Fault-Tolerant Quantum Computation for Local Leakage Faults

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dc.creatorAliferis, Panos
dc.creatorTerhal, Barbara M.
dc.date2005-11-07
dc.date2006-05-26
dc.date.accessioned2026-07-07T06:52:41Z
dc.date.available2026-07-07T06:52:41Z
dc.descriptionWe provide a rigorous analysis of fault-tolerant quantum computation in the presence of local leakage faults. We show that one can systematically deal with leakage by using appropriate leakage-reduction units such as quantum teleportation. The leakage noise is described by a Hamiltonian and the noise is treated coherently, similar to general non-Markovian noise analyzed in Refs. quant-ph/0402104 and quant-ph/0504218. We describe ways to limit the use of leakage-reduction units while keeping the quantum circuits fault-tolerant and we also discuss how leakage reduction by teleportation is naturally achieved in measurement-based computation.
dc.description19 pages Latex with 8 figures. v2 has some added references. v3 has an additional discussion. v4 is a compact version of the preceding ones
dc.identifierhttps://arxiv.org/abs/quant-ph/0511065
dc.identifierhttp://arxiv.org/abs/quant-ph/0511065
dc.identifierQuant. Inf. Comp. 7 (2007) 139-156
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105378
dc.subjectQuantum Physics
dc.titleFault-Tolerant Quantum Computation for Local Leakage Faults
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