Search Results - "Bertrand Tabi, Conrad"

Numerical investigation on nonautonomous optical rogue waves and Modulation Instability analysis for a nonautonomous system by Saravana Veni, S, Mani Rajan, M S, Bertrand Tabi, Conrad, Crépin Kofané, Timoléon

“…In this paper, we report existence of optical rogue waves in the focussing non—autonomous nonlinear Schrödinger equation (NLSE) through numerical studies of…”
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Corrected Thermodynamics of Nonlinear Magnetic-Charged Black Hole Surrounded by Perfect Fluid Dark Matter by Ndongmo, Ragil Brand Tsafack, Mahamat, Saleh, Bouetou, Thomas Bouetou, Tabi, Conrad Bertrand, Kofane, Timoleon Crepin

“…In this paper, we investigate the influence of perfect fluid dark matter and quantum corrections on the thermodynamics of nonlinear magnetic-charged black…”
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Hopf bifurcations on invariant manifolds of a modified Fitzhugh–Nagumo model by Tah, Forwah Amstrong, Tabi, Conrad Bertrand, Kofané, Timoléon Crépin

“…The dynamical features of a modified Fitzhugh–Nagumo (FHN) nerve model are addressed. The model considered accounts for a relaxation time, induced by diffusion…”
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Base pairs opening and bubble transport in damped DNA dynamics with transport memory effects by Okaly, Joseph Brizar, Ndzana, Fabien Ii, Woulaché, Rosalie Laure, Tabi, Conrad Bertrand, Kofané, Timoléon Crépin

“…Transport memory effects on nonlinear wave propagation are addressed in a damped Peyrard-Bishop-Dauxois model of DNA dynamics. Under the continuum and…”
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Neuronal firing and DNA dynamics in a neural network by Etémé, Armand Sylvin, Tabi, Conrad Bertrand, Ateba, Jean Felix Beyala, Ekobena, Henri Paul Fouda, Mohamadou, Alidou, Kofane, Timoléon Crepin

“…We study the mutual effects of neuronal electrical activity and DNA dynamics in a network of electrically coupled neurons with nearest neighbors communication…”
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Fractional unstable patterns of energy in α−helix proteins with long-range interactions by Tabi, Conrad Bertrand

“…•Long-range dispersive interactions are considered in a Davydov model of alpha-helix proteins.•A fractional nonlinear Schrödinger equation is derived in the…”
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Dynamical analysis of the FitzHugh–Nagumo oscillations through a modified Van der Pol equation with fractional-order derivative term by Tabi, Conrad Bertrand

“…The nonlinear dynamics of action potentials in the FitzHugh–Nagumo model is addressed using a modified Van der Pol equation with fractional-order derivative…”
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Corrected thermodynamics of nonlinear magnetic-charged black hole surrounded by perfect fluid dark matter by Ndongmo, Ragil Brand Tsafack, Mahamat, Saleh, Bouetou, Thomas, Tabi, Conrad Bertrand, Kofané, Timoléon Crépin

“…International Journal of Theoretical Physics (2024) In this paper, we investigate the influence of perfect fluid dark matter and quantum corrections on the…”
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Thermodynamics of Non-linear magnetic-charged AdS black hole surrounded by quintessence, in the background of perfect fluid dark matter by Ndongmo, Ragil Brand, Mahamat, Saleh, Bouetou, Thomas Bouetou, Tabi, Conrad Bertrand, Kofane, Timoleon Crepin

“…Physics of the Dark Universe 42 (2023) 101299 In this paper, we study the thermodynamic features of a non-linear magnetic-charged AdS black hole surrounded by…”
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Effects of the septic nonlinearity and the initial value of the radius of orbital angular momentum beams on data transmission in optical fibers using the cubic-quintic-septic complex Ginzburg-Landau equation in presence of higher-order dispersions by Djoko, M., Tabi, Conrad Bertrand, Kofane, T.C.

