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arXiv · 1601.04190

Linear NMR in the polar phase of $^3$He in aerogel

V. V. Zavjalov
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Abstract

$^3$He is an example of the system with non-trivial Cooper paring. A few different superfluid phases are known in this system. Recently the new one, the polar phase, have been observed in $^3$He confined in nematically ordered aerogel. A number of various topological defects including half-quantum vortices can exist the polar phase. In this work we present theoretical and numerical studies of linear NMR in the polar phase both in the uniform order-parameter texture and in the presence of half-quantum vortices.

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V. V. Zavjalov. 2018-08-10. Linear NMR in the polar phase of $^3$He in aerogel. https://doi.org/10.1134/s0021364018180029

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