Hydrodynamic theory of magnets with strong exchange interaction

• Published in: Физика низких температур
• Date: 1997
• Main Authors: Isayev, A. A., Kovalevsky, M.Yu., Peletminsky, S.V.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 1997
• Subjects: Низкотемпеpатуpный магнетизм
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/175709
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Hydrodynamic theory of magnets with strong exchange interaction / A.A. Isayev, M.Yu. Kovalevsky, and S.V. Peletminsky // Физика низких температур. — 1997. — Т. 23, № 7. — С. 696-711. — Бібліогр.: 20 назв. — англ.

A microscopic approach to the description of multisublattice magnets with strong exchange interaction is proposed. Low-frequency dynamics of such magnets is characterized by the appearance of an additional dynamical variable, i.e., the orthogonal matrix of rotation, which corresponds to the total br...