Quasiparticle damping of surface waves in superfluid 3He and 4He

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Manninen, M.S.
dc.contributor.author Rysti, J.
dc.contributor.author Todoshchenko, I.
dc.contributor.author Tuoriniemi, J.
dc.date.accessioned 2018-08-08T10:01:01Z
dc.date.available 2018-08-08T10:01:01Z
dc.date.issued 2014
dc.identifier.citation Manninen , M S , Rysti , J , Todoshchenko , I & Tuoriniemi , J 2014 , ' Quasiparticle damping of surface waves in superfluid 3He and 4He ' PHYSICAL REVIEW B , vol 90 , no. 22 , 224502 , pp. 1-4 . DOI: 10.1103/PhysRevB.90.224502 en
dc.identifier.issn 1098-0121
dc.identifier.issn 1550-235X
dc.identifier.other PURE UUID: 4c7f8403-0fb0-4d76-8b8d-3a860e16500e
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/quasiparticle-damping-of-surface-waves-in-superfluid-3he-and-4he(4c7f8403-0fb0-4d76-8b8d-3a860e16500e).html
dc.identifier.other PURE LINK: http://journals.aps.org/prb/abstract/10.1103/PhysRevB.90.224502
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/26801471/PhysRevB.90.224502.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/33065
dc.description.abstract Oscillations on free surfaces of superfluids at the inviscid limit are damped by quasiparticle scattering. We study this effect in both superfluid 3He and superfluid 4He, deep below the respective critical temperatures. Surface oscillators offer several benefits over immersed mechanical oscillators traditionally used for similar purposes. Damping is modeled as specular scattering of ballistic quasiparticles from the moving free surface. The model is in reasonable agreement with our measurements for superfluid 4He but significant deviation is found for 3He. en
dc.format.extent 1-4
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries PHYSICAL REVIEW B en
dc.relation.ispartofseries Volume 90, issue 22 en
dc.rights openAccess en
dc.subject.other 114 Physical sciences en
dc.subject.other 221 Nanotechnology en
dc.subject.other 214 Mechanical engineering en
dc.subject.other 218 Environmental engineering en
dc.title Quasiparticle damping of surface waves in superfluid 3He and 4He en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Applied Physics
dc.contributor.department O.V.Lounasmaa-laboratorio
dc.subject.keyword 114 Physical sciences
dc.subject.keyword 221 Nanotechnology
dc.subject.keyword 214 Mechanical engineering
dc.subject.keyword 218 Environmental engineering
dc.identifier.urn URN:NBN:fi:aalto-201808084465
dc.identifier.doi 10.1103/PhysRevB.90.224502
dc.type.version publishedVersion


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