Research

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Development of Green's function methods for electronic excitations & electron dynamics

GW is a Green's function methods and often regarded as state-of-the-art method to compute electronic band structures of solids. GW calculations are used to screen promising materials candidates for applications, or to calculate parameters for the use in models. Today's largest supercomputers are required?when applying GW to systems with more than hundred atoms in the simulation. Such large-scale calculations are used to model nanoscale molecules and materials with