The Role of Measurement in the Recurrence Property of Discrete Timed Quantum Walks
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F11%3A00184365" target="_blank" >RIV/68407700:21340/11:00184365 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.886813" target="_blank" >http://dx.doi.org/10.1117/12.886813</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.886813" target="_blank" >10.1117/12.886813</a>
Alternative languages
Result language
angličtina
Original language name
The Role of Measurement in the Recurrence Property of Discrete Timed Quantum Walks
Original language description
The quantum mechanical generalisation of random walks (called Quantum Walks) present us with a broader spectrum of possibilities compared to their classical counterparts. The aim of the presented study is to explore a new portion of this area by incorporating a new step in the process of the Quantum Walk unique to quantum mechanics: the measurement. Our focus lies in the characterising number of the recurrence behaviour of the walk (Polya-number). We observe the effect of the standard projective measurement, a yes-no measurement on the origin and the effect of different measurement schemes (periodic and random) on the definition and the numeric value of the Polya-number.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BE - Theoretical physics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LC06002" target="_blank" >LC06002: Doppler Institute for Mathematical Physics and Applied Mathematics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Photon Counting Applications, Quantum Optics, and Quantum Information Transfer and Processing III
ISBN
978-0-8194-8662-2
ISSN
0277-786X
e-ISSN
—
Number of pages
6
Pages from-to
"nečíslované"
Publisher name
SPIE
Place of publication
Bellingham (stát Washington)
Event location
Prague
Event date
Apr 18, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000291306100018