Error Rate of the Kane Quantum Computer CNOT Gate in the Presence of Dephasing

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dc.creatorFowler, Austin G.
dc.creatorWellard, Cameron J.
dc.creatorHollenberg, Lloyd C. L.
dc.date2002-07-18
dc.date2004-04-26
dc.date.accessioned2026-07-07T06:04:37Z
dc.date.available2026-07-07T06:04:37Z
dc.descriptionWe study the error rate of CNOT operations in the Kane solid state quantum computer architecture. A spin Hamiltonian is used to describe the system. Dephasing is included as exponential decay of the off diagonal elements of the system's density matrix. Using available spin echo decay data, the CNOT error rate is estimated at approsimately 10^{-3}.
dc.descriptionNew version includes substantial additional data and merges two old figures into one. (12 pages, 6 figures)
dc.identifierhttps://arxiv.org/abs/quant-ph/0207103
dc.identifierhttp://arxiv.org/abs/quant-ph/0207103
dc.identifierPhys. Rev. A, 67, 012301 (2003)
dc.identifierdoi:10.1103/PhysRevA.67.012301
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/90358
dc.subjectQuantum Physics
dc.titleError Rate of the Kane Quantum Computer CNOT Gate in the Presence of Dephasing
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