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dc.contributor.authorSingh, B. S. Nara
dc.contributor.authorCullen, D. M.
dc.contributor.authorTaylor, M. J.
dc.contributor.authorSrivastava, P. C.
dc.contributor.authorIsacker, P. Van
dc.contributor.authorBeeke, O.
dc.contributor.authorDodson, B.
dc.contributor.authorScholey, Catherine
dc.contributor.authorO’Donell, D.
dc.contributor.authorJakobsson, Ulrika
dc.contributor.authorGrahn, Tuomas
dc.contributor.authorGreenlees, Paul
dc.contributor.authorJones, Peter
dc.contributor.authorJulin, Rauno
dc.contributor.authorKhan, S.
dc.contributor.authorLeino, Matti
dc.contributor.authorLeppänen, Ari-Pekka
dc.contributor.authorEeckhaudt, Sarah
dc.contributor.authorMäntyniemi, K.
dc.contributor.authorPakarinen, Janne
dc.contributor.authorPeura, Pauli
dc.contributor.authorRahkila, Panu
dc.contributor.authorSarén, Jan
dc.contributor.authorSorri, Juha
dc.contributor.authorUusitalo, Juha
dc.contributor.authorVenhart, M.
dc.identifier.citationSingh, B. S. N., Cullen, D. M., Taylor, M. J., Srivastava, P. C., Isacker, P. V., Beeke, O., . . . Venhart, M. (2018). Level structure above the 17+ isomeric state in 152 69 Tm83. <em>Physical Review C</em>, 98 (2), 024319. <a href="">doi:10.1103/PhysRevC.98.024319</a>fi
dc.description.abstractExcited states above the 17+ isomeric state in the proton-rich nucleus 152Tm were established by employing the recoil-isomer tagging technique. Data were collected using the JUROGAM gamma-ray array and the GREAT spectrometer together with the recoil ion transport unit (RITU) gas-filled recoil separator and analyzed to identify the prompt and delayed γ decays from the levels in 152Tm. Shell-model calculations, either in a large valence space or in a reduced model space with five protons in the π0h11/2 orbital and one neutron in the ν1f7/2 orbital, agree with the observed energies of the yrast levels up to angular momentum J = 21. The observation of near degeneracies in the energy spectrum can be attributed to specific components of the proton-neutron interaction. The isomeric decay of the 17+ level is not reproduced in the shell-model calculations as it arises from a delicate balance between hindrance due to seniority selection rules and enhancement due to configuration mixingfi
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review C
dc.rightsIn Copyright
dc.subject.otherelectromagnetic transitionsfi
dc.subject.otherisomer decaysfi
dc.subject.otherlifetimes and widthsfi
dc.subject.othernuclear spin and parityfi
dc.subject.othernuclear forcesfi
dc.subject.othershell modelfi
dc.titleLevel structure above the 17+ isomeric state in 152 69 Tm83fi
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.rights.copyright© 2018 American Physical Society

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