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A perturbative approach to J mixing in f-electron systems: Application to actinide dioxides

N. Magnani·P. Santini·G. Amoretti·R. Caciuffo
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Abstract

We present a perturbative model for crystal-field calculations, which keeps into account the possible mixing of states labelled by different quantum number J. Analytical J-mixing results are obtained for a Hamiltonian of cubic symmetry and used to interpret published experimental data for actinide dioxides. A unified picture for all the considered compounds is proposed by taking into account the scaling properties of the crystal-field potential.

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N. Magnani, P. Santini, G. Amoretti, R. Caciuffo. 2004-11-25. A perturbative approach to J mixing in f-electron systems: Application to actinide dioxides. https://doi.org/10.1103/physrevb.71.054405

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