Title: Evidence for a Smooth Onset of Deformation in the Neutron-Rich Kr Isotopes
Authors: Albers, M. ×
Warr, N.
Nomura, K.
Blazhev, A.
Jolie, J.
Mu¨cher, D.
Bastin, Beyhan
Bauer, C.
Bernards, C.
Bettermann, L.
Bildstein, V.
Butterworth, J.
Cappellazzo, M.
Cederka¨ll, J.
Cline, D.
Darby, I.
Das Gupta, S.
Daugas, J.M.
Davinson, T.
De Witte, Hilde
Diriken, Jan
Filipescu, D.
Fiori, E.
Fransen, C.
Gaffney, Liam
Georgiev, G.
Gernha¨user, R.
Hackstein, M.
Heinze, S.
Hess, H.
Huyse, Mark
Jenkins, D.
Konki, J.
Kowalczyk, M.
Kro¨ ll, T.
Kru¨cken, R.
Litzinger, J.
Lutter, R.
Marginean, N.
Mihai, C.
Moschner, K.
Napiorkowski, P.
Nara Singh, B.S.
Nowak, K.
Otsuka, T.
Pakarinen, J.
Pfeiffer, M.
Radeck, D.
Reiter, P.
Rigby, S.
Robledo, L.M.
Rodrı´guez-Guzma´n, R.
Rudigier, M.
Sarriguren, P.
Scheck, M.
Seidlitz, M.
Siebeck, B.
Simpson, G.
Tho¨le, P.
Thomas, T.
Van de Walle, J.
Van Duppen, Piet
Vermeulen, M.
Voulot, D.
Wadsworth, R.
Wenander, F.
Wimmer, K.
Zell, K.O.
Zielinska, M. #
Issue Date: 10-Feb-2012
Publisher: American Physical Society
Series Title: Physical Review Letters vol:108 issue:6
Article number: 062701
Abstract: The neutron-rich nuclei 94;96Kr were studied via projectile Coulomb excitation at the REX-ISOLDE facility at CERN. Level energies of the first excited 2+ states and their absolute E2 transition strengths to the ground state are determined and discussed in the context of the E(2+) and B(E2;2->0) systematics of the krypton chain. Contrary to previously published results no sudden onset of deformation is observed. This experimental result is supported by a new proton-neutron interacting boson model calculation based on the constrained Hartree-Fock-Bogoliubov approach using the microscopic Gogny-D1M energy density functional.
ISSN: 0031-9007
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Nuclear and Radiation Physics Section
× corresponding author
# (joint) last author

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