Abstract
A theoretic scheme which gives the excitation spectra taking into account the valence fluctuation between the f0, f1 and f2 configurations of Ce ions is developed for the Anderson impurity model. It is based on the resolvent method, and is reduced in some limiting parameter cases to approximate schemes known to be good. The low and high energy excitation spectra in a wide temperature range are given in a unified way. Some preliminary numerical results of PES and BIS are presented.
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© 1988 Springer-Verlag Berlin Heidelberg
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Sakai, O., Motizuki, M., Kasuya, T. (1988). Theory of PES and BIS Including f 2 State for Ce-Compounds. In: Kanamori, J., Kotani, A. (eds) Core-Level Spectroscopy in Condensed Systems. Springer Series in Solid-State Sciences, vol 81. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-83437-0_4
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DOI: https://doi.org/10.1007/978-3-642-83437-0_4
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