J. Phys. Colloques 49 (1988) C8-735-C8-736
THEORY OF X-RAY EMISSION SPECTRA IN Ce COMPOUNDSS. Tanaka, Y. Kayanuma et A. Kotani
Department of Physics, Faculty of Science, Tohoku University, Sendai 980, Japan
X-ray emission spectra (XES) corresponding to the Ce 5p → 3d transition in insulating Ce compounds are studied theoretically with the impurity Anderson model. It is shown that the XES reflects the dynamical relaxation through the hybridization between 4f and valence band states, as well as the lifetime of 3d core hole.