Testing sequential quantum measurements: how can maximal knowledge be extracted?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F12%3A33140118" target="_blank" >RIV/61989592:15310/12:33140118 - isvavai.cz</a>
Result on the web
<a href="http://www.nature.com/srep/2012/120619/srep00443/full/srep00443.html?WT.mc_id=FBK_SciReports" target="_blank" >http://www.nature.com/srep/2012/120619/srep00443/full/srep00443.html?WT.mc_id=FBK_SciReports</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/srep00443" target="_blank" >10.1038/srep00443</a>
Alternative languages
Result language
angličtina
Original language name
Testing sequential quantum measurements: how can maximal knowledge be extracted?
Original language description
The extraction of information from a quantum system unavoidably implies a modification of the measured system itself. In this framework partial measurements can be carried out in order to extract only a portion of the information encoded in a quantum system, at the cost of inducing a limited amount of disturbance. Here we analyze experimentally the dynamics of sequential partial measurements carried out on a quantum system, focusing on the trade-off between the maximal information extractable and the disturbance. In particular we implement two sequential measurements observing that, by exploiting an adaptive strategy, is possible to find an optimal trade-off between the two quantities.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP205%2F12%2F0577" target="_blank" >GAP205/12/0577: Reliable highly nonlinear quantum information processing of light</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scientific Reports
ISSN
2045-2322
e-ISSN
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Volume of the periodical
2
Issue of the periodical within the volume
443
Country of publishing house
GB - UNITED KINGDOM
Number of pages
5
Pages from-to
"443-1"-"443-5"
UT code for WoS article
000305798600001
EID of the result in the Scopus database
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