38 citations · 69 across the 5 of their papers we have counts for
5 papers
Generating Asymmetric Einstein-Podolsky-Rosen Steering between Two movable Mirrors Exploiting Correlated-Emission Laser
Jamal El Qars, Ismail Essaoudi, Abdelmajid Ainane
Quantum steering is a form of quantum correlation that exhibits an inherent asymmetry, distinguishing it from entanglement and Bell nonlocality. It is now understood that quantum s…
Gaussian Rényi-2 correlations in a nondegenerate three-level laser
Jamal El Qars
Quantum correlation is a key component in various quantum information processing tasks. Decoherence process imposes limitations on achieving these quantum tasks. Therefore, underst…
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…
Non-classical correlations in a two-mode optomechanical system
J. El Qars, M. Daoud, R. Ahl Laamara
The pairwise quantum correlations in a tripartite optomechanical system comprising a mechanical mode and two optical modes are analyzed. The Simon criterion is used as a witness of…
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…