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Shell-model description of N ~ Z 1f7/2 nuclei

F. Brandolini·C. A. Ur
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Abstract

For natural parity states of several odd-A nuclei a comparison of shell model calculations in the full pf configuration space with the Nilsson diagram and particle-rotor predictions shows that prolate strong coupling applies at low excitation energy, revealing multi-quasiparticle rotational bands and, in some cases, bandcrossings. Moreover, ground state bands experience a change from collective to non-collective regime, approaching the termination. Similar features are observed in the even-even nuclei. In the even-even N=Z nuclei evidence of the vibrational gamma-band is found. A review of non-natural parity structures is furthermore presented.

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F. Brandolini, C. A. Ur. 2004-07-27. Shell-model description of N ~ Z 1f7/2 nuclei. https://doi.org/10.1103/physrevc.71.054316

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