Half-magnetization plateau in a Heisenberg antiferromagnet on a triangular lattice

Half-magnetization plateau in a Heisenberg antiferromagnet on a triangular lattice

We present the phase diagram of a 2D isotropic triangular Heisenberg antiferromagnet in a magnetic field. We consider spin-S model with nearest-neighbor (J1) and next-nearest-neighbor (J2) interactions. We focus on the range of 1/8

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Veröffentlicht in:Physical review. B 2017-10, Vol.96 (14), Article 140406
Hauptverfasser: Ye, Mengxing, Chubukov, Andrey V.
Format: Artikel
Sprache:eng
Schlagworte:
Antiferromagnetism
Conductivity
Filing
Ground state
Lattices (mathematics)
Magnetization
Phase diagrams
Quantum phenomena
Subgroups
Symmetry
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Beschreibung
Zusammenfassung:We present the phase diagram of a 2D isotropic triangular Heisenberg antiferromagnet in a magnetic field. We consider spin-S model with nearest-neighbor (J1) and next-nearest-neighbor (J2) interactions. We focus on the range of 1/8
ISSN:2469-9950
2469-9969
DOI:10.1103/PhysRevB.96.140406