Precision frequency measurements with entangled states

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dc.creatorRoos, C. F.
dc.date2005-08-19
dc.date.accessioned2026-07-07T06:13:24Z
dc.date.available2026-07-07T06:13:24Z
dc.descriptionWe demonstrate how quantum entanglement can be used for precision frequency measurements with trapped ions. In particular, we show how to suppress linear Zeeman shifts in optical frequency measurements by using maximally entangled states of two ions even if the individual ions do not have any field-independent transition. In addition, this technique allows for an accurate measurement of small external field frequency shifts such as the electric quadrupole shift which are important for ion clock experiments.
dc.description4 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/quant-ph/0508148
dc.identifierhttp://arxiv.org/abs/quant-ph/0508148
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/93090
dc.subjectQuantum Physics
dc.titlePrecision frequency measurements with entangled states
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