A 2D Quantum Walk Simulation of Two-Particle Dynamics
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F12%3A00192841" target="_blank" >RIV/68407700:21340/12:00192841 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencemag.org/content/336/6077/55.short" target="_blank" >http://www.sciencemag.org/content/336/6077/55.short</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1126/science.1218448" target="_blank" >10.1126/science.1218448</a>
Alternative languages
Result language
angličtina
Original language name
A 2D Quantum Walk Simulation of Two-Particle Dynamics
Original language description
Multidimensional quantum walks can exhibit highly nontrivial topological structure, providing a powerful tool for simulating quantum information and transport systems. We present a flexible implementation of a two-dimensional (2D) optical quantum walk ona lattice, demonstrating a scalable quantum walk on a nontrivial graph structure. We realized a coherent quantum walk over 12 steps and 169 positions by using an optical fiber network. With our broad spectrum of quantum coins, we were able to simulate the creation of entanglement in bipartite systems with conditioned interactions. Introducing dynamic control allowed for the investigation of effects such as strong nonlinearities or two-particle scattering. Our results illustrate the potential of quantumwalks as a route for simulating and understanding complex quantum systems.
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
BE - Theoretical physics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
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
SCIENCE
ISSN
0036-8075
e-ISSN
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Volume of the periodical
336
Issue of the periodical within the volume
6077
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
55-58
UT code for WoS article
000302405400048
EID of the result in the Scopus database
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