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Centrifugal stretching from lifetime measurements in the 170 Hf ground state band

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dc.contributor.authorSmith, M.K.
dc.contributor.authorWerner, V.
dc.contributor.authorTerry, J.R.
dc.contributor.authorPietralla, N.
dc.contributor.authorPetkov, P
dc.contributor.authorBerant, Z
dc.contributor.authorCasperson, R.J.
dc.contributor.authorHeinz, A.
dc.contributor.authorHenning, G.
dc.contributor.authorLuttke, R.
dc.contributor.authorWilliams, Elizabeth
dc.date.accessioned2015-12-10T22:58:33Z
dc.date.issued2013
dc.date.updated2015-12-10T08:07:49Z
dc.description.abstractCentrifugal stretching in the deformed rare-earth nucleus 170Hf is investigated using high-precision lifetime measurements, performed with the New Yale Plunger Device at Wright Nuclear Structure Laboratory, Yale University. Excited states were populated in the fusion-evaporation reaction 124Sn(50Ti,4n)170Hf at a beam energy of 195 MeV. Recoil distance doppler shift data were recorded for the ground state band through the J=16+ level. The measured B(E2) values and transition quadrupole moments improve on existing data and show increasing ? deformation in the ground state band of 170Hf. The results are compared to descriptions by a rigid rotor and by the confined ?-soft rotor model. � 2013 American Physical Society.
dc.identifier.issn0556-2813
dc.identifier.urihttp://hdl.handle.net/1885/60904
dc.publisherAmerican Physical Society
dc.rightsAuthor/s retain copyrighten_AU
dc.sourcePhysical Review C: Nuclear Physics
dc.titleCentrifugal stretching from lifetime measurements in the 170 Hf ground state band
dc.typeJournal article
dcterms.accessRightsOpen Accessen_AU
local.bibliographicCitation.issue4
local.bibliographicCitation.lastpage8
local.bibliographicCitation.startpage1
local.contributor.affiliationSmith, M.K., Yale University
local.contributor.affiliationWerner, V., Yale University
local.contributor.affiliationTerry, J.R., Yale University
local.contributor.affiliationPietralla, N., Technische Universitat Darmstadt
local.contributor.affiliationPetkov, P, Institute for Nuclear Research and Nuclear Energy
local.contributor.affiliationBerant, Z, Yale University
local.contributor.affiliationCasperson, R.J., Yale University
local.contributor.affiliationHeinz, A., Yale University
local.contributor.affiliationHenning, G., Yale University
local.contributor.affiliationLuttke, R., Yale University
local.contributor.affiliationWilliams, Elizabeth, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidWilliams, Elizabeth, u5199930
local.description.notesImported from ARIES
local.identifier.absfor020202 - Nuclear Physics
local.identifier.ariespublicationu4155331xPUB572
local.identifier.citationvolume87
local.identifier.doi10.1103/PhysRevC.87.044317
local.identifier.scopusID2-s2.0-84877075127
local.type.statusPublished Version

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