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Neutron–proton pairing competition in N = Z nuclei: Metastable state decays in the proton dripline nuclei NB-82(41) and Tc-86(43)

dc.contributor.authorGARNSWORTHY A, A.B.
dc.contributor.authorREGAN, P.H.
dc.contributor.authorCÁCERES, L.
dc.contributor.authorPIÉTRI, S.
dc.contributor.authorSUN, Y.
dc.contributor.authorRUDOLPH, D.
dc.contributor.authorGÓRSKA, M.
dc.contributor.authorPODOLYÁK, Zs.
dc.contributor.authorSTEER, S.J.
dc.contributor.authorHOISCHEN, R.
dc.contributor.authorHEINZ, A.
dc.contributor.authorBECKER, F.
dc.contributor.authorBEDNARCZYK, P.
dc.contributor.authorDOORNENBAL, P.
dc.contributor.authorGEISSEL, H.
dc.contributor.authorGERL, J.
dc.contributor.authorGRAWE, H.
dc.contributor.authorGREBOSZ, J.
dc.contributor.authorKELIC, A.
dc.contributor.authorKOJOUHAROV, I.
dc.contributor.authorKURZ, N.
dc.contributor.authorMONTES, F.
dc.contributor.authorPROKOPOWICZ, W.
dc.contributor.authorSAITO, T.
dc.contributor.authorSCHAFFNER, H.
dc.contributor.authorTACHENOV, S.
dc.contributor.authorWERNER-MALENTO, E.
dc.contributor.authorWOLLERSHEIM, H.J.
dc.contributor.authorBENZONI, G.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorBLANK, Bertram
dc.contributor.authorBRANDAU, C.
dc.contributor.authorBRUCE, A.M.
dc.contributor.authorCAMERA, F.
dc.contributor.authorCATFORDA, W.N.
dc.contributor.authorCULLEN, I.J.
dc.contributor.authorDOMBRÁDI, Zs.
dc.contributor.authorESTEVEZ, E.
dc.contributor.authorGELLETLY, W.
dc.contributor.authorILIE, G.
dc.contributor.authorJOLIE, J.
dc.contributor.authorJONES, G.A.
dc.contributor.authorJUNGCLAUS, A.
dc.contributor.authorKMIECIK, M.
dc.contributor.authorKONDEV, F.G.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
hal.structure.identifierUniversidade de Santiago de Compostela [Spain] [USC ]
dc.contributor.authorKURTUKIAN NIETO, T.
dc.contributor.authorLALKOVSKI, S.
dc.contributor.authorLIU, Z.
dc.contributor.authorMAJ, A.
dc.contributor.authorMYALSKI, S.
dc.contributor.authorPFÜTZNER, M.
dc.contributor.authorSCHWERTEL, S.
dc.contributor.authorSHIZUMA, T.
dc.contributor.authorSIMONS, A.J.
dc.contributor.authorWALKER, P.M.
dc.contributor.authorWIELANDI, O.
dc.contributor.authorXU, F.R.
dc.date.issued2008
dc.identifier.issn0370-2693
dc.description.abstractEnThe low-lying structures of the self-conjugate (N = Z) nuclei Nb-82(41)41 andTc-86(43)43 have been investigated using isomeric-decay spectroscopy following the projectile fragmentation of a Ag-107 beam. These represent the heaviest odd–odd N = Z nuclei in which internal decays have been identified to date. The resulting level schemes shed light on the shape evolution along the N = Z line between the doubly-magic systems Ni-56(28) and Sn-100(50) and support a preference for T = 1 states in Tz = 0 odd–odd nuclei at low excitation energies associated with a T = 1 neutron–proton pairing gap. Comparison with Projected Shell Model calculations suggests that the decay in Nb-82 may be interpreted as an isospin-changing K isomer.
dc.language.isoen
dc.publisherElsevier
dc.title.enNeutron–proton pairing competition in N = Z nuclei: Metastable state decays in the proton dripline nuclei NB-82(41) and Tc-86(43)
dc.typeArticle de revue
dc.identifier.doi10.1016/j.physletb.2008.01.017
dc.subject.halPhysique [physics]/Physique Nucléaire Expérimentale [nucl-ex]
bordeaux.journalPhysics Letters B
bordeaux.page326-330
bordeaux.volume660
bordeaux.peerReviewedoui
hal.identifierin2p3-00290042
hal.version1
hal.popularnon
hal.audienceNon spécifiée
hal.origin.linkhttps://hal.archives-ouvertes.fr//in2p3-00290042v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physics%20Letters%20B&rft.date=2008&rft.volume=660&rft.spage=326-330&rft.epage=326-330&rft.eissn=0370-2693&rft.issn=0370-2693&rft.au=GARNSWORTHY%20A,%20A.B.&REGAN,%20P.H.&C%C3%81CERES,%20L.&PI%C3%89TRI,%20S.&SUN,%20Y.&rft.genre=article


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