Vortex entanglement in Bose-Einstein condensates coupled to Laguerre-Gauss beams

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dc.contributor.author Lo Gullo, Nicola
dc.contributor.author McEndoo, Suzanne
dc.contributor.author Busch, Thomas
dc.contributor.author Paternostro, Mauro
dc.date.accessioned 2017-08-25T10:08:51Z
dc.date.available 2017-08-25T10:08:51Z
dc.date.issued 2010
dc.identifier.citation Lo Gullo, N., McEndoo, S., Busch, T. and Paternostro, M. (2010) 'Vortex entanglement in Bose-Einstein condensates coupled to Laguerre-Gauss beams', Physical Review A, 81(5), 053625 (9pp). doi: 10.1103/PhysRevA.81.053625 en
dc.identifier.volume 81
dc.identifier.issued 5
dc.identifier.issn 1050-2947
dc.identifier.uri http://hdl.handle.net/10468/4529
dc.identifier.doi 10.1103/PhysRevA.81.053625
dc.description.abstract We study the establishment of vortex entanglement in remote Bose-Einstein condensates (BECs). We consider a two-mode photonic resource entangled in its orbital angular momentum (OAM) degree of freedom and, by exploiting the process of light-to-BEC OAM transfer, demonstrate that such entanglement can be efficiently passed to the matterlike systems. Our proposal thus represents a building block for novel dissipation-free and long-memory communication channels based on OAM. We discuss issues of practical realizability, stressing the feasibility of our scheme, and present an operative technique for the indirect inference of the set vortex entanglement. en
dc.description.sponsorship Science Foundation Ireland (05/IN/I852); Irish Research Council for Science, Engineering and Technology (Embark Initiative (RS/2000/137); Engineering and Physical Sciences Research Council (E/G004579/1) en
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society en
dc.relation.uri https://journals.aps.org/pra/abstract/10.1103/PhysRevA.81.053625
dc.rights © 2010, American Physical Society en
dc.subject Orbital angular-momentum en
dc.subject Quantum en
dc.subject States en
dc.subject Separability en
dc.subject Information en
dc.subject Photons en
dc.subject Qubits en
dc.subject Memory en
dc.title Vortex entanglement in Bose-Einstein condensates coupled to Laguerre-Gauss beams en
dc.type Article (peer-reviewed) en
dc.internal.authorcontactother Thomas Busch, Physics, University College Cork, Cork, Ireland. +353-21-490-3000. Email: thbusch@phys.ucc.ie en
dc.internal.availability Full text available en
dc.description.version Published Version en
dc.internal.wokid WOS:000278140000154
dc.contributor.funder Science Foundation Ireland
dc.contributor.funder Irish Research Council for Science, Engineering and Technology
dc.contributor.funder Engineering and Physical Sciences Research Council
dc.description.status Peer reviewed en
dc.identifier.journaltitle Physical Review A en
dc.internal.IRISemailaddress thbusch@phys.ucc.ie en
dc.identifier.articleid 53625


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