“…•higher-order (3+1)-dimensional cubic-quintic-septic complex Ginzburg-Landau [(3+1)D CQS-CGL] equation•viscous (spectral-filtering) term, self-steepening,…”
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(2+1)-dimensional unstable matter waves in self-interacting pseudospin-1/2 BECs under combined Rashba and Dresselhaus spin-orbit couplings by Tabi, Conrad Bertrand, Veni, Saravana, Kofané, Timoléon Crépin

“…•Open two-dimensional two-component Bose-Einstein condensates are studied.•Rashba-Dresselhaus spin-orbit coupling and the Lee-Huang-Yang term are…”
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Nonlinear coupled mode excitations in microtubules by Tabi, Conrad Bertrand, Tankou, Eric, Mohamadou, Alidou

“…•The φ-model of radial dislocation in microtubules is considered in the semi-discrete approximation.•Two coupled modes of vibration are detected and…”
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Modulation instability of two-dimensional Bose-Einstein condensates with helicoidal and a mixture of Rashba-Dresselhaus spin-orbit couplings by Tabi, Conrad Bertrand, Otlaadisa, Phelo, Kofané, Timoléon Crépin

“…The modulational instability (MI) process is exclusively studied in a two-component Bose-Einstein condensate (BEC) which includes Rashba-Dresselhaus (RD)…”
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Weakly nonlocal matter-wave droplets and soliton trains engineering in a Bose-Einstein condensate by Tabi, Conrad Bertrand, Wamba, Etienne, Tagwo, Hippolyte, Kofané, Timoléon Crépin

“…We propose a comprehensive analysis of the modulational instability (MI) phenomenon in one-dimensional Bose-Einstein condensate (BEC) in the context of…”
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Pure quartic wave modulation in optical fiber with the presence of self-steepening and intrapulse Raman scattering response by Tiofack, Camus Gaston Latchio, Tabi, Conrad Bertrand, Tagwo, Hippolyte, Kofané, Timoléon Crépin

“…Modulational instability (MI) is addressed in an optical fiber under competing effects between pure-quartic dispersion (PQD), self-steepening, and intrapulse…”
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Modulational instability and droplet formation in Bose-Bose mixtures with Lee-Huang-Yang correction and polaron-like impurity by Tabi, Conrad Bertrand, Veni, Saravana, Wamba, Etienne, Crépin Kofané, Timoléon

“…This letter studies the excitation of nonlinear patterns on the one-dimensional (1D) quantum droplet in the presence of polaron-like impurity under…”
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Modulational instability in two-dimensional dissipative open Bose-Einstein condensates with mixed helicoidal and Rashba-Dresselhaus spin-orbit couplings by Tabi, Conrad Bertrand, Otlaadisa, Phelo, Kofané, Timoléon Crépin

“…The letter proposes a modified set of coupled two-dimensional (2D) cubic complex Ginzburg-Landau (CGL) equations that include Rashba and Dresselhaus as well as…”
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The effect of Lévy index coefficient on modulational instability and rogue wave excitation in nonlocal media with cubic–quintic nonlinearities by Tiofack, Camus Gaston Latchio, Tabi, Conrad Bertrand, Tagwo, Hippolyte, Kofané, Timoléon Crépin

“…This paper explores the modulational instability (MI) of a plane wave and its behavior in the nonlinear Schrödinger equation (NLSE) with a fractional…”
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Transport memory effects on coupled nonlinear waves in microtubule dynamics by Tankou, Eric, Tabi, Conrad Bertrand, Mohamadou, Alidou, Kofané, Timoléon Crépin

“…The paper examines how microtubules (MTs) function in their biological environment, focusing on soliton-breather solutions. These solutions are nonlinear…”
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Soliton-mediated ionic pulses and coupled ionic excitations in a dissipative electrical network model of microtubules by Tankou, Eric, Tabi, Conrad Bertrand, Kofané, Timoléon Crépin

“…Many cellular activities are mediated by microtubules (MTs), with most electrophysiological processes depending on ionic flow through MT cylinders. This paper…”
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