  The magneto-optical spectra of NiMnSb were calculated in the framework of the
Local Spin Density Approximation (LSDA) combined with Dynamical Mean-Field
Theory (DMFT). Comparing with results based on plain LSDA, an additional
account of many-body correlations via DMFT results in a noticably improved
agreement of the theoretical Kerr-rotation and ellipticity spectra with
corresponding experimental data.
