The magnetization process of the spin-one triangular-lattice Heisenberg antiferromagnet
J. Richter, O. G\"otze, R. Zinke, D. J. J. Farnell, and H. Tanaka
TL;DR
This paper investigates the magnetization process of the spin-one triangular-lattice Heisenberg antiferromagnet using coupled cluster and exact diagonalization methods, achieving good agreement with experimental data.
Contribution
It applies advanced computational methods to analyze the magnetization curve of the spin-1 triangular-lattice Heisenberg antiferromagnet, providing new theoretical insights.
Findings
Good agreement with experimental magnetization data
Accurate calculation of uniform susceptibility
Validation of theoretical models against measurements
Abstract
We apply the coupled cluster method and exact diagonalzation to study the uniform susceptibility and the ground-state magnetization curve of the triangular-lattice spin-1 Heisenberg antiferromagnet. Comparing our theoretical data for the magnetization curve with recent measurements on the s=1 triangular lattice antiferromagnet Ba3NiSb2O9 we find a very good agreement.
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