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Shape Coexistence in the Neutron-Deficient Even-Even Hg182−188 Isotopes Studied via Coulomb Excitation

dc.contributor.authorBree, N.
dc.contributor.authorWrzosek-Lipska, K.
dc.contributor.authorPetts, A.
dc.contributor.authorAndreyev, A.
dc.contributor.authorBastin, B.
dc.contributor.authorBender, M.
dc.contributor.authorBlazhev, A.
dc.contributor.authorBruyneel, B.
dc.contributor.authorButler, P. A.
dc.contributor.authorButterworth, J.
dc.contributor.authorCarpenter, M. P.
dc.contributor.authorCederkäll, J.
dc.contributor.authorClément, E.
dc.contributor.authorCocolios, T. E.
dc.contributor.authorDeacon, A.
dc.contributor.authorDiriken, J.
dc.contributor.authorEkström, A.
dc.contributor.authorFitzpatrick, C.
dc.contributor.authorFraile, L. M.
dc.contributor.authorFransen, Ch.
dc.contributor.authorFreeman, S. J.
dc.contributor.authorGaffney, L. P.
dc.contributor.authorGarcía-Ramos, J. E.
dc.contributor.authorGeibel, K.
dc.contributor.authorGernhäuser, R.
dc.contributor.authorGrahn, Tuomas
dc.contributor.authorGuttormsen, M.
dc.contributor.authorHadinia, B.
dc.contributor.authorHadyńska-Kle¸k, K.
dc.contributor.authorHass, M.
dc.contributor.authorHeenen, P.-H.
dc.contributor.authorHerzberg, R.-D.
dc.contributor.authorHess, H.
dc.contributor.authorHeyde, K.
dc.contributor.authorHuyse, M.
dc.contributor.authorIvanov, O.
dc.contributor.authorJenkins, D. G.
dc.contributor.authorJulin, Rauno
dc.contributor.authorKesteloot, N.
dc.contributor.authorKröll, Th.
dc.contributor.authorKrücken, R.
dc.contributor.authorLarsen, A. C.
dc.contributor.authorLutter, R.
dc.contributor.authorMarley, P.
dc.contributor.authorNapiorkowski, P. J.
dc.contributor.authorOrlandi, R.
dc.contributor.authorPage, R. D.
dc.contributor.authorPakarinen, Janne
dc.contributor.authorPatronis, N.
dc.contributor.authorPeura, Pauli
dc.contributor.authorPiselli, E.
dc.contributor.authorRahkila, Panu
dc.contributor.authorRapisarda, E.
dc.contributor.authorReiter, P.
dc.contributor.authorRobinson, A. P.
dc.contributor.authorScheck, M.
dc.contributor.authorSiem, S.
dc.contributor.authorChakkal, K. Singh
dc.contributor.authorSmith, J. F.
dc.contributor.authorSrebrny, J.
dc.contributor.authorStefanescu, I.
dc.contributor.authorTveten, G. M.
dc.contributor.authorVan Duppen, P.
dc.contributor.authorWalle, J. Van de
dc.contributor.authorVoulot, D.
dc.contributor.authorWarr, N.
dc.contributor.authorWenander, F.
dc.contributor.authorWiens, A.
dc.contributor.authorWood, J. L.
dc.contributor.authorZielińska, and M.
dc.date.accessioned2016-02-05T09:40:13Z
dc.date.available2016-02-05T09:40:13Z
dc.date.issued2014
dc.identifier.citationBree, N., Wrzosek-Lipska, K., Petts, A., Andreyev, A., Bastin, B., Bender, M., Blazhev, A., Bruyneel, B., Butler, P. A., Butterworth, J., Carpenter, M. P., Cederkäll, J., Clément, E., Cocolios, T. E., Deacon, A., Diriken, J., Ekström, A., Fitzpatrick, C., Fraile, L. M., . . . Zielińska, A. M. (2014). Shape Coexistence in the Neutron-Deficient Even-Even Hg182−188 Isotopes Studied via Coulomb Excitation. <i>Physical Review Letters</i>, <i>112</i>(16), 162701. <a href="https://doi.org/10.1103/PhysRevLett.112.162701" target="_blank">https://doi.org/10.1103/PhysRevLett.112.162701</a>
dc.identifier.otherCONVID_23701917
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/48637
dc.description.abstractCoulomb-excitation experiments to study electromagnetic properties of radioactive even-even Hg isotopes were performed with 2.85 MeV=nucleon mercury beams from REX-ISOLDE. Magnitudes and relative signs of the reduced E2 matrix elements that couple the ground state and low-lying excited states in 182−188Hg were extracted. Information on the deformation of the ground and the first excited 0þ states was deduced using the quadrupole sum rules approach. Results show that the ground state is slightly deformed and of oblate nature, while a larger deformation for the excited 0þ state was noted in 182;184Hg. The results are compared to beyond mean field and interacting-boson based models and interpreted within a two-state mixing model. Partial agreement with the model calculations was obtained. The presence of two different structures in the light even-mass mercury isotopes that coexist at low excitation energy is firmly established.
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review Letters
dc.subject.othershape coexistence
dc.titleShape Coexistence in the Neutron-Deficient Even-Even Hg182−188 Isotopes Studied via Coulomb Excitation
dc.typeresearch article
dc.identifier.urnURN:NBN:fi:jyu-201602021392
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineFysiikkafi
dc.contributor.oppiaineKiihdytinlaboratoriofi
dc.contributor.oppiainePhysicsen
dc.contributor.oppiaineAccelerator Laboratoryen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2016-02-02T13:15:27Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange162701
dc.relation.issn0031-9007
dc.relation.numberinseries16
dc.relation.volume112
dc.type.versionpublishedVersion
dc.rights.copyright© 2014 American Physical Society. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.type.publicationarticle
dc.subject.ysoisotoopit
jyx.subject.urihttp://www.yso.fi/onto/yso/p6387
dc.relation.doi10.1103/PhysRevLett.112.162701
dc.type.okmA1


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