Noise-to-signal transition of a Brownian particle in the cubic potential: I. general theory
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F16%3A00464908" target="_blank" >RIV/68081731:_____/16:00464908 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/16:33159820
Result on the web
<a href="http://dx.doi.org/10.1088/2040-8978/18/6/065401" target="_blank" >http://dx.doi.org/10.1088/2040-8978/18/6/065401</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/2040-8978/18/6/065401" target="_blank" >10.1088/2040-8978/18/6/065401</a>
Alternative languages
Result language
angličtina
Original language name
Noise-to-signal transition of a Brownian particle in the cubic potential: I. general theory
Original language description
The noise-to-signal transitions are very interesting processes in physics, as they might transform environmental noise to useful mechanical effects. We theoretically analyze stochastic noise-to-signal transition of overdamped Brownian motion of a particle in the cubic potential. The particle reaches thermal equilibrium with its environment in the quadratic potential which is suddenly swapped to the cubic potential. We predict a simultaneous increase of both the displacement and signal-to-noise ratio in the cubic potential for the position linearly powered by the temperature of the particle environment. The short-time analysis and numerical simulations fully confirm different dynamical regimes of this noise-to-signal transition.
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/GB14-36681G" target="_blank" >GB14-36681G: Center of Excellence for Classical and Quantum Interactions in Nanoworld</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Optics
ISSN
2040-8978
e-ISSN
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Volume of the periodical
18
Issue of the periodical within the volume
6
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
"065401:1"-"8"
UT code for WoS article
000378065100029
EID of the result in the Scopus database
2-s2.0-84975864726