72 citations · 328 across the 25 of their papers we have counts for
4 papers · 2 filters
Controlling Stationary One-Way Steering via Thermal Effects in Optomechanics
Jamal El Qars, Mohammed Daoud, Rachid Ahl Laamara
Quantum steering is a kind of quantum correlations stronger than entanglement but weaker than Bell-nonlocality. In an optomechanical system pumped by squeezed light and driven in t…
Dynamical Gaussian quantum steering in optomechanics
Jamal El Qars, Mohammed Daoud, Rachid Ahl Laamara
Einstein-Podolski-Rosen steering is a form of quantum correlation exhibiting an intrinsic asymmetry between two entangled systems. In this paper, we propose a scheme for examining…
Quantifying quantumness of correlations using Gaussian Rényi-2 entropy in optomechanical interfaces
Jamal El Qars, Mohammed Daoud, Rachid Ahl Laamara
Using the Gaussian Rényi-2 entropy, we analyse the behaviour of two different aspects of quantum correlations (entanglement and quantum discord) in two optomechanical subsystems (o…
Generalized Weyl-Heisenberg algebra, qudit systems and entanglement measure of symmetric states via spin coherent states
Mohammed Daoud, Maurice Robert Kibler
A relation is established in the present paper between Dicke states in a d-dimensional space and vectors in the representation space of a generalized Weyl-Heisenberg algebra of fin…