Short Note
High spin states in
Ba
O. Vogel1 - R.S. Chakrawarthy1 - A. Dewald1 - P. Petkov1,6 - K. Jessen1 - J. Gableske1 - P. von Brentano1 - D. Bazzacco3 - A. Gizon2 - J. Gizon2 - S. Lunardi4 - D.R. Napoli4 - P. Pavan3 - C. Rossi Alvarez3 - I. Wiedenhöver1,5
1 Institut für Kernphysik, Universität zu Köln, Zülpicher Strasse 77, D-50937
Köln, Germany
2 Institut des Sciences Nucléaires, Université J. Fourier, F-38036 Grenoble Cedex, France
3 Dipartimento di Fisica and INFN, Sezione di Padova, Italy
4 INFN, Laboratori Nazionali di Legnaro, Legnaro, Italy
5 Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439, USA
6 Bulgarian Academy of Sciences, Institute for Nuclear Research and Nuclear Energy, BG-1784
Sofia, Bulgaria
Received: 4 January 1999 Communicated by B. Herskind
Abstract
High spin states in 128Ba have been investigated with the
fusion-evaporation reaction 96Zr(36S,4n)128Ba at a beam
energy of 150 MeV with the GASP-spectrometer at INFN in Legnaro, Italy. The level scheme
could be extended to higher spins and six-quasiparticle states have been observed. The
deduced alignments are compared to the predictions of previously reported cranked shell model
calculations.
PACS
21.10.Re Collective levels -
27.60.+j 90 A
149
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