Implementation of non-local XOR function for coherent-state qubit

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dc.creatorSilva, Joao Batista Rosa
dc.creatorRamos, Rubens Viana
dc.date2007-05-23
dc.date.accessioned2026-07-07T08:03:02Z
dc.date.available2026-07-07T08:03:02Z
dc.descriptionThis work describes how to implement a non-local xor function for coherent-state qubit using only linear optics. The setup proposed does not use gates based on teleportation and it has probability of success equal to 0.5, in the lossless case, when the necessary entangled state is available. The key element that makes possible the realization of the non-local xor function is a tripartite GHZ-type entangled coherent state. Its generation is proposed firstly using an ideal lossless setup and secondly considering the decoherence caused by losses in the optical devices.
dc.description12 pages and 6 figures
dc.identifierhttps://arxiv.org/abs/0705.3479
dc.identifierhttp://arxiv.org/abs/0705.3479
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/129435
dc.subjectQuantum Physics
dc.titleImplementation of non-local XOR function for coherent-state qubit
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