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New Method of the Determination of the Magnons Relaxation Rate

  • L. A. Prozorova
  • A. I. Smirnov
Conference paper

Abstract

The life time of magnons τ and the relaxation rate.Δυ=1/2πτ were determined by the observation of transition processes which occured in the system of parametrically excited magnons after a rapid change of the pumping frequency. The Δυ value determined by this method is 7 times greater than that from threshold measurements.

Keywords

Relaxation Rate Life Time Transition Process Spin System Resonance Condition 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

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    V.V. Kveder, B.Ya. Kotyuzhanskii, B.A.Prozorova, Zh.Eksp.Teor.Fiz.63, 2205 (1972) /Sov. Phys. JETP 36, 1165 (1973).Google Scholar
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    V.E. Zakharov. V.S. L’vov. Fiz.Tverd.Tela 14, 2913 (1972)Google Scholar
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Copyright information

© Springer-Verlag Berlin Heidelberg 1979

Authors and Affiliations

  • L. A. Prozorova
    • 1
  • A. I. Smirnov
    • 1
  1. 1.Institute for Physical ProblemsMoscowUSSR

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