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Self-organized spiral patterns at the edge of an order-disorder nonequilibrium phase transition
Indexado
WoS WOS:000655981000006
Scopus SCOPUS_ID:85106554078
DOI 10.1103/PHYSREVE.103.052215
Año 2021
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



We present a spatially extended version of the Wood-Van den Broeck-Kawai-Lindenberg stochastic phase-coupled oscillator model. Our model is embedded in two-dimensional (2d) array with a range-dependent interaction. The Wood-Van den Broeck-Kawai-Lindenberg model is known to present a phase transition from a disordered state to a globally oscillatory phase in which the majority of the units are in the same discrete phase. Here we address a parameter combination in which such global oscillations are not present. We explore the role of the interaction range from a nearest neighbor coupling in which a disordered phase is observed and the global coupling in which the population concentrate in a single phase. We find that for intermediate interaction range the system presents spiral wave patterns that are strongly influenced by the initial conditions and can spontaneously emerge from the stochastic nature of the model. Our results present a spatial oscillatory pattern not observed previously in the Wood-Van den Broeck-Kawai-Lindenberg model and are corroborated by a spatially extended mean-field calculation.

Revista



Revista ISSN
Physical Review E 2470-0045

Métricas Externas



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Disciplinas de Investigación



WOS
Physics, Mathematical
Physics, Fluids & Plasmas
Scopus
Statistics And Probability
Condensed Matter Physics
Statistical And Nonlinear Physics
SciELO
Sin Disciplinas

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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional



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Autores - Afiliación



Ord. Autor Género Institución - País
1 Pinto, Italo'Ivo Lima Dias - US DEVCOM Army Res Lab - Estados Unidos
Human Research and Engineering Directorate - Estados Unidos
1 Lima Dias Pinto, Italo'Ivo - Human Research and Engineering Directorate - Estados Unidos
US DEVCOM Army Res Lab - Estados Unidos
2 ESCAFF-DIXON, DANIEL ELIAS Hombre Universidad de Los Andes, Chile - Chile
Fac Ingn & Ciencias Aplicadas - Chile
3 Rosas, Alexandre Hombre Univ Fed Paraiba - Brasil
Universidade Federal da Paraíba - Brasil

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Financiamiento



Fuente
FONDECYT
CNPq
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Fondo Nacional de Desarrollo Científico y Tecnológico
Army Research Laboratory
Pronex/Fapesq-PB/CNPq

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos



Agradecimiento
The authors acknowledge Distinguished Professor Katja Lindenberg for valuable discussions and support throughout the development of this work. A.R. acknowledges Pronex/Fapesq-PB/CNPq Grant No. 151/2018 and CNPq Grant No. 308344/2018-9. D. E. acknowledges FONDECYT (Project No. 1211251). I.L.D.P. acknowledges the Army Research Laboratory. Research was sponsored by the Army Research Laboratory and was accomplished under Cooperative Agreement No. W911NFT20T2T0067. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the official policies, either expressed or implied, of the Army Research Laboratory or the U.S. Government. The U.S. Government is authorized to reproduce and distribute reprints for Government purposes notwithstanding any copyright notation herein.
The authors acknowledge Distinguished Professor Katja Lindenberg for valuable discussions and support throughout the development of this work. A.R. acknowledges Pronex/Fapesq-PB/CNPq Grant No. 151/2018 and CNPq Grant No. 308344/2018-9. D. E. acknowledges FONDECYT (Project No. 1211251). I.L.D.P. acknowledges the Army Research Laboratory. Research was sponsored by the Army Research Laboratory and was accomplished under Cooperative Agreement No. W911NFT20T2T0067. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the official policies, either expressed or implied, of the Army Research Laboratory or the U.S. Government. The U.S. Government is authorized to reproduce and distribute reprints for Government purposes notwithstanding any copyright notation herein.

Muestra la fuente de financiamiento declarada en la publicación.