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Universality of Symmetry and Mixed-symmetry Collective Nuclear States

B. H. Smith·X. P. Pan·D. H. Feng·M. Guidry
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Abstract

The global correlation in the observed variation with mass number of the $E2$ and summed $M1$ transition strengths is examined for rare earth nuclei. It is shown that a theory of correlated $S$ and $D$ fermion pairs with a simple pairing plus quadrupole interaction leads naturally to this universality. Thus a unified and quantitative description emerges for low-lying quadrupole and dipole strengths.

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B. H. Smith, X. P. Pan, D. H. Feng, M. Guidry. 1995-10-08. Universality of Symmetry and Mixed-symmetry Collective Nuclear States. https://doi.org/10.1103/physrevlett.75.3086

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