Modulation instability in helicoidal spin-orbit coupled open Bose-Einstein condensates

P Otlaadisa, CB Tabi, TC Kofané - Physical Review E, 2021 - APS
We introduce a vector form of the cubic complex Ginzburg-Landau equation describing the
dynamics of dissipative solitons in the two-component helicoidal spin-orbit coupled open …

Low relativistic effects on the modulational instability of rogue waves in electronegative plasmas

CS Panguetna, CB Tabi, TC Kofané - Journal of Theoretical and Applied …, 2019 - Springer
Relativistic ion-acoustic waves are investigated in an electronegative plasma. The use of the
reductive perturbation method summarizes the hydrodynamic model to a nonlinear …

Solitary and Jacobi elliptic wave solutions of the generalized Benjamin-Bona-Mahony equation

DB Belobo, T Das - Communications in Nonlinear Science and Numerical …, 2017 - Elsevier
Exact bright, dark, antikink solitary waves and Jacobi elliptic function solutions of the
generalized Benjamin-Bona-Mahony equation with arbitrary power-law nonlinearity will be …

Excitons dynamic in a three-stranded -helix protein chains with diagonal and off-diagonal couplings: effects of strong long-range interactions

RY Ondoua, JC Mimshe Fewu… - The European Physical …, 2021 - Springer
Exciton dynamics through a three-stranded\(\alpha\)-helix protein chain in the presence of
inter-spines and diagonal and off-diagonal couplings as well as long-range interactions are …

Multi-form solitary wave solutions of the KdV-Burgers-Kuramoto equation

CTD Tchaho, HM Omanda, GN Mbourou… - Journal of Physics …, 2019 - iopscience.iop.org
This work is dedicated to the construction of solitary wave solutions of the KdV-Burgers-
Kuramoto equation. The peculiarity of the solutions obtained for this purpose is that they …

[HTML][HTML] Controlled self-similar matter waves in PT-symmetric waveguide

S Pathania, H Kaur, A Goyal, CN Kumar - Physics Letters A, 2020 - Elsevier
We study the dynamics of Bose-Einstein condensate coupled to a waveguide with parity-
time symmetric potential in the presence of quadratic-cubic nonlinearity modelled by Gross …

Hybrid solitary waves for the generalized Kuramoto-Sivashinsky equation

CT Djeumen Tchaho, HM Omanda… - The European Physical …, 2018 - Springer
The generalized Kuramoto-Sivashinsky equation is considered. The Bogning-Djeumen
Tchaho-Kofané method is used to study approximate solitary wave solutions of this …

Exotic complexes in one-dimensional Bose-Einstein condensates with spin-orbit coupling

DB Belobo, T Meier - Scientific reports, 2018 - nature.com
By means of the F-expansion method and intensive numerical simulations, the existence of
three families of nonlinear matter waves including Jacobi elliptic functions, solitons, and …

[HTML][HTML] Solitons in multi-body interactions for a fully modulated cubic–quintic Gross–Pitaevskii equation

GA Zakeri, E Yomba - Applied Mathematical Modelling, 2018 - Elsevier
A phase imprint approach is applied to a cubic Gross–Pitaevskii equation (GPE) in order to
obtain a modified non-autonomous derivative cubic–quintic nonlinear GPE with fully …