Local emergence of Peregrine solitons: Experiments and theory

A Tikan, S Randoux, G El, A Tovbis, F Copie… - Frontiers in …, 2021 - frontiersin.org
It has been shown analytically that Peregrine solitons emerge locally from a universal
mechanism in the so-called semiclassical limit of the one-dimensional focusing nonlinear …

[HTML][HTML] On the proximity between the wave dynamics of the integrable focusing nonlinear Schrödinger equation and its non-integrable generalizations

D Hennig, NI Karachalios, D Mantzavinos… - Journal of Differential …, 2024 - Elsevier
The question of whether features and behaviors that are characteristic to completely
integrable systems persist in the transition to non-integrable settings is a central one in the …

Effect of local Peregrine soliton emergence on statistics of random waves in the one-dimensional focusing nonlinear Schrödinger equation

A Tikan - Physical Review E, 2020 - APS
The Peregrine soliton is often considered as a prototype of rogue waves. After recent
advances in the semiclassical limit of the one-dimensional focusing nonlinear Schrödinger …

[HTML][HTML] Nonlinear bandgap transmission by discrete rogue waves induced in a pendulum chain

ABT Motcheyo, M Kimura, Y Doi, JFR Archilla - Physics Letters A, 2024 - Elsevier
We study numerically a discrete, nonlinear lattice, which is formed by a chain of pendula
submitted to a harmonic-driving source with constant amplitude and parametrical excitation …

On the stabilization of breather-type solutions of the damped higher order nonlinear Schrödinger equation

CM Schober, AL Islas - Frontiers in Physics, 2021 - frontiersin.org
Spatially periodic breather solutions (SPBs) of the nonlinear Schrödinger (NLS) equation
are frequently used to model rogue waves and are typically unstable. In this paper we study …

Approaching Electroencephalographic Pathological Spikes in Terms of Solitons

A Tozzi - Signals, 2024 - mdpi.com
A delicate balance between dissipative and nonlinear forces allows traveling waves termed
solitons to preserve their shape and energy for long distances without steepening and …

The linearly damped nonlinear Schrödinger equation with localized driving: spatiotemporal decay estimates and the emergence of extreme wave events

G Fotopoulos, NI Karachalios… - … Mathematik und Physik, 2020 - Springer
We prove spatiotemporal algebraically decaying estimates for the density of the solutions of
the linearly damped nonlinear Schrödinger equation with localized driving, when …

Excitation of Peregrine-type waveforms from vanishing initial conditions in the presence of periodic forcing

NI Karachalios, P Kyriazopoulos… - … für Naturforschung A, 2019 - degruyter.com
We show by direct numerical simulations that spatiotemporally localised waveforms, strongly
reminiscent of the Peregrine rogue wave, can be excited by vanishing initial conditions for …

[PDF][PDF] Approaching EEG Pathological Spikes in Terms of Solitons

A Tozzi - Qeios, 2024 - researchgate.net
ABSTRACT A delicate balance between dissipative and nonlinear forces allows traveling
waves termed solitons to preserve their shape and energy for long distances without …

[PDF][PDF] Jeffrey De Rycke (Ghent University), Alfredo Pironti (University of Naples Federico II), Marco Ariola (University of Naples

F II, A Quercia, G Verdoolaege - Program & - icpp2024.ugent.be
For the benefit of accurate and precise plasma parameter inference in the upcoming DEMO
demonstration fusion reactor, we aim to leverage the probabilistic framework of Bayesian …