Symmetry and the macroscopic dynamics of magnetic materials

A.F. Andreev^a, V.I. Marchenko
^aKapitza Institute of Physical Problems, Russian Academy of Sciences, ul. Kosygina 2, Moscow, 117334, Russian Federation

A systematic exposition is given of a recently developed theory of the low-frequency spin dynamics of any magnetic material in which the magnetic order is caused by exchange forces that considerably exceed the relativistic interactions. The proposed approach does not use any model representations of the state of the magnet (localized spins, sublattices, etc.). A fundamental concept in the theory is that of approximate exchange symmetry.

PACS: 75.10.−b, 75.30.Et (all)
DOI: 10.1070/PU1980v023n01ABEH004859
URL: https://ufn.ru/en/articles/1980/1/b/
Citation: Andreev A F, Marchenko V I "Symmetry and the macroscopic dynamics of magnetic materials" Sov. Phys. Usp. 23 21–34 (1980)

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PT Journal Article
TI Symmetry and the macroscopic dynamics of magnetic materials
AU Andreev A F
FAU Andreev AF
AU Marchenko V I
FAU Marchenko VI
DP 10 Jan, 1980
TA Phys. Usp.
VI 23
IP 1
PG 21-34
RX 10.1070/PU1980v023n01ABEH004859
URL https://ufn.ru/en/articles/1980/1/b/
SO Phys. Usp. 1980 Jan 10;23(1):21-34

Оригинал: Андреев А Ф, Марченко В И «Симметрия и макроскопическая динамика магнетиков» УФН 130 39–63 (1980); DOI: 10.3367/UFNr.0130.198001b.0039