Driven Quantum Walks

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F14%3A00221770" target="_blank" >RIV/68407700:21340/14:00221770 - isvavai.cz</a>
Result on the web
<a href="https://physik.uni-paderborn.de/fileadmin/physik/ag/ag-silberhorn/papers/2014/PhysRevLett.113.083602.pdf" target="_blank" >https://physik.uni-paderborn.de/fileadmin/physik/ag/ag-silberhorn/papers/2014/PhysRevLett.113.083602.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevLett.113.083602" target="_blank" >10.1103/PhysRevLett.113.083602</a>

Result language
angličtina
Original language name
Driven Quantum Walks
Original language description
We introduce the concept of a driven quantum walk. This work is motivated by recent theoretical and experimental progress that combines quantum walks and parametric down-conversion, leading to fundamentally different phenomena. We compare these strikingdifferences by relating the driven quantum walks to the original quantum walk. Next, we illustrate typical dynamics of such systems and show that these walks can be controlled by various pump configurations and phase matchings. Finally, we end by proposing an application of this process based on a quantum search algorithm that performs faster than a classical search.
Czech name
—
Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
—

Project
<a href="/en/project/GA13-33906S" target="_blank" >GA13-33906S: Harnessing the Power of Quantum Walks</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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