Quasicontinuous-Variable Quantum Computation with Collective Spins in Multipath Interferometers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F17%3A73581242" target="_blank" >RIV/61989592:15310/17:73581242 - isvavai.cz</a>
Result on the web
<a href="https://journals.aps.org/prl/pdf/10.1103/PhysRevLett.119.010502" target="_blank" >https://journals.aps.org/prl/pdf/10.1103/PhysRevLett.119.010502</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevLett.119.010502" target="_blank" >10.1103/PhysRevLett.119.010502</a>

Result language
angličtina
Original language name
Quasicontinuous-Variable Quantum Computation with Collective Spins in Multipath Interferometers
Original language description
Collective spins of large atomic samples trapped inside optical resonators can carry quantum information that can be processed in a way similar to quantum computation with continuous variables. It is shown here that by combining the resonators in multipath interferometers one can realize coupling between different samples, and that polynomial Hamiltonians can be constructed by repeated spin rotations and twisting induced by dispersive interaction of the atoms with light. Application can be expected in the efficient simulation of quantum systems.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
—
OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
<a href="/en/project/GA17-20479S" target="_blank" >GA17-20479S: Atomic system manipulations for quantum metrology and quantum information processing</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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