11d ago
Kinetic Kagome Magnetism: From Self-Trapping RVB Polarons to Semiclassical Correlations
Yufei Pei · Shuai A. Chen · Claudio Castelnovo · Roderich Moessner
Abstract
Author(s): Yufei Pei, Shuai A. Chen, Claudio Castelnovo, and Roderich Moessner<br/><p>A study of the counter-Nagaoka problem of a single hole in an infinite-<math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>U</mi></math> Hubbard model on the kagome lattice reveals a new type of polaron, a resonating-valence-bond polaron that morphs into semiclassical order as polarization is reduced.</p><img src="//cdn.journals.aps.org/journals/PRL/key_images/10.1103/zbxv-vtq8.png" width="200
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