Generalized switchable coupling for superconducting qubits using double resonance

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dc.creatorAshhab, S.
dc.creatorMatsuo, Shigemasa
dc.creatorHatakenaka, Noriyuki
dc.creatorNori, Franco
dc.date2006-05-28
dc.date2006-11-07
dc.date.accessioned2026-07-07T07:09:14Z
dc.date.available2026-07-07T07:09:14Z
dc.descriptionWe propose a method for switchable coupling between superconducting qubits using double resonance. The inter-qubit coupling is achieved by applying near-resonant oscillating fields to the two qubits. The deviation from resonance relaxes the criterion of strong driving fields while still allowing for a fully entangling two-qubit gate. This method avoids some of the shortcomings of previous proposals for switchable coupling. We discuss the possible application of our proposal to a pair of inductively coupled flux qubits, and we consider the extension to phase qubits.
dc.description7 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0605685
dc.identifierhttp://arxiv.org/abs/cond-mat/0605685
dc.identifierPhys. Rev. B 74, 184504 (2006)
dc.identifierdoi:10.1103/PhysRevB.74.184504
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/110988
dc.subjectSuperconductivity
dc.titleGeneralized switchable coupling for superconducting qubits using double resonance
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