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

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.

4 pages

References in corpus (8)

• Weak magnetism and non-Fermi liquids near heavy-fermion critical points
• Quantum phase transitions out of the heavy Fermi liquid
• Mean Field study of the heavy fermion metamagnetic transition
• Heavy antiferromagnetic phases in Kondo lattices
• Unconventional magnetism of the Kondo lattice
• Quantum topological transitions and spinons in metallic ferro- and antiferromagnets
• Electronic States and Anomalous Hall Effect in Strongly Correlated Topological Systems
• Scaling theory of magnetism in frustrated Kondo lattices