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dc.contributor.authorMorrison, L.
dc.contributor.authorHadyńska-Klȩk, K.
dc.contributor.authorPodolyák, Zs.
dc.contributor.authorGaffney, L.P.
dc.contributor.authorZielińska, M.
dc.contributor.authorBrown, B.A.
dc.contributor.authorGrawe, H.
dc.contributor.authorStevenson, P.D.
dc.contributor.authorBerry, T.
dc.contributor.authorBoukhari, A.
dc.contributor.authorBrunet, M.
dc.contributor.authorCanavan, R.
dc.contributor.authorCatherall, R.
dc.contributor.authorCederkäll, J.
dc.contributor.authorColosimo, S.J.
dc.contributor.authorCubiss, J.G.
dc.contributor.authorDe Witte, H.
dc.contributor.authorDoherty, D.T.
dc.contributor.authorFransen, Ch.
dc.contributor.authorGeorgiev, G.
dc.contributor.authorGiannopoulos, E.
dc.contributor.authorGórska, M.
dc.contributor.authorHess, H.
dc.contributor.authorKaya, L.
dc.contributor.authorKröll, T.
dc.contributor.authorLalović, N.
dc.contributor.authorMarsh, B.
dc.contributor.authorMartinez Palenzuela, Y.
dc.contributor.authorO'Neill, G.
dc.contributor.authorPakarinen, J.
dc.contributor.authorRamos, J.P.
dc.contributor.authorReiter, P.
dc.contributor.authorRodriguez, J.A.
dc.contributor.authorRosiak, D.
dc.contributor.authorRothe, S.
dc.contributor.authorRudigier, M.
dc.contributor.authorSiciliano, M.
dc.contributor.authorSimpson, E.C.
dc.contributor.authorSnall, J.
dc.contributor.authorSpagnoletti, P.
dc.contributor.authorThiel, S.
dc.contributor.authorWarr, N.
dc.contributor.authorWenander, F.
dc.contributor.authorZidarova, R.
dc.date.accessioned2023-01-31T12:06:41Z
dc.date.available2023-01-31T12:06:41Z
dc.date.issued2023
dc.identifier.citationMorrison, L., Hadyńska-Klȩk, K., Podolyák, Zs., Gaffney, L.P., Zielińska, M., Brown, B.A., Grawe, H., Stevenson, P.D., Berry, T., Boukhari, A., Brunet, M., Canavan, R., Catherall, R., Cederkäll, J., Colosimo, S.J., Cubiss, J.G., De Witte, H., Doherty, D.T., Fransen, Ch., . . . Zidarova, R. (2023). Quadrupole and octupole collectivity in the semi-magic nucleus 80,206Hg126. <i>Physics Letters B</i>, <i>838</i>, Article 137675. <a href="https://doi.org/10.1016/j.physletb.2023.137675" target="_blank">https://doi.org/10.1016/j.physletb.2023.137675</a>
dc.identifier.otherCONVID_165030644
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/85262
dc.description.abstractThe first low-energy Coulomb-excitation measurement of the radioactive, semi-magic, two proton-hole nucleus 206Hg, was performed at CERN’s recently-commissioned HIE-ISOLDE facility. Two γ rays depopulating low-lying states in 206Hg were observed. From the data, a reduced transition strength B(E2; 2+ 1 → 0+ 1 ) = 4.4(6) W.u was determined, the first such value for an N = 126 nucleus south of 208Pb, which is found to be slightly lower than that predicted by shell-model calculations. In addition, a collective octupole state was identified at an excitation energy of 2705 keV, for which a reduced B(E3) transition probability of 30+10−13 W.u was extracted. These results are crucial for understanding both quadrupole and octupole collectivity in the vicinity of the heaviest doubly-magic nucleus 208Pb, and for benchmarking a number of theoretical approaches in this key region. This is of particular importance given the paucity of data on transition strengths in this region, which could be used, in principle, to test calculations relevant to the astrophysical r-process.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofseriesPhysics Letters B
dc.rightsCC BY 4.0
dc.titleQuadrupole and octupole collectivity in the semi-magic nucleus 80,206Hg126
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202301311547
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
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.volume838
dc.type.versionpublishedVersion
dc.rights.copyright© 2023 The Author(s). Published by Elsevier B.V.
dc.rights.accesslevelopenAccessfi
dc.subject.ysoydinfysiikka
dc.subject.ysoelohopea
dc.subject.ysoisotoopit
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p14759
jyx.subject.urihttp://www.yso.fi/onto/yso/p14245
jyx.subject.urihttp://www.yso.fi/onto/yso/p6387
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1016/j.physletb.2023.137675
jyx.fundinginformationThe research leading to these results has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement no. 654002 + 665779 CERN (COFUND). Support from the Science and Technology Facilities Council (UK) through grants ST/P005314/1, ST/L005743/1, ST/R004056/1, ST/J000051/1, and ST/P003885/1, the German BMBF under contracts 05P18PKCIA, 05P18RDCIA, and ‘Verbundprojekt’ 05P2018, and NSF (USA) grant PHY-2110365, are acknowledged. This work made use of resources at the DiRAC DiAL system at the University of Leicester, UK, (funded by the UK BEIS via STFC Capital Grants No. ST/K000373/1 and No. ST/R002363/1 and STFC DiRAC Operations Grant No. ST/R001014/1).
dc.type.okmA1


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