Quantum turbulence in propagating superfluid vortex front

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dc.creatorEltsov, V. B.
dc.creatorGolov, A. I.
dc.creatorde Graaf, R.
dc.creatorH"anninen, R.
dc.creatorKrusius, M.
dc.creatorL'vov, V. S.
dc.creatorSolntsev, R. E.
dc.date2007-08-08
dc.date.accessioned2026-07-07T09:24:43Z
dc.date.available2026-07-07T09:24:43Z
dc.descriptionWe present experimental, numerical and theoretical studies of a vortex front propagating into a region of vortex-free flow of rotating superfluid 3He-B. We show that the nature of the front changes from laminar through quasi-classical turbulent to quantum turbulent with decreasing temperature. Our experiment provides the first direct measurement of the dissipation rate in turbulent vortex dynamics of 3He-B and demonstrates that the dissipation is temperature- and mutual friction-independent in the T->0 limit, and is strongly suppressed when the Kelvin-wave cascade on vortex lines is predicted to be involved in the turbulent energy transfer to smaller length scales.
dc.description4 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/0708.1095
dc.identifierhttp://arxiv.org/abs/0708.1095
dc.identifierPhys. Rev. Lett. 99, 265301 (2007)
dc.identifierdoi:10.1103/PhysRevLett.99.265301
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/156165
dc.subjectSoft Condensed Matter
dc.titleQuantum turbulence in propagating superfluid vortex front
dc.typetext

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