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19992014
most citedKinetic frustration and the nature of the magnetic and paramagnetic states in iron pnictides and iron chalcogenides

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cond-mat.str-el2001

Spectral Density Functionals for Electronic Structure Calculations

S. Y. Savrasov, G. Kotliar

We introduce a functional of the local spectral electron density which can be used to to compute the total energy and the local spectral function of strongly-correlated materials.…