The number of discrete rotational bands in the nucleus 168Yb is obtained by a fluctuation analysis of the rotational ridge structure in double and triple γ coincidence matrices. The data are compared with cranked shell model calculations including a surface delta interaction. It is found that the number of calculated bands strongly depends on the interaction strength V0, and agreement between data and calculations supports the standard value V0=27.5/A MeV.
Multistep rotational energy correlations probed by high fold gamma coincidence data / S. Leoni, A. Bracco, T. Dossing, B. Herskind, J.C. Lisle, M. Matsuo, E. Vigezzi, J. Wrzesinski. - In: THE EUROPEAN PHYSICAL JOURNAL. A, HADRONS AND NUCLEI. - ISSN 1434-6001. - 4:3(1999), pp. 229-231. [10.1007/s100500050224]
Multistep rotational energy correlations probed by high fold gamma coincidence data
S. Leoni;A. Bracco;
1999
Abstract
The number of discrete rotational bands in the nucleus 168Yb is obtained by a fluctuation analysis of the rotational ridge structure in double and triple γ coincidence matrices. The data are compared with cranked shell model calculations including a surface delta interaction. It is found that the number of calculated bands strongly depends on the interaction strength V0, and agreement between data and calculations supports the standard value V0=27.5/A MeV.
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