Frustrated Kondo impurity triangle: A simple model of deconfinement

The concepts of deconfinement and topological order are of great current interest for quantum information science and for our understanding of quantum materials. Here, we introduce a simple model of three antiferromagnetically coupled Kondo impurities, a Kondo triangle, which can be used to further...

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Veröffentlicht in:	Physical review. B 2021-09, Vol.104 (11), p.1, Article 115103
Hauptverfasser:	König, Elio J., Coleman, Piers, Komijani, Yashar
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism anyons CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS Defects Displays Electronic systems Fermi liquids fractionalization Gauge theory Impurities Instantons Kondo effect Liquid phases MATERIALS SCIENCE Phase transitions quantum phase transitions Quantum phenomena quantum spin liquid Spin liquid Symmetry Topology
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