Stability of the A-like Phase of Superfluid 3He in Aerogel with Globally Anisotropic Scattering

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dc.creatorDavis, J. P.
dc.creatorPollanen, J.
dc.creatorReddy, B.
dc.creatorShirer, K. R.
dc.creatorChoi, H.
dc.creatorHalperin, W. P.
dc.date2008-02-25
dc.date.accessioned2026-07-07T13:07:27Z
dc.date.available2026-07-07T13:07:27Z
dc.descriptionIt has been suggested that anisotropic quasiparticle scattering will stabilize anisotropic phases of superfluid $^3$He contained within highly porous silica aerogel. For example, global anisotropy introduced via uniaxial compression of aerogel might stabilize the axial state, which is called the A-phase in bulk superfluid 3He. Here we present measurements of the phase diagram of superfluid 3He in a 98% porous silica aerogel using transverse acoustic impedance methods. We show that uniaxial compression of the aerogel by 17% does not stabilize an axial phase.
dc.description3 pages, 4 figures, Submitted to PR Rapid Communications
dc.identifierhttps://arxiv.org/abs/0802.3667
dc.identifierhttp://arxiv.org/abs/0802.3667
dc.identifierPhys. Rev. B 77, 140502(R) (2008).
dc.identifierdoi:10.1103/PhysRevB.77.140502
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/228095
dc.subjectSuperconductivity
dc.subjectStrongly Correlated Electrons
dc.titleStability of the A-like Phase of Superfluid 3He in Aerogel with Globally Anisotropic Scattering
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