Email this article Numeric Calculation of Antiferromagnetic Resonance Frequencies for the Noncollinear Antiferromagnet
- Authors: Glazkov V.1,2, Soldatov T.1,2, Krasnikova Y.1,2
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Affiliations:
- P.Kapitza Institute for Physical Problems, RAS
- Moscow Institute of Physics and Technology
- Issue: Vol 47, No 10 (2016)
- Pages: 1069-1080
- Section: Original Paper
- URL: https://journal-vniispk.ru/0937-9347/article/view/247568
- DOI: https://doi.org/10.1007/s00723-016-0825-1
- ID: 247568
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Abstract
We present an algorithm for the numeric calculation of antiferromagnetic resonance frequencies for the noncollinear antiferromagnets of general type. This algorithm uses general exchange symmetry approach (Andreev and Marchenko, Sov. Phys. Usp. 130:39, 1980) 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, available for download. Program codes are tested against some representative analytically solvable cases.
About the authors
V. Glazkov
P.Kapitza Institute for Physical Problems, RAS; Moscow Institute of Physics and Technology
Author for correspondence.
Email: glazkov@kapitza.ras.ru
Russian Federation, Kosygin str. 2, Moscow, 119334; Dolgoprudny, 141700
T. Soldatov
P.Kapitza Institute for Physical Problems, RAS; Moscow Institute of Physics and Technology
Email: glazkov@kapitza.ras.ru
Russian Federation, Kosygin str. 2, Moscow, 119334; Dolgoprudny, 141700
Yu. Krasnikova
P.Kapitza Institute for Physical Problems, RAS; Moscow Institute of Physics and Technology
Email: glazkov@kapitza.ras.ru
Russian Federation, Kosygin str. 2, Moscow, 119334; Dolgoprudny, 141700
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