Disordered flat bands on the kagome lattice

Volume: 98, Issue: 23
Published: Dec 5, 2018
Abstract
In flat bands, the kinetic energy is fully quenched rendering interactions nonperturbative and resulting in complex many-body phenomena, such as the (fractional) quantum Hall effect. Here, the authors study the interplay of correlated disorder, topology, and interactions on the kagome lattice, which hosts a flat band with a quadratic-band touching point and Dirac cones. The authors find exact solutions and demonstrate how to introduce spectral...
Paper Details
Title
Disordered flat bands on the kagome lattice
Published Date
Dec 5, 2018
Volume
98
Issue
23
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