SPIN FLUCTUATION DAMPING OF MAGNONS IN ITINERANT-ELECTRON MAGNETS

被引：15

作者：

SOLONTSOV, AZ

VASILEV, AN

机构：

[1] Theoretical Laboratory, A.A. Bochvar Institute for Inorganic Materials

来源：

PHYSICS LETTERS A | 1993年 / 177卷 / 4-5期

关键词：

D O I：

10.1016/0375-9601(93)90016-S

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The lifetime of magnons in itinerant magnets due to three-mode scattering processes by overdamped spin fluctuations, or paramagnons, is analysed on the basis of the nonlinear time-dependent Ginzburg-Landau equations for the magnetic order parameter.

引用

页码：362 / 366

页数：5

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