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arXiv · 1606.09394

Numeric calculation of antiferromagnetic resonance frequencies for the noncollinear antiferromagnet

V. Glazkov·T. Soldatov·Yu. Krasnikova
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Abstract

We present an algorithm for the numeric calculation of antiferromagnetic resonance frequencies for the non-collinear antiferromagnets of general type. This algorithm uses general exchange symmetry approach \cite{andrmar} and is applicable for description of low-energy dynamics of an arbitrary noncollinear spin structure in weak fields. Algorithm is implemented as a MatLab and C++ program codes, which are available for download. Program codes are tested against some representative analytically solvable cases.

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V. Glazkov, T. Soldatov, Yu. Krasnikova. 2016-06-30. Numeric calculation of antiferromagnetic resonance frequencies for the noncollinear antiferromagnet. https://doi.org/10.1007/s00723-016-0825-1

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