Spin waves in the Heisenberg ferromagnet
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R.G. Lloyd; S.M. Hayden; P.W. Mitchell; H.A. Mook
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Article
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1989
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Elsevier Science
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English
โ 191 KB
We present measurements of the lineshape and damping of the transverse fluctuations (spin-waves) in EuO that are uncontaminated with the longitudinal fluctuations. The damped harmonic oscillator form for the lineshape is found to be the best representation of our data.