Phase diagram of the J1-J2 Heisenberg second-order topological quantum magnet

Competing interactions in quantum magnets lead to a variety of emergent states, including ordered phases, nematic magnets and quantum spin liquids. Among them, topological quantum magnets represent a promising platform to create topological excitations protected by the bulk many-body excitation gap....

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Veröffentlicht in:	arXiv.org 2024-08
Hauptverfasser:	Vecsei, Pascal M, Lado, Jose L
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Excitation Fermions Heisenberg theory Lattice vibration Magnets Neural networks Order parameters Partons Phase diagrams Phase transitions Spin liquid Statistical models Tensors Topology
Online-Zugang:	Volltext
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