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Finite-temperature properties of the two-orbital Anderson model

Luis Craco
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Abstract

The metallic phase of the two-orbital Anderson lattice is study in the limit of infinite spatial dimensions, where a second order perturbation treatment is used to solve the single-site problem. Using this approximation, in the Kondo regime, we find that the finite temperature properties of the conduction electrons exhibit the same behaviour as observed in the metallic phase of the two-channel Kondo lattice. Possible connections between these two models are discussed.

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Luis Craco. 1999-09-20. Finite-temperature properties of the two-orbital Anderson model. https://doi.org/10.1088/0953-8984%2F11%2F44%2F307

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