Two-magnon scattering and the collective excitation of spin waves |
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| Authors: | J Loos |
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| Institution: | (1) Institute of Solid State Physics, Czechosl. Acad. Sci. Prague, Cukrovarnická 10, Praha 6, Czechoslovakia |
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| Abstract: | The excitation of strongly coupled spin waves is studied on a model of coupled oscillators. In particular, the question of a uniform mixing of degenerate spin waves is discussed. Attention is also paid to the
k
-dependence of the frequency intervals in which the spin waves are appreciably excited. |
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| Keywords: | |
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