Scalable Trapped Ion Quantum Computation with a Probabilistic Ion-Photon Mapping

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We propose a method for scaling trapped ions for large-scale quantum computation and communication based on a probabilistic ion-photon mapping. Deterministic quantum gates between remotely located trapped ions can be achieved through detection of spontaneously-emitted photons, accompanied by the local Coulomb interaction between neighboring ions. We discuss gate speeds and tolerance to experimental noise for different probabilistic entanglement schemes.
6 pages, 4 figures

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Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/96435

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/quant-ph/0401020
 http://arxiv.org/abs/quant-ph/0401020
 Quantum Information and Computation 4, 165-173 (2004).

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arXiv