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

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cond-mat.str-el2004★ 1 cited

Interpolative Approach for Solving Quantum Impurity Model Based on the Slave--Boson Mean--Field Approximation

V. Oudovenko, K. Haule, S. Y. Savrasov +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 a…