Implementation of holonomic quantum gates by an isospectral deformation of an Ising dimer chain

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dc.creatorOta, Yukihiro
dc.creatorBando, Masamitsu
dc.creatorKondo, Yasusi
dc.creatorNakahara, Mikio
dc.date2008-09-10
dc.date.accessioned2026-07-07T10:17:00Z
dc.date.available2026-07-07T10:17:00Z
dc.descriptionWe exactly construct one- and two-qubit holonomic quantum gates in terms of isospectral deformations of an Ising model Hamiltonian. A single logical qubit is constructed out of two spin-1/2 particles; the qubit is a dimer. We find that the holonomic gates obtained are discrete but dense in the unitary group. Therefore an approximate gate for a desired one can be constructed with arbitrary accuracy.
dc.description6 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0809.1705
dc.identifierhttp://arxiv.org/abs/0809.1705
dc.identifierPhys. Rev. A 78, 052315 (2008)
dc.identifierdoi:10.1103/PhysRevA.78.052315
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/173707
dc.subjectQuantum Physics
dc.titleImplementation of holonomic quantum gates by an isospectral deformation of an Ising dimer chain
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