Title: Shape dynamics in neutron-rich Kr isotopes: Coulomb excitation of 92Kr, 94Kr and 96Kr
Authors: Albers, M. ×
Nomura, K.
Warr, N.
Blazhev, A.
Jolie, J.
Mücher, D.
Bastin, Beyhan
Bauer, C.
Bernards, C.
Bettermann, L.
Bildstein, V.
Butterworth, J.
Cappellazzo, M.
Cederkäll, J.
Cline, D.
Darby, Iain
Das Gupta, S.
Daugas, J.M.
Davinson, T.
De Witte, Hilde
Diriken, Jan
Filipescu, D.
Fiori, E.
Fransen, C.
Gaffney, Liam
Georgiev, G.
Gernhäuser, R.
Hackstein, M.
Heinze, S.
Hess, H.
Huyse, Mark
Jenkins, D.
Konki, J.
Kowalczyk, M.
Kröll, T.
Krücken, R.
Litzinger, J.
Lutter, R.
Marginean, N.
Mihai, C.
Moschner, K.
Napiorkowski, P.
Nara Singh, B.S.
Nowak, K.
Pakarinen, J.
Pfeiffer, M.
Radeck, D.
Reiter, P.
Rigby, S.
Robledo, L.M.
Rodríguez-Guzmán, R.
Rudigier, M.
Scheck, M.
Seidlitz, M.
Siebeck, B.
Simpson, G.S.
Thöle, 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: Feb-2013
Publisher: North Holland Pub. Co.
Series Title: Nuclear Physics A vol:899 pages:1-28
Abstract: We report on the study of excited states in 92,94,96Kr populated via projectile Coulomb excitation at safe energies. The radioactive ion beams at energies of 2.85 MeV/u were delivered by the REX-ISOLDE facility at CERN and impinged on self-supporting 194,196Pt targets. The emitted γ -rays were detected by the Miniball detector-array. A detailed description of the experimental techniques used for extracting diagonal and transitional matrix elements and of the theoretical framework is given. The present experiment reveals the moderate evolution of the collective structure in the considered neutron-rich Kr isotopic chain, which is supported by the interacting boson model combined with the self-consistent mean-field method using a microscopic Gogny energy-density functional. The theory also suggests possible shape coexistence in the exotic nucleus 96Kr.
ISSN: 0375-9474
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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