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arXiv · 1206.4592

Roton Parametric Resonance

L. A. Melnikovsky
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Abstract

Parametric excitation of rotons by oscillating electric field exhibits a narrow resonance at the roton minimum frequency. The resonance width is in good agreement with experimental results on the microwave absorption in superfluid helium.

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L. A. Melnikovsky. 2012-09-10. Roton Parametric Resonance. https://doi.org/10.1007/s10909-012-0733-1

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