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arXiv · 2309.00457

Magnetism, non-Fermi-liquid behavior and deconfinement in Kondo lattices

V. Yu. Irkhin
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Abstract

A formulation of the effective hybridization model is developed which describes Fermi-liquid Kondo and fractionalized Fermi-liquid (deconfinement spin-liquid-like) states with account of possible magnetic ordering. A unified consideration of charge and magnetic fluctuation is performed within perturbation theory in hybridization and within gauge field treatment. The corresponding contributions to specific heat and resistivity are compared.

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V. Yu. Irkhin. 2023-09-01. Magnetism, non-Fermi-liquid behavior and deconfinement in Kondo lattices. https://doi.org/10.1134/s0021364023601537

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