Wobbling Excitations in Strongly Deformed Hf Nuclei?

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dc.contributor.authorHartley, D J
dc.contributor.authorDjongolov, M.K.
dc.contributor.authorRiedinger, L L
dc.contributor.authorHagemann, G B
dc.contributor.authorJanssens, R V F
dc.contributor.authorKondev, Filip G
dc.contributor.authorMoore, E.F.
dc.contributor.authorRiley, M.A.
dc.contributor.authorAguilar, A.A.
dc.contributor.authorBingham, C.R.
dc.contributor.authorCampbell, D.B.
dc.contributor.authorCarpenter, M P
dc.contributor.authorChowdhury, P
dc.contributor.authorCromaz, M.
dc.contributor.authorCullen, D M
dc.contributor.authorDanchev, M.
dc.contributor.authorDracoulis, George
dc.contributor.authorFallon, P
dc.contributor.authorGoon, J.
dc.contributor.authorKaye, R A
dc.contributor.authorKhoo, T
dc.contributor.authorLaird, R W
dc.contributor.authorLauritsen, T
dc.contributor.authorMacchiavelli, A O
dc.contributor.authorMcClain, B
dc.contributor.authorMukherjee, G
dc.contributor.authorNgijoi-Yogo, E
dc.contributor.authorPark, Hyoungshin
dc.contributor.authorSletten, G
dc.contributor.authorTandel, S K
dc.contributor.authorWalker, Philip M
dc.contributor.authorZhang, Jing-ye
dc.date.accessioned2015-12-13T22:33:19Z
dc.date.issued2005
dc.date.updated2015-12-11T09:15:44Z
dc.description.abstractTwo Gammasphere experiments have been performed in order to establish the possible triaxial nature of strongly deformed (SD) bands in174Hf. A lifetime measurement, using the Doppler-shift attenuation method, confirmed the large deformation of the four previously observed bands in this nucleus with transition quadrupole moments ranging from 12.6 to 13.8 b. These values are significantly larger than those predicted for triaxial minima by ultimate cranker (UC) calculations. A thin-target, high-statistics experiment was also carried out to search for linking transitions between the SD bands. No such transitions, which represent an experimental signature for wobbling modes, were observed. Four additional SD bands were found in174Hf together with a single SD band in173Hf. These results indicate that the strongly deformed sequences of N≈102 Hf isotopes behave differently than the triaxial strongly deformed (TSD) bands found in Lu nuclei near N=92. The interpretation of these bands in terms of possible stable triaxial deformation is confronted with the experimental findings and UC predictions.
dc.identifier.issn0370-2693
dc.identifier.urihttp://hdl.handle.net/1885/75972
dc.publisherElsevier
dc.sourcePhysics Letters B
dc.subjectKeywords: hafnium; isotope; article; comparative study; mathematical computing; measurement; prediction; statistical significance; statistics; technique
dc.titleWobbling Excitations in Strongly Deformed Hf Nuclei?
dc.typeJournal article
local.bibliographicCitation.lastpage38
local.bibliographicCitation.startpage31
local.contributor.affiliationHartley, D J, US Navy
local.contributor.affiliationDjongolov, M.K., University of Tennessee
local.contributor.affiliationRiedinger, L L, University of Tennessee
local.contributor.affiliationHagemann, G B, University of Copenhagen
local.contributor.affiliationJanssens, R V F, Argonne National Laboratory
local.contributor.affiliationKondev, Filip G, Argonne National Laboratory
local.contributor.affiliationMoore, E.F., Argonne National Laboratory
local.contributor.affiliationRiley, M.A., Florida State University
local.contributor.affiliationAguilar, A.A., Florida State University
local.contributor.affiliationBingham, C.R., University of Tennessee
local.contributor.affiliationCampbell, D.B., Florida State University
local.contributor.affiliationCarpenter, M P, Argonne National Laboratory
local.contributor.affiliationChowdhury, P, University of Massachusetts
local.contributor.affiliationCromaz, M., Lawrence Berkeley National Laboratory
local.contributor.affiliationCullen, D M, University of Manchester
local.contributor.affiliationDanchev, M., University of Tennessee
local.contributor.affiliationDracoulis, George, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationFallon, P, Lawrence Berkeley National Laboratory
local.contributor.affiliationGoon, J., University of Tennessee
local.contributor.affiliationKaye, R A, Purdue University
local.contributor.affiliationKhoo, T, Argonne National Laboratory
local.contributor.affiliationLaird, R W, University of Copenhagen
local.contributor.affiliationLauritsen, T, Argonne National Laboratory
local.contributor.affiliationMacchiavelli, A O, Lawrence Berkeley National Laboratory
local.contributor.affiliationMcClain, B, University of Copenhagen
local.contributor.affiliationMukherjee, G, Argonne National Laboratory
local.contributor.affiliationNgijoi-Yogo, E, University of Massachusetts
local.contributor.affiliationPark, Hyoungshin, University of Tubingen
local.contributor.affiliationSletten, G, University of Copenhagen
local.contributor.affiliationTandel, S K, University of Massachusetts
local.contributor.affiliationWalker, Philip M, University of Surrey
local.contributor.affiliationZhang, Jing-ye, University of Tennessee
local.contributor.authoremailu7300953@anu.edu.au
local.contributor.authoruidDracoulis, George, u7300953
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor020203 - Particle Physics
local.identifier.ariespublicationMigratedxPub4900
local.identifier.citationvolume608
local.identifier.doi10.1016/j.physletb.2005.01.007
local.identifier.scopusID2-s2.0-19944432654
local.identifier.uidSubmittedByMigrated
local.type.statusPublished Version

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