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Entanglement and violation of classical inequalities in the Hawking radiation of flowing atom condensates

dc.contributor.authorMuñoz De Nova, Juan Ramón
dc.contributor.authorSols Lucía, Fernando
dc.contributor.authorZapata, I.
dc.date.accessioned2023-06-18T06:49:55Z
dc.date.available2023-06-18T06:49:55Z
dc.date.issued2015-10
dc.description©2015 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft. We thank A Amo, F Michel, R Parentani, D Guéry-Odelin and J Steinhauer for valuable discussions. This work has been supported by MINECO (Spain) through grants FIS2010-21372 and FIS2013-41716-P, and by Comunidad de Madrid through grant MICROSERES-CM (S2009/TIC-1476).
dc.description.abstractWe consider a sonic black-hole scenario where an atom condensate flows through a subsonic–supersonic interface. We discuss several criteria that reveal the existence of non-classical correlations resulting from the quantum character of the spontaneous Hawking radiation (HR). We unify previous general work as applied to HR analogs. We investigate the measurability of the various indicators and conclude that, within a class of detection schemes, only the violation of quadratic Cauchy–Schwarz inequalities can be discerned. We show numerical results that further support the viability of measuring deep quantum correlations in concrete scenarios.
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipComunidad de Madrid
dc.description.sponsorshipMinisterio de Economía y Competitividad (MINECO)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/35672
dc.identifier.doi10.1088/1367-2630/17/10/105003
dc.identifier.issn1367-2630
dc.identifier.officialurlhttp://dx.doi.org/10.1088/1367-2630/17/10/105003
dc.identifier.relatedurlhttp://iopscience.iop.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/24340
dc.journal.titleNew journal of physics
dc.language.isoeng
dc.publisherIOP Publishing
dc.relation.projectIDMICROSERES-CM (S2009/TIC-1476)
dc.relation.projectIDFIS2010-21372
dc.relation.projectIDFIS2013-41716-P
dc.rightsAtribución 3.0 España
dc.rights.accessRightsopen access
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/es/
dc.subject.cdu538.9
dc.subject.keywordAnalog
dc.subject.ucmFísica de materiales
dc.subject.ucmFísica del estado sólido
dc.subject.unesco2211 Física del Estado Sólido
dc.titleEntanglement and violation of classical inequalities in the Hawking radiation of flowing atom condensates
dc.typejournal article
dc.volume.number17
dcterms.references[1] Hawking S W 1974 Nature 248 30 [2] Unruh W 1976 Phys. Rev. D 14 870 [3] Unruh W G 1981 Phys. Rev. Lett. 46 1351 [4] Garay L J, Anglin J R, Cirac J I and Zoller P 2000 Phys. Rev. Lett. 85 4643 [5] Leonhardt U, Kiss T and Ohberg P 2003 Phys. Rev. A 67 33602 [6] Leonhardt U, Kiss T and Öhberg P 2003 J. Opt. B 5 S42 [7] Balbinot R, Fabbri A, Fagnocchi S, Recati A and Carusotto I 2008 Phys. Rev. A 78 21603 [8] Carusotto I, Fagnocchi S, Recati A, Balbinot R and Fabbri A 2008 New J. Phys. 10 103001 [9] Macher J and Parentani R 2009 Phys. Rev. D 79 124008 [10] Finazzi S and Parentani R 2010 New J. Phys. 12 095015 [11] Coutant