Modulational electrostatic wave–wave interactions in plasma fluids modeled by asymmetric coupled nonlinear Schrödinger (CNLS) equations
The interaction between two co-propagating electrostatic wavepackets characterized by
arbitrary carrier wavenumber is considered. A one-dimensional (1D) non-magnetized …
arbitrary carrier wavenumber is considered. A one-dimensional (1D) non-magnetized …
[HTML][HTML] Rogue and solitary waves of a system of coupled nonlinear Schrödinger equations in a left-handed transmission line with second-neighbors coupling
S Abbagari, A Houwe, L Akinyemi, DY Serge… - Physics Letters A, 2024 - Elsevier
The effects of the second-order neighbor interaction have been effective on the coherent
localized waves and modulation instability spectrum. A coupled nonlinear Schrödinger …
localized waves and modulation instability spectrum. A coupled nonlinear Schrödinger …
Solitonic rogue waves induced by the modulation instability in a split-ring-resonator-based left-handed coplanar waveguide
S Abbagari, A Houwe, L Akinyemi… - Chinese Journal of Physics, 2024 - Elsevier
Modulation instability and nonlinear excitation modes in lower and upper frequency bands
are investigated in the nonlinear left-handed coplanar waveguide, where nonlinear …
are investigated in the nonlinear left-handed coplanar waveguide, where nonlinear …
Coupled nonlinear Schrödinger (CNLS) equations for two interacting electrostatic wavepackets in a non-Maxwellian fluid plasma model
The nonlinear dynamics of two co-propagating electrostatic wavepackets in a one-
dimensional non-magnetized plasma fluid model is considered, from first principles. The …
dimensional non-magnetized plasma fluid model is considered, from first principles. The …
Patterns of rational solutions in a split-ring-resonator-based left-handed coplanar waveguide
The exploration of rational solutions of first and second orders, along with the investigation
of modulation instability, has been conducted in the left-handed coplanar waveguide based …
of modulation instability, has been conducted in the left-handed coplanar waveguide based …
Solitonic rogue and modulated wave patterns in the monoatomic chain with anharmonic potential
A Houwe, S Abbagari, L Akinyemi, KT Crépin - Wave Motion, 2024 - Elsevier
Modulation instability and rogue wave structures have been investigated in this work. This
study is an extension of the work in Abbagari (2023), where a nonlinear Schrödinger …
study is an extension of the work in Abbagari (2023), where a nonlinear Schrödinger …
Electrostatic wave interaction via asymmetric vector solitons as precursor to rogue wave formation in non-Maxwellian plasmas
An asymmetric pair of coupled nonlinear Schrödinger (CNLS) equations has been derived
through a multiscale perturbation method applied to a plasma fluid model, in which two …
through a multiscale perturbation method applied to a plasma fluid model, in which two …
Wave propagation with longitudinal dust grain oscillations in dusty plasma crystals
E Nkendji Kenkeu, AB Togueu Motcheyo, T Kanaa… - Physics of …, 2022 - pubs.aip.org
Traveling waves are studied with a longitudinal dust grain oscillation in dusty plasma
crystals modeled by α, β-Fermi Pasta Ulam Tsingou equation. Within the phonon band of the …
crystals modeled by α, β-Fermi Pasta Ulam Tsingou equation. Within the phonon band of the …
From solitons to rogue waves in nonlinear left-handed metamaterials
In the present work, we explore soliton and roguelike wave solutions in the transmission line
analog of a nonlinear left-handed metamaterial. The nonlinearity is expressed through a …
analog of a nonlinear left-handed metamaterial. The nonlinearity is expressed through a …
[HTML][HTML] Higher-order rogue waves due to a coupled cubic-quintic nonlinear Schrödinger equations in a nonlinear electrical network
G Djelah, FII Ndzana, S Abdoulkary, LQ English… - Physics Letters A, 2024 - Elsevier
We study a nonlinear dispersive electrical transmission network, with a CMOS varactor.
Using the reductive perturbation method in semi-discrete limit, we show that the dynamics of …
Using the reductive perturbation method in semi-discrete limit, we show that the dynamics of …