This article is cited in 5 papers

CONDENSED MATTER

Interaction of two magnetic resonance modes in polar phase of superfluid $^3$He

V. V. Dmitriev^a, A. A. Soldatov^ab, A. N. Yudin<sup>a

a</sup> Kapitza Institute for Physical Problems of RAS, 119334 Moscow, Russia
^b Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Russia

Abstract: We report results of low frequency nuclear magnetic resonance (NMR) experiments in the superfluid polar phase of $^3$He which is stabilized by a new type of “nematic” aerogel – nafen. We have found that an interaction between transverse and longitudinal NMR modes may essentially influence the spin dynamics. Theoretical formulas for NMR resonant frequencies are derived and applied for interpretation of the experimental results.

Received: 20.04.2016

Language: English

DOI: 10.7868/S0370274X16100076

 English version: Journal of Experimental and Theoretical Physics Letters, 2016, 103:10, 643–647

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