The Antiferromagnetic Sawtooth Lattice - the study of a two spin variant
V. Ravi Chandra (Indian Institute of Science, Bangalore)
TL;DR
This paper investigates a two-spin variant of the antiferromagnetic sawtooth lattice, combining numerical, perturbative, and spin wave analyses to understand its energy spectra, correlations, and phase behavior.
Contribution
It introduces a novel two-spin model for the sawtooth lattice and provides comprehensive numerical and analytical insights into its properties.
Findings
Energy spectra and spin correlations characterized
Perturbation theory explains key features of the data
Spin wave spectra analyzed across different phases
Abstract
Generalising recent studies on the sawtooth lattice, a two-spin variant of the model is considered. Numerical studies of the energy spectra and the relevant spin correlations in the problem are presented. Perturbation theory analysis of the model explaining some of the features of the numerical data is put forward and the spin wave spectra of the model corresponding to different phases are investigated.
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Taxonomy
TopicsTheoretical and Computational Physics · Physics of Superconductivity and Magnetism · Magnetic properties of thin films