Dynamics of one-dimensional Kerr cavity solitons

F Leo, L Gelens, P Emplit, M Haelterman, S Coen - Optics express, 2013 - opg.optica.org
We present an experimental observation of an oscillating Kerr cavity soliton, ie, a time-
periodic oscillating one-dimensional temporally localized structure excited in a driven …

Breathers in -symmetric optical couplers

IV Barashenkov, SV Suchkov, AA Sukhorukov… - Physical Review A …, 2012 - APS
We show that parity-time-(PT-) symmetric coupled optical waveguides with gain and loss
support localized oscillatory structures similar to the breathers of the classical ϕ 4 model …

Impurity-induced stabilization of solitons in arrays of parametrically driven nonlinear oscillators

NV Alexeeva, IV Barashenkov, GP Tsironis - Physical review letters, 2000 - APS
Chains of parametrically driven, damped pendula are known to support solitonlike clusters
of in-phase motion which become unstable and seed spatiotemporal chaos for sufficiently …

Characterization of Faraday patterns and spatiotemporal chaos in parametrically driven dissipative systems

LI Reyes, LM Pérez, L Pedraja-Rejas, P Díaz… - Chaos, Solitons & …, 2024 - Elsevier
In this work, we have studied numerically the dynamics of the parametrically driven damped
nonlinear Schrödinger equation (PDDNLS). The PDDNLS is a universal model to describe …

Kink dynamics in the MSTB model

AA Izquierdo - Physica Scripta, 2019 - iopscience.iop.org
In this paper kink scattering processes are investigated in the Montonen–Sarker–Trullinger–
Bishop (MSTB) model. The MSTB model is in fact a one-parametric family of relativistic …

Time-periodic solitons in a damped-driven nonlinear Schrödinger equation

IV Barashenkov, EV Zemlyanaya… - Physical Review E …, 2011 - APS
Time-periodic solitons of the parametrically driven damped nonlinear Schrödinger equation
are obtained as solutions of the boundary-value problem on a two-dimensional …

A renormalization method for modulational stability of quasi-steady patterns in dispersive systems

K Promislow - SIAM journal on mathematical analysis, 2002 - SIAM
We employ global quasi-steady manifolds to rigorously reduce forced, linearly damped
dispersive partial differential equations to finite dimensional flows. The manifolds we …

Growth and decay of discrete nonlinear Schrödinger breathers interacting with internal modes or standing-wave phonons

M Johansson, S Aubry - Physical Review E, 2000 - APS
We investigate the long-time evolution of weakly perturbed single-site breathers (localized
stationary states) in the discrete nonlinear Schrödinger equation. The perturbations we …

Wobbling kinks in theory

IV Barashenkov, OF Oxtoby - Physical Review E—Statistical, Nonlinear, and …, 2009 - APS
We present a uniform asymptotic expansion of the wobbling kink to any order in the
amplitude of the wobbling mode. The long-range behavior of the radiation is described by …

Traveling solitons in the parametrically driven nonlinear Schrödinger equation

IV Barashenkov, EV Zemlyanaya, M Bär - Physical Review E, 2001 - APS
We show that the (undamped) parametrically driven nonlinear Schrödinger equation has
wide classes of traveling soliton solutions, some of which are stable. For small driving …