Quantum Measurements of Coupled Two-Level Systems

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dc.creatorFedichkin, L.
dc.creatorShapiro, M.
dc.creatorDykman, M. I.
dc.date2009-02-28
dc.date.accessioned2026-07-07T12:48:55Z
dc.date.available2026-07-07T12:48:55Z
dc.descriptionWe propose an approach to measuring nonresonant coupled systems, which gives a parametrically smaller error than the conventional fast projective measurements. The approach takes into account that, due to the coupling, excitations are not entirely localized on individual systems. It combines high spectral selectivity of the detector with temporal resolution and uses the ideas of the quantum diffusion theory. The results bear on quantum computing with perpetually coupled qubits.
dc.identifierhttps://arxiv.org/abs/0903.0012
dc.identifierhttp://arxiv.org/abs/0903.0012
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/222226
dc.subjectQuantum Physics
dc.subjectMesoscale and Nanoscale Physics
dc.titleQuantum Measurements of Coupled Two-Level Systems
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