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19972004
most citedInterpolative Approach for Solving Quantum Impurity Model Based on the Slave--Boson Mean--Field Approximation

1 citations · 1 across the 3 of their papers we have counts for

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cond-mat.str-el20062 cited

Electronic spectrum in cuprates within p-d Hubbard model

N. Plakida, V. Oudovenko

A microscopic theory for electronic spectrum of the CuO2 plane within an effective p-d Hubbard model is proposed. Dyson equation for the one-electron Green function in terms of the…

cond-mat.str-el2005

Electronic Structure Calculations with Dynamical Mean-Field Theory: A Spectral Density Functional Approach

G. Kotliar, S. Y. Savrasov, K. Haule +3

We present a review of the basic ideas and techniques of the spectral density functional theory which are currently used in electronic structure calculations of strongly-correlated…

cond-mat.str-el2004

Interpolative Approach for Solving the Anderson Impurity Model

S. Y. Savrasov, V. Oudovenko, K. Haule +2

A rational representation for the self--energy is explored to interpolate the solution of the Anderson impurity model in general orbitally degenerate case. Several constrains such…

cond-mat.str-el2004

Electronic structure and magnetic anisotropy of CrO_2

A. Toropova, G. Kotliar, S. Y. Savrasov +1

The problem of importance of strong correlations for the electronic structure, transport and magnetic properties of half--metallic ferromagnetic CrO_2 is addressed by performing de…

cond-mat.str-el2004

Towards realistic electronic structure calculations of strongly correlated electron systems

V. S. Oudovenko, G. Palsson, K. Haule +2

We review some aspects of the realistic implementation of the dynamical mean-field method. We extend the techniques introduced in Ref.[A. Georges, G. Kotliar, W. Krauth, and M.J. R…

cond-mat.str-el2004

The alpha to gamma transition in Ce: a theoretical view from optical spectroscopy

Kristjan Haule, Viktor Oudovenko, Sergej Y. Savrasov +1

Using a novel approach to calculate optical properties of strongly correlated systems, we address the old question of the physical origin of the alpha to gamma transition in Ce. We…