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How random are random nuclei? Shapes, triangles and kites

R. Bijker·A. Frank
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Abstract

We study the origin of the regular features obtained in numerical studies of the IBM with random interactions, in particular the dominance of L=0 ground states and the occurrence of vibrational and rotational band structures. It is shown that the geometric shapes associated with IBM Hamiltonians play a crucial role in understanding these regular properties. Different regions of the parameter space are associated with definite geometric shapes, such as spherical and deformed shapes and a condensate of quadrupole bosons.

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R. Bijker, A. Frank. 2002-05-29. How random are random nuclei? Shapes, triangles and kites. https://doi.org/10.1063/1.1517957

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