The first results from EUROGAM: superdeformed structures in 151Tb

F. A. Beck, Th Byrski, D. Curien, G. Duchêne, S. Flibotte, G. De France, B. Haas, B. Kharraja, J. C. Merdinger, C. Theisen, J. P. Vivien, J. C. Lisle, C. W. Beausang, P. Dagnal, P. Fallon, J. Simpson, P. Twin, F. Hannachi, C. Schück, Z. FulopM. Jozsa, A. Kiss, B. M. Nyako, C. M. Petrache

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Abstract

An experiment has been carried out using the Eurogam array which consisted of 42 escape suppressed germanium detectors in order to study the properties of the superdeformed structures in 151Tb. A first 4-dimensional analysis of the data show that these superdeformed bands decay out at different rotational frequencies, with the yrast superdeformed band decaying out at much larger rotational frequency. New γ-rays has been added to the yrast and excited superdeformed bands and the remarkable similarity in γ-ray transitions energies between the identical bands in 151Tb and 152Dy has been confirmed over a quite large range of rotational frequencies.

Original languageEnglish
Pages (from-to)67-73
Number of pages7
JournalNuclear Physics, Section A
Volume557
Issue numberC
DOIs
Publication statusPublished - May 31 1993

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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    Beck, F. A., Byrski, T., Curien, D., Duchêne, G., Flibotte, S., De France, G., Haas, B., Kharraja, B., Merdinger, J. C., Theisen, C., Vivien, J. P., Lisle, J. C., Beausang, C. W., Dagnal, P., Fallon, P., Simpson, J., Twin, P., Hannachi, F., Schück, C., ... Petrache, C. M. (1993). The first results from EUROGAM: superdeformed structures in 151Tb. Nuclear Physics, Section A, 557(C), 67-73. https://doi.org/10.1016/0375-9474(93)90531-2