Non-reciprocal topological solitons in active metamaterials
From protein motifs to black holes, topological solitons are pervasive nonlinear excitations
that are robust and can be driven by external fields. So far, existing driving mechanisms all …
that are robust and can be driven by external fields. So far, existing driving mechanisms all …
Nonlinear wave propagation in a bistable optical chain with nonreciprocal coupling
The propagation of nonlinear waves, such as fires, weather fronts, and disease spread, has
drawn attention since the dawn of time. A well-known example of nonlinear wave–fronts–in …
drawn attention since the dawn of time. A well-known example of nonlinear wave–fronts–in …
[HTML][HTML] Pinning of reaction–diffusion travelling waves in one-dimensional annular geometry
F Sarnari - Chaos, Solitons & Fractals, 2025 - Elsevier
We analyse the complex dynamics arising in a one-dimensional bistable advection–reaction–
diffusion equation on a bounded annular domain, along with its simplest nontrivial …
diffusion equation on a bounded annular domain, along with its simplest nontrivial …
Observation of nonreciprocal transverse localization of light
S Liang, C Li, W Yu, Z Liu, C Li, Y Zhang… - arxiv preprint arxiv …, 2024 - arxiv.org
Magnetic-free nonreciprocal optical devices that can prevent backscattering of signals are
essential for integrated optical information processing. The achieved nonreciprocal …
essential for integrated optical information processing. The achieved nonreciprocal …
Noise-induced nonreciprocal topological dissipative solitons in directionally coupled chains and lattices
Nonreciprocal coupling can alter the transport properties of material media, producing
striking phenomena such as unidirectional amplification of waves, boundary modes, or self …
striking phenomena such as unidirectional amplification of waves, boundary modes, or self …
Exact expression for the propagating front velocity in nonlinear discrete systems under nonreciprocal coupling
D Pinto-Ramos - arxiv preprint arxiv:2411.15055, 2024 - arxiv.org
Nonlinear waves are a robust phenomenon observed in complex systems ranging from
mechanics to ecology. Fronts are fundamental due to their robustness against perturbations …
mechanics to ecology. Fronts are fundamental due to their robustness against perturbations …
Non-reciprocal topological solitons
J Veenstra, O Gamayun, X Guo, A Sarvi… - arxiv preprint arxiv …, 2023 - arxiv.org
From protein motifs to black holes, topological solitons are pervasive nonlinear excitations
that are robust and that can be driven by external fields. So far, existing driving mechanisms …
that are robust and that can be driven by external fields. So far, existing driving mechanisms …
Giant boundary layer induced by nonreciprocal coupling in discrete systems
Nonreciprocally coupled systems present rich dynamical behavior such as unidirectional
amplification, fronts, localized states, pattern formation, and chaotic dynamics. Fronts are …
amplification, fronts, localized states, pattern formation, and chaotic dynamics. Fronts are …