Quasiparticle damping of surface waves in superfluid 3He and 4He
| 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.contributor.department | Department of Applied Physics | en |
| dc.date.accessioned | 2018-08-08T10:01:01Z | |
| dc.date.available | 2018-08-08T10:01:01Z | |
| dc.date.issued | 2014 | |
| 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.description.version | Peer reviewed | en |
| dc.format.mimetype | application/pdf | |
| 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. https://doi.org/10.1103/PhysRevB.90.224502 | en |
| dc.identifier.doi | 10.1103/PhysRevB.90.224502 | |
| dc.identifier.issn | 1098-0121 | |
| dc.identifier.issn | 2469-9969 | |
| dc.identifier.other | PURE UUID: 4c7f8403-0fb0-4d76-8b8d-3a860e16500e | |
| dc.identifier.other | PURE ITEMURL: https://research.aalto.fi/en/publications/4c7f8403-0fb0-4d76-8b8d-3a860e16500e | |
| 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.identifier.urn | URN:NBN:fi:aalto-201808084465 | |
| dc.language.iso | en | en |
| dc.publisher | American Physical Society | |
| dc.relation.ispartofseries | Physical Review B | en |
| dc.relation.ispartofseries | Volume 90, issue 22, pp. 1-4 | en |
| dc.rights | openAccess | en |
| dc.title | Quasiparticle damping of surface waves in superfluid 3He and 4He | en |
| dc.type | A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä | fi |
| dc.type.version | publishedVersion |