Zobrazeno 1 - 10
of 21
pro vyhledávání: '"M. G. Clerc"'
Publikováno v:
Physical Review Research, Vol 5, Iss 1, p L012007 (2023)
Various out-of-equilibrium physical systems exhibit concentric ring patterns. However, these patterns are expected to be unstable due to the interaction of spatial modes. Here, we show that concentric ring patterns are stable beyond Turing instabilit
Externí odkaz:
https://doaj.org/article/1423357612834fb182b585be39fe6b14
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Self-organisation is a ubiquitous phenomenon in ecosystems. These systems can experience transitions from a uniform cover towards the formation of vegetation patterns as a result of symmetry-breaking instability. They can be either periodic
Externí odkaz:
https://doaj.org/article/d5cc97622ad04fc09af4b53eba7c2387
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p L022021 (2022)
Solitary waves and solitons have played a fundamental role in understanding nonlinear phenomena and emergent particle-type behaviors in out-of-equilibrium systems. This type of dynamic phenomenon has not only been essential to comprehend the behavior
Externí odkaz:
https://doaj.org/article/6cb7e401eb46471ea1cca4f4a000522f
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Abstract Fragmentation followed by desertification in water-limited resources and/or nutrient-poor ecosystems is a major risk to the biological productivity of vegetation. By using the vegetation interaction-redistribution model, we analyse the inter
Externí odkaz:
https://doaj.org/article/67e09394cebc452e919d85e5f29aefe7
Autor:
S. Echeverría-Alar, M. G. Clerc
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 042036 (2020)
Macroscopic systems with injection and dissipation of energy exhibit intricate dissipative structures. Labyrinthine patterns are disordered spatial structures arising into homogeneous media that show a short-range order. Here, we investigate the stab
Externí odkaz:
https://doaj.org/article/d3320d19e44e40bdb3a4e20d3e6788e5
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013024 (2020)
We show analytically and numerically that time-delayed nonlocal response induces traveling localized states in bistable systems. These states result from the interaction of fronts between homogeneous steady states. We illustrate this mechanism by con
Externí odkaz:
https://doaj.org/article/d9c76db8809c4b69be75ec37b53f2092
Publikováno v:
Physical Review Letters
Physical Review Letters, 2023, 130 (22), pp.223801. ⟨10.1103/PhysRevLett.130.223801⟩
Physical Review Letters, 2023, 130 (22), pp.223801. ⟨10.1103/PhysRevLett.130.223801⟩
The forecasting of high-dimensional, spatiotemporal nonlinear systems has made tremendous progress with the advent of model-free machine learning techniques. However, in real systems it is not always possible to have all the information needed; only
Publikováno v:
Physical Review E. 107
Publikováno v:
Physical review. E. 106(1)
The interaction of light beams with helical defects in optical materials generates optical vortices. Understanding and manipulating the dynamics of helical defects allows for the creation of versatile sources of optical vortex beams. Using a magnetic
Publikováno v:
Physical Review E. 105
The formation of self-organized patterns and localized states are ubiquitous in Nature. Localized states containing trivial symmetries such as stripes, hexagons, or squares have been profusely studied. Disordered patterns with nontrivial symmetries s