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Coulomb Excitation of Neutron-Rich Zn Isotopes: First Observation of the 2+_1 State in 80Zn

dc.contributor.authorVAN DE WALLE, J.
hal.structure.identifierDépartement de Physique Nucléaire (ex SPhN) [DPHN]
dc.contributor.authorAKSOUH, F.
dc.contributor.authorAMES, F.
dc.contributor.authorBEHRENS, T.
dc.contributor.authorBILDSTEIN, V.
dc.contributor.authorBLAZHEV, A.
dc.contributor.authorCEDERKÄLL, J.
hal.structure.identifierDépartement de Physique Nucléaire (ex SPhN) [DPHN]
dc.contributor.authorCLÉMENT, E.
dc.contributor.authorE. COCOLIOS, T.
dc.contributor.authorDAVINSON, T.
hal.structure.identifierEuropean Organization for Nuclear Research [CERN]
dc.contributor.authorDELAHAYE, P.
dc.contributor.authorEBERTH, J.
dc.contributor.authorEKSTRÖM, A.
dc.contributor.authorV. FEDOROV, D.
dc.contributor.authorN. FEDOSSEEV, V.
dc.contributor.authorM. FRAILE, L.
hal.structure.identifierEuropean Organization for Nuclear Research [CERN]
dc.contributor.authorFRANCHOO, S.
dc.contributor.authorGERNHAUSER, R.
hal.structure.identifierCentre de Spectrométrie Nucléaire et de Spectrométrie de Masse [CSNSM]
dc.contributor.authorGEORGIEV, G.
dc.contributor.authorHABS, D.
dc.contributor.authorHEYDE, K.
dc.contributor.authorHUBER, G.
dc.contributor.authorHUYSE, M.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorIBRAHIM, F.
dc.contributor.authorIVANOV, O.
dc.contributor.authorIWANICKI, J.
dc.contributor.authorJOLIE, J.
dc.contributor.authorKESTER, O.
hal.structure.identifierInstitut Laue-Langevin [ILL]
dc.contributor.authorKÖSTER, U.
dc.contributor.authorKRÖLL, T.
dc.contributor.authorKRÜCKEN, R.
dc.contributor.authorLAUER, M.
dc.contributor.authorF. LISETSKIY, A.
dc.contributor.authorLUTTER, R.
dc.contributor.authorA. MARSH, B.
dc.contributor.authorMAYET, P.
dc.contributor.authorNIEDERMAIER, O.
dc.contributor.authorNILSSON, T.
dc.contributor.authorPANTEA, M.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorPERRU, O.
dc.contributor.authorRAABE, R.
dc.contributor.authorREITER, P.
dc.contributor.authorSAWICKA, M.
dc.contributor.authorSCHEIT, H.
dc.contributor.authorSCHRIEDER, G.
dc.contributor.authorSCHWALM, D.
dc.contributor.authorD. SELIVERSTOV, M.
dc.contributor.authorSIEBER, T.
dc.contributor.authorSLETTEN, G.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorSMIRNOVA, N.
hal.structure.identifierHelmholtz zentrum für Schwerionenforschung GmbH [GSI]
dc.contributor.authorSTANOIU, M.
dc.contributor.authorSTEFANESCU, I.
hal.structure.identifierGrand Accélérateur National d'Ions Lourds [GANIL]
dc.contributor.authorTHOMAS, J.C.
dc.contributor.authorVALIENTE-DOBÓN, J.J.
dc.contributor.authorVAN DUPPEN, P.
hal.structure.identifierInstitut de Physique Nucléaire d'Orsay [IPNO]
dc.contributor.authorVERNEY, D.
dc.contributor.authorVOULOT, D.
dc.contributor.authorWARR, N.
dc.contributor.authorWEISSHAAR, D.
dc.contributor.authorWENANDER, F.
dc.contributor.authorH. WOLF, B.
hal.structure.identifierDépartement de Physique Nucléaire (ex SPhN) [DPHN]
dc.contributor.authorZIELINSKA, M.
dc.date.issued2007
dc.identifier.issn0031-9007
dc.description.abstractEnNeutron-rich, radioactive Zn isotopes were investigated at the Radioactive Ion Beam facility REX-ISOLDE (CERN) using low-energy Coulomb excitation. The energy of the 2 state in 78Zn could be firmly established and for the first time the 2+0 transition in 80Zn was observed at 1492(1) keV. B(E2,20) values were extracted for 74,76,78,80Zn and compared to large scale shell model calculations. With only two protons outside the Z=28 proton core, 80Zn is the lightest N=50 isotone for which spectroscopic information has been obtained to date. Two sets of advanced shell model calculations reproduce the observed B(E2) systematics. The results for N=50 isotones indicate a good N=50 shell closure and a strong Z=28 proton core polarization. The new results serve as benchmarks to establish theoretical models, predicting the nuclear properties of the doubly magic nucleus 78Ni.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enCoulomb Excitation of Neutron-Rich Zn Isotopes: First Observation of the 2+_1 State in 80Zn
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevLett.99.142501
dc.subject.halPhysique [physics]/Physique Nucléaire Expérimentale [nucl-ex]
bordeaux.journalPhysical Review Letters
bordeaux.page142501
bordeaux.volume99
bordeaux.peerReviewedoui
hal.identifierin2p3-00176426
hal.version1
hal.popularnon
hal.audienceNon spécifiée
hal.origin.linkhttps://hal.archives-ouvertes.fr//in2p3-00176426v1
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