23 citations · 237 across the 107 of their papers we have counts for
114 papers
Complete Factorial Asymptotics and Integrable Structure of Generalized Charlier Recurrence Coefficients
Mahouton Norbert Hounkonnou
We study the monic recurrence coefficients of the generalized Charlier polynomials associated with the discrete weight \[ ρ_μ(k) = \frac{μ^k}{(k!)^2}, \qquad k\in\mathbb N_0, \qqua…
Generalized Charlier Recurrence Coefficients: Hankel Formulas, Laguerre--Freud Dynamics, and Painlevé V Connections
Mahouton Norbert Hounkonnou
We study the monic recurrence coefficients of the generalized Charlier polynomials associated with the discrete weight \[ ρ_μ(k) = \frac{μ^k}{(k!)^2}, \qquad k\in\mathbb N_0, \qqua…
Constructing Barut-Girardello coherent states for the isotonic oscillator in the DOOT approach
Messan Médard Akouetegan, Isiaka Aremua, Mahouton Norbert Hounkonnou
In this work, we study the quantum system of the isotonic oscillator from the perspective of the diagonal operator ordering technique (DOOT). Within this framework, we construct th…
Confinement-Tunable Synthetic Gauge Fields and Floquet Topological Phenomena in a Driven Quantum Wire Qubit
Feulefack Ornela Claire, Dongmo Tedo Lynsia Saychele, Danga Jeremie Edmond +6
Theoretical analysis indicates that a spin qubit in a parabolic quantum wire, when driven by a bichromatic field, generates a confinement-tunable non-Abelian synthetic gauge field…
Induced phase transitions and spontaneous symmetry breaking based on the renormalized Ginzburg-Landau theory
Feulefack Ornela Claire, Tsague Fotio Carlos, Keumo Tsiaze Roger Magloire +2
In this study, we present theoretical investigations of phase transitions and critical phenomena in materials through the lens of second-order Ginzburg-Landau theory, in conjunctio…
Generation of renormalized quadratic coefficient in Landau theory: Implications for specific-heat jump calculations in high-temperature superconductors
Feulefack Ornela Claire, Tsague Fotio Carlos, Keumo Tsiaze Roger Magloire +4
In this work, Landau's theory is revisited by renormalizing quadratic coefficients derived from nonlinear polynomial equations to account for system dimensionality. In this respect…