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First investigation of excited states in the odd-proton nucleus Fr209

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dc.contributor.authorMeyer, D. A.en
dc.contributor.authorBeausang, C. W.en
dc.contributor.authorRessler, J. J.en
dc.contributor.authorAi, H.en
dc.contributor.authorAmro, H.en
dc.contributor.authorBabilon, M.en
dc.contributor.authorCasten, R. F.en
dc.contributor.authorFitzpatrick, C. R.en
dc.contributor.authorGürdal, G.en
dc.contributor.authorHeinz, A.en
dc.contributor.authorMcCutchan, E. A.en
dc.contributor.authorPlettner, C.en
dc.contributor.authorQian, J.en
dc.contributor.authorThomas, N. J.en
dc.contributor.authorWerner, V.en
dc.contributor.authorWilliams, E.en
dc.contributor.authorZamfir, N. V.en
dc.contributor.authorZhang, Jing Yeen
dc.date.accessioned2026-07-03T21:42:39Z
dc.date.available2026-07-03T21:42:39Z
dc.date.issued2006en
dc.description.abstractExcited states in Fr209 were produced following the Yb176(Cl37, 4n) reaction. An excitation function was measured with data taken at 173, 179, and 185 MeV. Recoiling fusion-evaporation products were separated using the SASSYER gas-filled spectrometer. HPGe clover detectors of the YRAST Ball array at the target position and at the focal plane were used to detect prompt and delayed gamma ray decays, providing the first spectroscopic information about prompt and delayed transitions in Fr209. The decay from a proposed πi13/2 configuration isomer was observed in Fr209, and its half-life was measured to be 446(14)ns. States above the isomer were also observed.en
dc.description.statusPeer-revieweden
dc.identifier.issn0556-2813en
dc.identifier.otherORCID:/0000-0002-7895-458X/work/219172530en
dc.identifier.scopus33244468150en
dc.identifier.urihttps://hdl.handle.net/1885/733812442
dc.language.isoenen
dc.sourcePhysical Review C - Nuclear Physicsen
dc.titleFirst investigation of excited states in the odd-proton nucleus Fr209en
dc.typeJournal articleen
dspace.entity.typePublicationen
local.contributor.affiliationMeyer, D. A.; Yale Universityen
local.contributor.affiliationBeausang, C. W.; Yale Universityen
local.contributor.affiliationRessler, J. J.; Yale Universityen
local.contributor.affiliationAi, H.; Yale Universityen
local.contributor.affiliationAmro, H.; Yale Universityen
local.contributor.affiliationBabilon, M.; Yale Universityen
local.contributor.affiliationCasten, R. F.; Yale Universityen
local.contributor.affiliationFitzpatrick, C. R.; Yale Universityen
local.contributor.affiliationGürdal, G.; Yale Universityen
local.contributor.affiliationHeinz, A.; Yale Universityen
local.contributor.affiliationMcCutchan, E. A.; Yale Universityen
local.contributor.affiliationPlettner, C.; Yale Universityen
local.contributor.affiliationQian, J.; Yale Universityen
local.contributor.affiliationThomas, N. J.; Yale Universityen
local.contributor.affiliationWerner, V.; Yale Universityen
local.contributor.affiliationWilliams, E.; Wright Nuclear Structure Laboratoryen
local.contributor.affiliationZamfir, N. V.; Yale Universityen
local.contributor.affiliationZhang, Jing Ye; University of Tennessee, Knoxvilleen
local.identifier.citationvolume73en
local.identifier.doi10.1103/PhysRevC.73.024307en
local.identifier.pure41b11199-56ad-435d-aaa5-a0a15a56c3dden
local.identifier.urlhttps://www.scopus.com/pages/publications/33244468150en
local.type.statusPublisheden

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