The distorted axi-planar superfluid phase of $^3$He in the "nematically ordered" aerogel
Disordered Systems and Neural Networks
2015-06-15 v2 Superconductivity
Abstract
Stimulated by the results of NMR experiments with superfluid He in "nematically ordered" aerogel [1] we report on the results of phenomenological analysis of stability of different phases of superfluid He subjected to a strong homogeneous uniaxial anisotropy. On a basis of this analysis we suggest a form of the order parameter for the new ESP2 phase observed in the quoted experiments. In the weak coupling limit the suggested order parameter approaches that of the axi-planar phase. We discuss a possible experimental check of the proposed identification of the new phase.
Keywords
Cite
@article{arxiv.1304.7720,
title = {The distorted axi-planar superfluid phase of $^3$He in the "nematically ordered" aerogel},
author = {I. A. Fomin and E. V. Surovtsev},
journal= {arXiv preprint arXiv:1304.7720},
year = {2015}
}
Comments
Some typos are corrected, journal reference is added