Event horizons and ergoregions in 3He

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Jacobson, T.A.
dc.contributor.author Volovik, G.E.
dc.date.accessioned 2017-08-03T12:10:12Z
dc.date.available 2017-08-03T12:10:12Z
dc.date.issued 1998
dc.identifier.citation Jacobson , T A & Volovik , G E 1998 , ' Event horizons and ergoregions in 3He ' Physical Review D , vol 58 , no. 6 , 064021 , pp. 1-7 . DOI: 10.1103/PhysRevD.58.064021 en
dc.identifier.issn 1550-2368
dc.identifier.other PURE UUID: afa7019d-52e3-4ab4-a156-092cba320e55
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/event-horizons-and-ergoregions-in-3he(afa7019d-52e3-4ab4-a156-092cba320e55).html
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/14350734/PhysRevD.58.064021.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/27412
dc.description.abstract Event horizons for fermion quasiparticles naturally arise in moving textures in superconductors and Fermi superfluids. We discuss the example of a planar soliton moving in a superfluid 3He−A, which is closely analogous to a charged rotating black hole. The moving soliton will radiate quasiparticles via the Hawking effect at a temperature of about 5 μK, and via vacuum polarization induced by the effective “electromagnetic field” and “ergoregion.” The superfluid 3He−A thus appears to be a useful system for experimental and theoretical simulations of quantum effects related to event horizons and ergoregions. en
dc.format.extent 1-7
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries Physical Review D en
dc.relation.ispartofseries Volume 58, issue 6 en
dc.rights openAccess en
dc.title Event horizons and ergoregions in 3He en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department O.V.Lounasmaa-laboratorio
dc.subject.keyword fermion quasiparticles
dc.subject.keyword superconductor
dc.subject.keyword superfluid
dc.identifier.urn URN:NBN:fi:aalto-201708036380
dc.identifier.doi 10.1103/PhysRevD.58.064021
dc.type.version publishedVersion

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