Magnetization and Spin-Diffusion of Liquid 3He in Aerogel

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dc.creatorSauls, J. A.
dc.creatorBunkov, Yu. M.
dc.creatorCollin, E.
dc.creatorGodfrin, H.
dc.creatorSharma, P.
dc.date2004-08-23
dc.date.accessioned2026-07-07T12:40:44Z
dc.date.available2026-07-07T12:40:44Z
dc.descriptionWe report theoretical calculations of the normal-state spin diffusion coefficient of 3He in aerogel, including both elastic and inelastic scattering of 3He quasiparticles, and compare these results with experimental data for 3He in 98% porous silica aerogel. This analysis provides a determination of the elastic mean free path within the aerogel. Measurements of the magnetization of the superfluid phase provide a test of the theory of pairbreaking and magnetic response of low-energy excitations in the ``dirty'' B-phase of 3He in aerogel. A consistent interpretation of the data for the spin-diffusion coefficient, magnetization and superfluid transition temperature is obtained by including correlation effects in the aerogel density.
dc.description7 pages with 9 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0408492
dc.identifierhttp://arxiv.org/abs/cond-mat/0408492
dc.identifierPhys. Rev. B 72, 024507 (2005)
dc.identifierdoi:10.1103/PhysRevB.72.024507
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/219532
dc.subjectSuperconductivity
dc.titleMagnetization and Spin-Diffusion of Liquid 3He in Aerogel
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