A and Parentani R 2010 Phys. Rev. D 81 84042 [12] Lahav O, Itah A, Blumkin A, Gordon C, Rinott S, Zayats A and Steinhauer J 2010 Phys. Rev. Lett. 105 240401 [13] Steinhauer J 2014 Nature Phys. 10 864 [14] Zapata I, Albert M, Parentani R and Sols F 2011 New J. Phys. 13 63048 [15] Larré P E, Recati A, Carusotto I and Pavloff N 2012 Phys. Rev. A 85 13621 [16] de Nova J R M, Guéry-Odelin D, Sols F and Zapata I 2014 New J. Phys. 16 123033 [17] de Nova J R M, Sols F and Zapata I 2014 Phys. Rev.A 89 043808 [18] Loudon R 1983 The Quantum Theory of Light(Oxford: Clarendon) [19] Walls D and Milburn G 2008 Quantum Optics, SpringerLink: Springer e-Books (Berlin: Springer) [20] Recati A, Pavloff N and Carusotto I 2009 Phys. Rev. A80 43603 [21] Schützhold R and Unruh W 2008 Phys. Rev. D 78 41504 [22] Busch X and Parentani R 2014 Phys. Rev. D 89 105024 [23] Finazzi S and Carusotto I 2014 Phys. Rev. A90 033607 [24] Steinhauer J 2015 Phys. Rev. D 92 024043 [25] Campo D and Parentani R 2006 Phys. Rev. D 74 25001 [26] Martín-Martínez E, Garay L J and León J 2010 Phys. Rev. D 1064028 [27] Friis N and Fuentes I 2013 J. Mod. Opt. 60 22 [28] Horstmann B, Reznik B, Fagnocchi S and Cirac J I 2010 Phys. Rev. Lett. 104 250403 [29] Horstmann B, Schützhold R, Reznik B, Fagnocchi S and Cirac J I 2011 New J. Phys. 13 69601 [30] Lopaeva E D, Ruo Berchera I, Degiovanni I P, Olivares S, Brida G and Genovese M 2013 Phys. Rev. Lett. 110 153603 [31] Han Z, Qian P, Zhou L, Chen J and Zhang W 2015 Sci. Rep. 5 9126 [32] Clausen C, Bussières F, Tiranov A, Herrmann H, Silberhorn C, Sohler W, Afzelius M and Gisin N 2014 New J. Phys. 16 093058 [33] Shen S-Q, Li M and Duan X-F 2015 Phys. Rev. A 91 012326 [34] Kheruntsyan K V, Jaskula J-C, Deuar P, Bonneau M, Partridge G B, Ruaudel J, Lopes R, Boiron D andWestbrook C I 2012 Phys. Rev. Lett. 108 260401 [35] Wasak T, Szańkowski P, Ziń P, Trippenbach M and Chwedeńczuk J 2014 Phys. Rev. A 90 033616 [36] Leboeuf P and Pavloff N 2001 Phys. Rev. A 64 033602 [37] Seaman B T, Krämer M, Anderson D Z and Holland M J 2007 Phys. Rev. A75 023615 [38] Labouvie R, Santra B, Heun S, Wimberger S and Ott H 2015 Phys. Rev. Lett. 115 050601 [39] de Nova J R M, Finazzi S and Carusotto I 2015 arXiv:1509.00795 [40] Menotti C and Stringari S 2002 Phys. Rev. A 66 043610 [41] Horodecki P 1997 Phys. Lett. A 232 333 [42] Simon R 2000 Phys. Rev. Lett. 84 2726 [43] Adamek J, Busch X and Parentani R 2013 Phys. Rev. D 87 124039 [44] Zapata I and Sols F 2009 Phys. Rev. Lett. 102 180405 [45] Busch X, Carusotto I and Parentani R 2014 Phys. Rev. A 89 043819 [46] Macher J and Parentani R 2009 Phys. Rev. A 80 43601 [47] Boiron D, Fabbri A, Larré P-E, Pavloff N, Westbrook C I and Ziń P 2015 Phys. Rev. Lett. 115 025301 [48] Jaskula J-C, Partridge G B, Bonneau M, Lopes R, Ruaudel J, Boiron D and Westbrook C I 2012 Phys. Rev. Lett. 109 220401 [49] Gerace D and Carusotto I 2012 Phys. Rev. B 86 144505 [50] Nguyen H S, Gerace D, Carusotto I, Sanvitto D Galopin E, Lemaî tre A, Sagnes I, Bloch J and Amo A 2015 Phys. Rev. Lett. 114 036402 [51] Kamchatnov A M and Pavloff N 2012 Phys. Rev.A 85 033603
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