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Transient field g factor and mean-life measurements with a rare isotope beam of 126Sn

Kumbartzki, G; Benczer-Koller, N; Torres, D.A.; Manning, B.; O'Malley, P.; Sharon, Y.Y.; Zamick, L.; Gross, C J; Radford, D C; Robinson, S.J.Q.; Allmond, J.M.; Stuchbery, Andrew; Speidel, K.-H.; Stone, N.J.; Bingham, C.R.

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Background: The g factors and lifetimes of the 21+ states in the stable, proton-rich Sn isotopes have been measured, but there is scant information on neutron-rich Sn isotopes. Purpose: Measurement of the g factor and the lifetime of the 21+ state at 1.141 MeV in neutron-rich 126Sn (T1/2=2. 3×105y). Method: Coulomb excitation in inverse kinematics together with the transient field and the Doppler shift attenuation techniques were applied to a radioactive beam of 126Sn at the Holifield...[Show more]

dc.contributor.authorKumbartzki, G
dc.contributor.authorBenczer-Koller, N
dc.contributor.authorTorres, D.A.
dc.contributor.authorManning, B.
dc.contributor.authorO'Malley, P.
dc.contributor.authorSharon, Y.Y.
dc.contributor.authorZamick, L.
dc.contributor.authorGross, C J
dc.contributor.authorRadford, D C
dc.contributor.authorRobinson, S.J.Q.
dc.contributor.authorAllmond, J.M.
dc.contributor.authorStuchbery, Andrew
dc.contributor.authorSpeidel, K.-H.
dc.contributor.authorStone, N.J.
dc.contributor.authorBingham, C.R.
dc.date.accessioned2015-12-10T22:51:03Z
dc.identifier.issn0556-2813
dc.identifier.urihttp://hdl.handle.net/1885/58872
dc.description.abstractBackground: The g factors and lifetimes of the 21+ states in the stable, proton-rich Sn isotopes have been measured, but there is scant information on neutron-rich Sn isotopes. Purpose: Measurement of the g factor and the lifetime of the 21+ state at 1.141 MeV in neutron-rich 126Sn (T1/2=2. 3×105y). Method: Coulomb excitation in inverse kinematics together with the transient field and the Doppler shift attenuation techniques were applied to a radioactive beam of 126Sn at the Holifield Radioactive Ion Beam Facility. Results: g(21+)=-0.25(21) and τ(21+)=1.5(2) ps were obtained. Conclusions: The data are compared to large-scale shell-model and quasiparticle random-phase calculations. Neutrons in the h11/2 and d3/2 orbitals play an important role in the structure of the 21+ state of 126Sn. Challenges, limitations, and implications for such experiments at future rare isotope beam facilities are discussed.
dc.publisherAmerican Physical Society
dc.rightsAuthor/s retain copyright
dc.sourcePhysical Review C: Nuclear Physics
dc.titleTransient field g factor and mean-life measurements with a rare isotope beam of 126Sn
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume86
dc.date.issued2012
local.identifier.absfor020202 - Nuclear Physics
local.identifier.ariespublicationu4155331xPUB462
local.type.statusPublished Version
local.contributor.affiliationKumbartzki, G, Rutgers University
local.contributor.affiliationBenczer-Koller, N, Rutgers University
local.contributor.affiliationTorres, D.A., Rutgers University
local.contributor.affiliationManning, B., Rutgers University
local.contributor.affiliationO'Malley, P., Rutgers University
local.contributor.affiliationSharon, Y.Y., Rutgers University
local.contributor.affiliationZamick, L., Rutgers University
local.contributor.affiliationGross, C J, Oak Ridge National Laboratory
local.contributor.affiliationRadford, D C, Oak Ridge National Laboratory
local.contributor.affiliationRobinson, S.J.Q., University of Southern Indiana
local.contributor.affiliationAllmond, J.M., Oak Ridge National Laboratory
local.contributor.affiliationStuchbery, Andrew , College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationSpeidel, K.-H., University of Bonn
local.contributor.affiliationStone, N.J., University of Tennessee
local.contributor.affiliationBingham, C.R., University of Tennessee
local.bibliographicCitation.issue034319
local.bibliographicCitation.startpage6
local.identifier.doi10.1103/PhysRevC.86.034319
dc.date.updated2015-12-10T07:22:47Z
local.identifier.scopusID2-s2.0-84866649282
local.identifier.thomsonID000308737500006
dcterms.accessRightsOpen Access
CollectionsANU Research Publications

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