Localized vs. delocalized scattering in superfluid3He-aerogel
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Two recent experiments find superfluidity of3He in 98% porous aerogel. This system is a realization of impurity scattering in an unconventional superconductor/superfluid. We study two simple models of scattering that can be used to interpret the experiments.
KeywordsSlab Model Unitarity Limit Superfluid Density Weak Anisotropy Ultimate Model
- E.V. Thuneberg, S.K. Yip, M. Fogelström and J.A. Sauls, “Models for Superfluid3He in Aerogel”, preprint archive cond-mat/9601148.Google Scholar