10.9k citations
- Aix-Marseille UniversitéFR1.2k papers
- Centre National de la Recherche ScientifiqueFR1.1k papers
- Brookhaven National LaboratoryUS1.1k papers
- University of GenoaIT1.1k papers
- University of WürzburgDE1.1k papers
- New York UniversityUS1.1k papers
- University of GöttingenDE1.1k papers
- University of OklahomaUS1.1k papers
- Northern Illinois UniversityUS1.1k papers
- AGH University of KrakowPL1.1k papers
- Universitat de ValènciaES1.1k papers
- University of BolognaIT1.1k papers
9 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…
The dynamics of local quantum uncertainty and trace distance discord for two-qubit X states under decoherence: a comparative study
Abdallah Slaoui, Mohammed Daoud, Rachid Ahl Laamara
We employ the concepts of local quantum uncertainty and geometric quantum discord based on the trace norm to investigate the environmental effects on quantum correlations of two bi…
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…