Optimal quantum estimation of the coupling between two bosonic modes

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dc.creatorD'Ariano, G. Mauro
dc.creatorParis, Matteo G. A.
dc.creatorPerinotti, Paolo
dc.date2001-03-14
dc.date.accessioned2026-07-07T07:52:40Z
dc.date.available2026-07-07T07:52:40Z
dc.descriptionWe address the problem of the optimal quantum estimation of the coupling parameter of a bilinear interaction, such as the transmittivity of a beam splitter or the internal phase-shift of an interferometer. The optimal measurement scheme exhibits Heisenberg scaling of the measurement precision versus the total energy.
dc.identifierhttps://arxiv.org/abs/quant-ph/0103080
dc.identifierhttp://arxiv.org/abs/quant-ph/0103080
dc.identifierJ. Opt. B vol 3 337 (2001)
dc.identifierdoi:10.1088/1464-4266/3/5/309
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/125964
dc.subjectQuantum Physics
dc.titleOptimal quantum estimation of the coupling between two bosonic modes
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