Abstract
Decay of the states via this interaction is considered. The line width in ferromagnetic resonance as a function of temperature is calculated in the spin-wave approximation, and the results are compared with experiment.
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I am indebted to L. N. Ovander for direct!on in this work and for valuable advice.
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Griban, V.N. Interaction of phonons with quasistationary states. Soviet Physics Journal 11, 39–41 (1968). https://doi.org/10.1007/BF00820472
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DOI: https://doi.org/10.1007/BF00820472