3 papers
math-ph2021
Husmi Q-functions attached to hyperbolic Landau levels
Z. Mouayn, H. Chhaiba, H. Kassogue +1
We are concerned with a phase-space probability distribution which is known as Husimi -function of a density operator with respect to a set of coherent states $\vert\widetildeκ_…
math-ph2019
A set of nonlinear coherent states for the pseudoharmonic oscillator
Khalid Ahbli, Hamidou Kassogue, Patrick K. Kayupe +1
We construct two-parameters family of nonlinear coherent states by replacing the factorial in coefficients of the canonical coherent states by a specific generalize…
math-ph2016
Wehrl entropies and Euclidean Landau levels
Z. Mouayn, H. Kassogue, P. Kayupe Kikodio +1
We are concerned with an information-theoretic measure of uncertainty for quantum systems. Precisely, the Wehrl entropy of the phase-space probability $Q^{(m)}_{\hatρ}=\left\langle…