Time-optimal Hamiltonian simulation and gate synthesis using homogeneous local unitaries

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dc.creatorMasanes, Ll.
dc.creatorVidal, G.
dc.creatorLatorre, J. I.
dc.date2002-02-07
dc.date2002-03-04
dc.date.accessioned2026-07-07T06:03:39Z
dc.date.available2026-07-07T06:03:39Z
dc.descriptionMotivated by experimental limitations commonly met in the design of solid state quantum computers, we study the problems of non-local Hamiltonian simulation and non-local gate synthesis when only homogeneous local unitaries are performed in order to tailor the available interaction. Homogeneous (i.e. identical for all subsystems) local manipulation implies a more refined classification of interaction Hamiltonians than the inhomogeneous case, as well as the loss of universality in Hamiltonian simulation. For the case of symmetric two-qubit interactions, we provide time-optimal protocols for both Hamiltonian simulation and gate synthesis.
dc.description7 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/0202042
dc.identifierhttp://arxiv.org/abs/quant-ph/0202042
dc.identifierQuantum Information and Computation, Vol.2, No.4, 285-296 (2002)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/90024
dc.subjectQuantum Physics
dc.titleTime-optimal Hamiltonian simulation and gate synthesis using homogeneous local unitaries
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