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Hexadecapole Interaction and the Delta I=4 Staggering Effect in Rotational Bands

K. Burzynski·P. Magierski·J. Dobaczewski·W. Nazarewicz
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Abstract

A role of the multipole interaction in the description of the $\triangle I$=4 staggering phenomenon is investigated in a model consisting of a single-$j$ shell filled by identical nucleons. Exact diagonalization of the quadrupole-plus-hexadecapole Hamiltonian shows that the hexadecapole-hexadecapole interaction can produce a $\triangle I$=4 periodicity in the yrast sequence.

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K. Burzynski, P. Magierski, J. Dobaczewski, W. Nazarewicz. 1994-10-19. Hexadecapole Interaction and the Delta I=4 Staggering Effect in Rotational Bands. https://doi.org/10.1088/0031-8949%2F1995%2Ft56%2F033

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