γ-ray spectroscopy of a four-quasiparticle isomer band in 174Re

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dc.contributor.authorCarroll, R. J.
dc.contributor.authorWalker, Philip M.
dc.contributor.authorLane, Gregory
dc.contributor.authorReed, Matthew
dc.contributor.authorAkber, Aqeel
dc.contributor.authorAlbers, H. M.
dc.contributor.authorCarroll, J. J.
dc.contributor.authorCullen, D. M.
dc.contributor.authorDai, A. C.
dc.contributor.authorFahlander, C.
dc.contributor.authorGerathy, Matthew
dc.contributor.authorHota, Sankha
dc.contributor.authorLotay, G.
dc.contributor.authorKibedi, Tibor
dc.contributor.authorMargerin, V.
dc.contributor.authorMitchell, Alan John
dc.contributor.authorPalalani, Nyaladzi
dc.contributor.authorPalazzo, Thomas
dc.contributor.authorPatel, Z.
dc.contributor.authorStuchbery, Andrew
dc.date.accessioned2021-01-29T00:58:10Z
dc.date.available2021-01-29T00:58:10Z
dc.date.issued2020
dc.date.updated2021-03-07T07:17:08Z
dc.description.abstractExcited states in 174Re have been populated in fusion-evaporation reactions at the Australian National University, and γ-ray spectroscopy has been used to determine the level structure and to deduce the underlying nucleon configurations. The half-life of the bandhead of the Kπ=8−band has been measured to be 2.7(4) ns. A band built on an isomeric state of spin-parity (14−) and a half-life of 53(5) ns has been observed here for the first time, and has been determined to have a four-quasiparticle structure. Contrasting reduced-hindrance values for its decay are discussed in terms of deformation and configuration changes, as indicated by configuration-constrained potential energy surface calculations.
dc.description.sponsorshipThe technical staff at the ANU 14UD accelerator facility are thanked for their excellent support. Funding is acknowledged from the UK Science and Technology Facilities Council under Grant No. ST/P005314/1Support for the ANU Heavy Ion Accelerator Facility operations through the Australian National Collaborative Research Infrastructure Strategy (NCRIS) program is acknowledged.en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn2469-9993en_AU
dc.identifier.urihttp://hdl.handle.net/1885/220227
dc.language.isoen_AUen_AU
dc.provenancehttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.101.054314en_AU
dc.provenancehttps://v2.sherpa.ac.uk/id/publication/32262..."published version can be archived in institutional repository" from Sherpa/Romeo site as at 04/02/2021
dc.publisherAmerican Physical Society
dc.relationhttp://purl.org/au-research/grants/arc/DP130104176
dc.relationhttp://purl.org/au-research/grants/arc/DP120101417
dc.rights©2020 American Physical Society
dc.sourcePhysical Review C
dc.source.urihttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.101.054314en_AU
dc.titleγ-ray spectroscopy of a four-quasiparticle isomer band in 174Re
dc.typeJournal article
dcterms.accessRightsOpen Accessen_AU
local.bibliographicCitation.issue5en_AU
local.bibliographicCitation.lastpage9en_AU
local.bibliographicCitation.startpage1en_AU
local.contributor.affiliationCarroll, R.J., University of Surreyen_AU
local.contributor.affiliationWalker, Philip M, University of Surreyen_AU
local.contributor.affiliationLane, Gregory, College of Science, ANUen_AU
local.contributor.affiliationReed, Matthew, College of Science, ANUen_AU
local.contributor.affiliationAkber, Aqeel, College of Science, ANUen_AU
local.contributor.affiliationAlbers, H.M, GSI Helmholtzzentrum fur Schwerionenforschung GmbH,en_AU
local.contributor.affiliationCarroll, J.J., US Army Research Laboratoryen_AU
local.contributor.affiliationCullen, D M, University of Manchesteren_AU
local.contributor.affiliationDai, A.C, State Key Laboratory of Nuclear Physics and Technology, School of Physics , Peking University,,en_AU
local.contributor.affiliationFahlander, C., Lund Universityen_AU
local.contributor.affiliationGerathy, Matthew, College of Science, ANUen_AU
local.contributor.affiliationHota, Sankha, College of Science, ANUen_AU
local.contributor.affiliationLotay, G, University of Surreyen_AU
local.contributor.affiliationKibedi, Tibor, College of Science, ANUen_AU
local.contributor.affiliationMargerin, V., School of Physics and Astronomy, University of Edinburgh,en_AU
local.contributor.affiliationMitchell, Alan John, College of Science, ANUen_AU
local.contributor.affiliationPalalani, Nyaladzi, College of Science, ANUen_AU
local.contributor.affiliationPalazzo, Thomas, College of Science, ANUen_AU
local.contributor.affiliationPatel, Z., University of Surreyen_AU
local.contributor.affiliationStuchbery, Andrew , College of Science, ANUen_AU
local.contributor.authoremailu4019877@anu.edu.auen_AU
local.contributor.authoruidLane, Gregory, u4019877en_AU
local.contributor.authoruidReed, Matthew, u5217955en_AU
local.contributor.authoruidAkber, Aqeel, u5397031en_AU
local.contributor.authoruidGerathy, Matthew, u5183999en_AU
local.contributor.authoruidHota, Sankha, u5380201en_AU
local.contributor.authoruidKibedi, Tibor, u8800308en_AU
local.contributor.authoruidMitchell, Alan John, u1003437en_AU
local.contributor.authoruidPalalani, Nyaladzi, u4729784en_AU
local.contributor.authoruidPalazzo, Thomas, u5181615en_AU
local.contributor.authoruidStuchbery, Andrew , u8605255en_AU
local.description.notesImported from ARIESen_AU
local.identifier.absfor020202 - Nuclear Physicsen_AU
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciencesen_AU
local.identifier.ariespublicationU4474173xPUB43en_AU
local.identifier.citationvolume101en_AU
local.identifier.doi10.1103/PhysRevC.101.054314en_AU
local.identifier.scopusID2-s2.0-85085978846
local.identifier.uidSubmittedByU4474173en_AU
local.publisher.urlhttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.101.054314en_AU
local.type.statusPublished Versionen_AU

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