the i13/2 neutron orbital on the underlying soft triaxial even-even core. The ratio B(E2:21/2+→17/2+)/B(E2:17/2+→13/2+) is consistent with the predictions of the collective rotational model. The deduced B(E2) values provide insights into the validity of collective model predictions for heavy transitional nuclei and a geometric origin for the anomalous B(E2) ratios observed in nearby even-even nuclei is proposed.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofseriesPhysics Letters B
dc.rightsCC BY 4.0
dc.subject.othermean lifetimes
dc.subject.otherB(E2) reduced transition probabilities
dc.subject.otherRecoil-distance Doppler-shift method
dc.subject.othernuclear deformation
dc.subject.othergamma-ray spectroscopy
dc.titleLifetime measurements of excited states in 163W and the implications for the anomalous B(E2) ratios in transitional nuclei
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201910184519
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineYdin- ja kiihdytinfysiikan huippuyksikköfi
dc.contributor.oppiaineKiihdytinlaboratoriofi
dc.contributor.oppiaineCentre of Excellence in Nuclear and Accelerator Based Physicsen
dc.contributor.oppiaineAccelerator Laboratoryen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn0370-2693
dc.relation.volume798
dc.type.versionpublishedVersion
dc.rights.copyright© 2019 The Authors.
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber654002
dc.relation.grantnumber654002
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/654002/EU//
dc.subject.ysoydinfysiikka
dc.subject.ysospektroskopia
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p14759
jyx.subject.urihttp://www.yso.fi/onto/yso/p10176
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1016/j.physletb.2019.134998
dc.relation.funderEuroopan komissiofi
dc.relation.funderEuropean Commissionen
jyx.fundingprogramResearch infrastructures, H2020fi
jyx.fundingprogramResearch infrastructures, H2020en
jyx.fundinginformationThis work has been supported by the UK Science and Technology Facilities Council under grants ST/P004598/1, ST/L005670/1 and ST/L005794/1; the Scientific and Technological Research Council of Turkey (TUBITAK Project No: 117F508; the EU HORIZON2020 programme “Infrastructures”, project number: 654002 (ENSAR2) and by the Academy of Finland under the Finnish Centre of Excellence Programme (Nuclear and Accelerator Based Physics Programme at JYFL). The UK/France (STFC/IN2P3) Loan Pool and GAMMAPOOL network are acknowledged for the HPGe escape-suppressed detectors of the JUROGAM II array.
dc.type.okmA1


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