Observation of excited superdeformed bands in 132Ce and evidence for identical bands in the mass 130 region

D. Santos, J. Gizon, C. Foin, J. Genevey, A. Gizon, M. Jzsa, J. A. Pinston, C. W. Beausang, S. A. Forbes, P. J. Nolan, E. S. Paul, A. T. Semple, J. N. Wilson, R. M. Clark, K. Hauschild, R. Wadsworth, J. Simpson, B. M. Nyak, L. Zolnai, W. KlamraN. El Aouad, J. Dudek

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Abstract

Two excited superdeformed (SD) bands have been observed in 132Ce using the Eurogam gamma-ray spectrometer. Possible configurations are proposed in terms of particle-hole excitation from a theoretical analysis based on the cranking approximation with the Woods-Saxon deformed potential. From relationships between -ray energies of SD bands in 132Ce and 131Ce, the existence of identical bands and approximately quantized alignments is established in the mass 130 region.

Original languageEnglish
Pages (from-to)1708-1711
Number of pages4
JournalPhysical review letters
Volume74
Issue number10
DOIs
Publication statusPublished - Jan 1 1995

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Santos, D., Gizon, J., Foin, C., Genevey, J., Gizon, A., Jzsa, M., Pinston, J. A., Beausang, C. W., Forbes, S. A., Nolan, P. J., Paul, E. S., Semple, A. T., Wilson, J. N., Clark, R. M., Hauschild, K., Wadsworth, R., Simpson, J., Nyak, B. M., Zolnai, L., ... Dudek, J. (1995). Observation of excited superdeformed bands in 132Ce and evidence for identical bands in the mass 130 region. Physical review letters, 74(10), 1708-1711. https://doi.org/10.1103/PhysRevLett.74.1708