dc.date.accessioned | 2018-08-18T13:23:40Z | |
dc.date.available | 2018-08-18T13:23:40Z | |
dc.date.created | 2017-09-05T11:11:41Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Skaugen, Audun Angheluta, Luiza . Origin of the inverse energy cascade in two-dimensional quantum turbulence. Physical review. E. 2017, 95(5) | |
dc.identifier.uri | http://hdl.handle.net/10852/63199 | |
dc.description.abstract | We establish a statistical relationship between the inverse energy cascade and the spatial correlations of clustered vortices in two-dimensional quantum turbulence. The Kolmogorov spectrum k− 5 / 3 on inertial scales r corresponds to a pair correlation function between the vortices with different signs that decays as a power law with the pair distance given as r− 4 / 3 . To test these scaling relations, we propose a forced and dissipative point vortex model that captures the turbulent dynamics of quantized vortices by the emergent clustering of same-sign vortices. The inverse energy cascade developing in a statistically neutral system originates from this vortex clustering that evolves with time. | en_US |
dc.language | EN | |
dc.publisher | American Physical Society | |
dc.relation.ispartof | Skaugen, Audun (2018) A unified perspective on two-dimensional quantum turbulence and plasticity. Doctoral thesis http://hdl.handle.net/10852/66179 | |
dc.relation.uri | http://hdl.handle.net/10852/66179 | |
dc.title | Origin of the inverse energy cascade in two-dimensional quantum turbulence | en_US |
dc.type | Journal article | en_US |
dc.creator.author | Skaugen, Audun | |
dc.creator.author | Angheluta, Luiza | |
cristin.unitcode | 185,15,4,0 | |
cristin.unitname | Fysisk institutt | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.cristin | 1491038 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical review. E&rft.volume=95&rft.spage=&rft.date=2017 | |
dc.identifier.jtitle | Physical review. E | |
dc.identifier.volume | 95 | |
dc.identifier.issue | 5 | |
dc.identifier.pagecount | 8 | |
dc.identifier.doi | http://dx.doi.org/10.1103/PhysRevE.95.052144 | |
dc.identifier.urn | URN:NBN:no-65759 | |
dc.type.document | Tidsskriftartikkel | en_US |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 2470-0045 | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/63199/4/PhysRevE.95.052144.pdf | |
dc.type.version | PublishedVersion | |
cristin.articleid | 052144 | |