Magnonic Black Holes

dc.creatorRoldán Molina, A.
dc.creatorNúñez Vásquez, Álvaro
dc.creatorDuine, R. A.
dc.date.accessioned2018-12-20T14:15:22Z
dc.date.available2018-12-20T14:15:22Z
dc.date.created2018-12-20T14:15:22Z
dc.date.issued2017
dc.identifierPhysical Review Letters, Volumen 118, Issue 6, 2018,
dc.identifier10797114
dc.identifier00319007
dc.identifier10.1103/PhysRevLett.118.061301
dc.identifierhttps://repositorio.uchile.cl/handle/2250/155282
dc.description.abstract© 2017 American Physical Society.We show that the interaction between the spin-polarized current and the magnetization dynamics can be used to implement black-hole and white-hole horizons for magnons - the quanta of oscillations in the magnetization direction in magnets. We consider three different systems: easy-plane ferromagnetic metals, isotropic antiferromagnetic metals, and easy-plane magnetic insulators. Based on available experimental data, we estimate that the Hawking temperature can be as large as 1 K. We comment on the implications of magnonic horizons for spin-wave scattering and transport experiments, and for magnon entanglement.
dc.languageen
dc.publisherAmerican Physical Society
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
dc.sourcePhysical Review Letters
dc.subjectPhysics and Astronomy (all)
dc.titleMagnonic Black Holes
dc.typeArtículos de revistas


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