Intertwined magnetism and superconductivity in isolated correlated flat bands
Source abstract
Abstract
Here, inspired by the phenomenology of moir\'e materials, the authors study theoretically the effect of frustrated magnetic interactions in a set of topological bands carrying a finite Chern number, using numerically exact methods. The authors find intertwined insulating magnetism and superconductivity near integer fillings, and a set of continuous quantum phase transitions between them, driven by various microscopic parameters. This study paves the way for studying more realistic models of moir\'e materials.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Physics of Superconductivity and Magnetism · Superconductivity in MgB2 and Alloys · Rare-earth and actinide compounds
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Cornell University
Weizmann Institute of Science
Max-Planck-Institut für Physik komplexer Systeme
Funding
European Research Council · United States - Israel Binational Science Foundation · Alfred P. Sloan Foundation · National Science Foundation
References (38)
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