You are cordially invited to the SCL seminar of the Center for the Study of Complex Systems, which will be held on Wednesday, April 24, 2019 at 11:00 in the library reading room “Dr. Dragan Popović” of the Institute of Physics Belgrade. The talk entitled
Ab-initio typical-medium single-site theory for disordered systems
will be given by prof. dr. Liviu Chioncel (Augsburg Center for Innovative Technologies, and Center for Electronic Correlations and Magnetism, Theoretical Physics III, Institute of Physics, University of Augsburg).
Abstract of the talk:
We introduce a self-consistent method to perform electronic structure calculations of disordered systems. The approach employs the single-site typical medium theory and is formulated in the language of multiple scattering. We present the formalism, implementation details and applications for realistic materials in which we find characteristics of Anderson localization, i.e., extended states and localized levels in different regions of the impurity bands.