A microscopic model of fractionalized Fermi liquid
P. Coleman, A. Panigrahi, A. Tsvelik
TL;DR
This paper explores the connection between the Kondo lattice model and the Ancilla Layer Hubbard model, highlighting a new theoretical relationship in condensed matter physics.
Contribution
It establishes a novel link between two recent theoretical models, advancing understanding of fractionalized Fermi liquids.
Findings
Identifies a relationship between the Kondo lattice and Ancilla Layer Hubbard models.
Bridges two recent theoretical frameworks in strongly correlated electron systems.
Provides insights into fractionalized Fermi liquid behavior.
Abstract
In this short letter we identify a relationship between the Kondo lattice model formulated in Coleman {\it et.al}, Phys. Rev. Lett. {\bf 129}, 177601 (2022) and Ancilla Layer formulation of the Hubbard model recently proposed by Zhang and Sachdev.
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