A 2 rebit gate universal for quantum computing

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dc.creatorRudolph, Terry
dc.creatorGrover, Lov
dc.date2002-10-27
dc.date.accessioned2026-07-07T06:05:20Z
dc.date.available2026-07-07T06:05:20Z
dc.descriptionWe show, within the circuit model, how any quantum computation can be efficiently performed using states with only real amplitudes (a result known within the Quantum Turing Machine model). This allows us to identify a 2-qubit (in fact 2-rebit) gate which is universal for quantum computing, although it cannot be used to perform arbitrary unitary transformations.
dc.description2 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/0210187
dc.identifierhttp://arxiv.org/abs/quant-ph/0210187
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/90603
dc.subjectQuantum Physics
dc.titleA 2 rebit gate universal for quantum computing
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