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Evidence for Proton Excitations in 130,132,134,136 Xe Isotopes from Measurements of g Factors of 2 + 1 and 4 + 1 States

Jakob, G.; Benczer-Koller, N; Kumbartzki, G; Holden, J.; Mertzimekis, T J; Speidel, K.-H.; Ernst, R.; Stuchbery, Andrew; Pakou, A; Maier-Komor, P; Macchiavelli, A O; McMahan, M; Phair, L; Lee, I-Y

Description

The g factors of 21+, 41+, and 22+ states in the stable 130,132,134,136Xe isotopes have been measured via projectile Coulomb excitation in inverse kinematics in combination with the transient field technique. The results show a steady decrease in g(21+) as the number of neutron holes increases in the lighter nuclei below the closed N = 82 neutron shell. The g factors of the 41+ states in 132,134Xe are consistently larger than the g factors of the 21+ states, a characteristic of proton...[Show more]

dc.contributor.authorJakob, G.
dc.contributor.authorBenczer-Koller, N
dc.contributor.authorKumbartzki, G
dc.contributor.authorHolden, J.
dc.contributor.authorMertzimekis, T J
dc.contributor.authorSpeidel, K.-H.
dc.contributor.authorErnst, R.
dc.contributor.authorStuchbery, Andrew
dc.contributor.authorPakou, A
dc.contributor.authorMaier-Komor, P
dc.contributor.authorMacchiavelli, A O
dc.contributor.authorMcMahan, M
dc.contributor.authorPhair, L
dc.contributor.authorLee, I-Y
dc.date.accessioned2015-12-13T23:27:09Z
dc.date.available2015-12-13T23:27:09Z
dc.identifier.issn0556-2813
dc.identifier.urihttp://hdl.handle.net/1885/93184
dc.description.abstractThe g factors of 21+, 41+, and 22+ states in the stable 130,132,134,136Xe isotopes have been measured via projectile Coulomb excitation in inverse kinematics in combination with the transient field technique. The results show a steady decrease in g(21+) as the number of neutron holes increases in the lighter nuclei below the closed N = 82 neutron shell. The g factors of the 41+ states in 132,134Xe are consistently larger than the g factors of the 21+ states, a characteristic of proton excitation. The g factors of the 21+, 41+, and 22+ states in 130Xe are approximately equal as would be expected for vibrational excitations.
dc.publisherAmerican Physical Society
dc.sourcePhysical Review C: Nuclear Physics
dc.titleEvidence for Proton Excitations in 130,132,134,136 Xe Isotopes from Measurements of g Factors of 2 + 1 and 4 + 1 States
dc.typeJournal article
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.citationvolume65
dc.date.issued2002
local.identifier.absfor020202 - Nuclear Physics
local.identifier.ariespublicationMigratedxPub26537
local.type.statusPublished Version
local.contributor.affiliationJakob, G., Rutgers University
local.contributor.affiliationBenczer-Koller, N, Rutgers University
local.contributor.affiliationKumbartzki, G, Rutgers University
local.contributor.affiliationHolden, J., Rutgers University
local.contributor.affiliationMertzimekis, T J, Michigan State University
local.contributor.affiliationSpeidel, K.-H., University of Bonn
local.contributor.affiliationErnst, R., University of Bonn
local.contributor.affiliationStuchbery, Andrew , College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationPakou, A, University of Ioannina
local.contributor.affiliationMaier-Komor, P, Munich University of Technology
local.contributor.affiliationMacchiavelli, A O, Lawrence Berkeley National Laboratory
local.contributor.affiliationMcMahan, M, Lawrence Berkeley National Laboratory
local.contributor.affiliationPhair, L, Lawrence Berkeley National Laboratory
local.contributor.affiliationLee, I-Y, Lawrence Berkeley National Laboratory
local.bibliographicCitation.startpage024316-1-9
dc.date.updated2015-12-12T09:49:18Z
local.identifier.scopusID2-s2.0-4244122832
CollectionsANU Research Publications

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