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Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/110750
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dc.contributor.authorSimpson, G. S.-
dc.contributor.authorGey, G.-
dc.contributor.authorJungclaus, Andrea-
dc.contributor.authorTaprogge, J.-
dc.contributor.authorMontaner-Pizá, A.-
dc.contributor.authorNishimura, S.-
dc.contributor.authorSieja, K.-
dc.contributor.authorSteiger, K.-
dc.contributor.authorWendt, A.-
dc.date.accessioned2015-02-18T08:34:21Z-
dc.date.available2015-02-18T08:34:21Z-
dc.date.issued2014-09-26-
dc.identifierdoi: 10.1103/PhysRevLett.113.132502-
dc.identifierissn: 1079-7114-
dc.identifier.citationPhysical Review Letters 113: 132502 (2014)-
dc.identifier.urihttp://hdl.handle.net/10261/110750-
dc.descriptionG.S.Simpson et al. ; 6 pags. ; 5 figs. ; tab. ; PACS numbers: 21.10.Ky, 21.60.Cs, 27.60.+j-
dc.description.abstract© 2014 American Physical Society. Delayed γ-ray cascades, originating from the decay of (6+) isomeric states, in the very neutron-rich, semimagic isotopes 136,138Sn have been observed following the projectile fission of a 238U beam at RIBF, RIKEN. The wave functions of these isomeric states are proposed to be predominantly a fully aligned pair of f7/2 neutrons. Shell-model calculations, performed using a realistic effective interaction, reproduce well the energies of the excited states of these nuclei and the measured transition rates, with the exception of the B(E2;6+→4+) rate of 136Sn, which deviates from a simple seniority scheme. Empirically reducing the νf7/22 orbit matrix elements produces a 41+ state with almost equal seniority 2 and 4 components, correctly reproducing the experimental B(E2;6+→4+) rate of 136Sn. These data provide a key benchmark for shell-model interactions far from stability.-
dc.description.sponsorshipSpanish Ministerio de Ciencia e Innovación under Contracts No. FPA2009-13377-C02, No. FPA2011-29854-C04, and No. FPA2011-24553 the European Commission through the Marie Curie Actions call FP7-PEOPLE-2011-IEF under Contract No. 300096-
dc.publisherAmerican Physical Society-
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/300096-
dc.rightsopenAccess-
dc.titleYrast 6 + seniority isomers of 136,138 Sn-
dc.typeartículo-
dc.identifier.doi10.1103/PhysRevLett.113.132502-
dc.date.updated2015-02-18T08:34:21Z-
dc.description.versionPeer Reviewed-
dc.language.rfc3066eng-
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.openairetypeartículo-
item.grantfulltextopen-
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