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Prompt and delayed $\gamma$ spectroscopy of neutron-rich $^{94}$Kr and observation of a new isomer

dc.contributor.authorGERST, R.-B.
dc.contributor.authorBLAZHEV, A.
dc.contributor.authorWARR, N.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorWILSON, J.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorLEBOIS, M.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorJOVANČEVIĆ, N.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorTHISSE, D.
dc.contributor.authorCANAVAN, R.
dc.contributor.authorRUDIGIER, M.
hal.structure.identifierLaboratoire de physique corpusculaire de Caen [LPCC]
dc.contributor.authorETASSE, D.
dc.contributor.authorADAMSKA, E.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorADSLEY, P.
dc.contributor.authorALGORA, A.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorBABO, M.
dc.contributor.authorBELVEDERE, K.
dc.contributor.authorBENITO, J.
dc.contributor.authorBENZONI, G.
dc.contributor.authorBOSO, A.
dc.contributor.authorBOTTONI, S.
dc.contributor.authorBUNCE, M.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorCHAKMA, R.
dc.contributor.authorCIEPLICKA-ORYŃCZAK, N.
hal.structure.identifierInstitut Pluridisciplinaire Hubert Curien [IPHC]
dc.contributor.authorCOURTIN, S.
dc.contributor.authorCORTÉS, M.
dc.contributor.authorDAVIES, P.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorDELAFOSSE, C.
hal.structure.identifierLaboratoire de physique subatomique et des technologies associées [SUBATECH]
dc.contributor.authorFALLOT, Muriel
dc.contributor.authorFORNAL, B.
dc.contributor.authorFRAILE, L.
dc.contributor.authorGJESTVANG, D.
dc.contributor.authorGOTTARDO, A.
hal.structure.identifierLaboratoire de physique subatomique et des technologies associées [SUBATECH]
dc.contributor.authorGUADILLA, V.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorHÄFNER, G.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorHAUSCHILD, K.
hal.structure.identifierInstitut Pluridisciplinaire Hubert Curien [IPHC]
dc.contributor.authorHEINE, M.
dc.contributor.authorHENRICH, C.
dc.contributor.authorHOMM, I.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorIBRAHIM, F.
dc.contributor.authorISKRA, Ł.
dc.contributor.authorIVANOV, P.
dc.contributor.authorJAZRAWI, S.
dc.contributor.authorKORGUL, A.
dc.contributor.authorKOSEOGLOU, P.
dc.contributor.authorKRÖLL, T.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorKURTUKIAN-NIETO, T.
hal.structure.identifierLaboratoire de physique subatomique et des technologies associées [SUBATECH]
dc.contributor.authorLE MEUR, L.
dc.contributor.authorLEONI, S.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorLJUNGVALL, J.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorLOPEZ-MARTENS, A.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorLOZEVA, R.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorMATEA, I.
dc.contributor.authorMIERNIK, K.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorNEMER, J.
dc.contributor.authorOBERSTEDT, S.
dc.contributor.authorPAULSEN, W.
dc.contributor.authorPIERSA, M.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorPOPOVITCH, Y.
dc.contributor.authorPORZIO, C.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorQI, L.
hal.structure.identifierGrand Accélérateur National d'Ions Lourds [GANIL]
dc.contributor.authorRALET, D.
dc.contributor.authorREGAN, P.
dc.contributor.authorREYGADAS-TELLO, D.
dc.contributor.authorREZYNKINA, K.
dc.contributor.authorSÁNCHEZ-TEMBLEQUE, V.
hal.structure.identifierInstitut Pluridisciplinaire Hubert Curien [IPHC]
dc.contributor.authorSCHMITT, C.
dc.contributor.authorSÖDERSTRÖM, P.-A.
dc.contributor.authorSÜRDER, C.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorTOCABENS, G.
dc.contributor.authorVEDIA, V.
hal.structure.identifierLaboratoire de Physique des 2 Infinis Irène Joliot-Curie [IJCLab]
dc.contributor.authorVERNEY, D.
dc.contributor.authorWASILEWSKA, B.
dc.contributor.authorWIEDERHOLD, J.
dc.contributor.authorYAVACHOVA, M.
dc.contributor.authorZEISER, F.
dc.contributor.authorZILIANI, S.
dc.date.issued2020-12
dc.identifier.issn2469-9985
dc.description.abstractEnPrompt and delayed γ-ray spectroscopy of the neutron-rich 94Kr was performed, as part of the fission campaign at the ALTO facility of the IPN Orsay, using the fast-neutron-induced fission reaction 238U(n,f) in combination with the ν-Ball array, a novel hybrid γ spectrometer for energy and lifetime measurements. Several new yrast and nonyrast transitions were observed for the first time, extending the previously known level scheme. Additionally, we report on the observation of a new short-lived isomer at 3444 keV with a half-life of 32(3) ns. The analysis of the Nilsson orbitals obtained from Gogny cranked Hartree-Fock-Bogoliubov calculations suggests a (9−) spin and an oblate deformation for this isomer corresponding to a two-quasineutron state, indicating an isomeric structure very similar to that of the neighboring isotones 96Sr and 92Se
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enPrompt and delayed $\gamma$ spectroscopy of neutron-rich $^{94}$Kr and observation of a new isomer
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevC.102.064323
dc.subject.halPhysique [physics]
dc.subject.halPhysique [physics]/Physique Nucléaire Expérimentale [nucl-ex]
dc.subject.halPhysique [physics]/Physique Nucléaire Théorique [nucl-th]
bordeaux.journalPhysical Review C
bordeaux.page064323
bordeaux.volume102
bordeaux.issue6
bordeaux.peerReviewedoui
hal.identifierhal-03094623
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03094623v1
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