72 citations · 335 across the 26 of their papers we have counts for
5 papers · 2 filters
Quantum Coherence Versus Non-Classical Correlations in Optomechanics
Youness Lahlou, Mohamed Amazioug, Jamal El Qars +3
Coherence arises from the superposition principle, where it plays a central role in quantum mechanics. In [Phys.Rev.Lett.114,210401(2015)], it has been shown that the freezing phen…
The dynamic behaviors of local quantum uncertainty for three-qubit X states under decoherence channels
Abdallah Slaoui, Mohammed Daoud, Rachid Ahl Laamara
We derive the analytical expression of local quantum uncertainty for three-qubit X-states. We give also the expressions of quantum discord and the negativity. A comparison of these…
A comparative study of local quantum Fisher information and local quantum uncertainty in Heisenberg model
A. Slaoui, L. Bakmou, M. Daoud +1
Recently, it has been shown that the quantum Fisher information via local observables and via local measurements (i.e., local quantum Fisher information (LQFI)) is a central concep…
Quantum Fisher information matrix in Heisenberg XY model
L. Bakmou, A. Slaoui, M. Daoud +1
The quantum Fisher information matrix provides us with a tool to determine the precision, in any multiparametric estimation protocol, through quantum Cramér-Rao bound. In this work…
Universal evolution of non-classical correlations due to collective spontaneous emission
A. Slaoui, M. I. Shaukat, M. Daoud +1
We explore the spontaneous generation and decay of quantum correlations between two identical atoms coupled to a common Markovian environment in the presence of electromagnetic fie…