Information free quantum bus for generating stabiliser states

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dc.creatorDevitt, Simon J.
dc.creatorGreentree, Andrew D.
dc.creatorHollenberg, Lloyd C. L.
dc.date2005-11-09
dc.date2007-04-04
dc.date.accessioned2026-07-07T08:33:38Z
dc.date.available2026-07-07T08:33:38Z
dc.descriptionEfficient generation of spatially delocalised entangled states is at the heart of quantum information science. Generally flying qubits are proposed for long range entangling interactions, however here we introduce a bus-mediated alternative for this task. Our scheme permits efficient and flexible generation of deterministic two-qubit operator measurements and has links to the important concepts of mode-entanglement and repeat-until-success protocols. Importantly, unlike flying qubit protocols, our bus particle never contains information about the individual quantum states of the particles, hence is information-free.
dc.description7 pages, 3 figures: substantial changes, accepted in quant. inf. proc. Added details for physical bus scheme using coherent electronic transport (MRAP)
dc.identifierhttps://arxiv.org/abs/quant-ph/0511084
dc.identifierhttp://arxiv.org/abs/quant-ph/0511084
dc.identifierQuant. Inf. Proc. 6(4):229 (2007)
dc.identifierdoi:10.1007/s11128-007-0055-4
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/139201
dc.subjectQuantum Physics
dc.titleInformation free quantum bus for generating stabiliser states
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