203 citations
- Mohammed V UniversityMA32 papers
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- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT20 papers
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- Max Planck Institute for the Physics of Complex SystemsDE15 papers
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Showing 2014 · quant-phShow all
3 papers · 2 filters
quant-ph2014★ 2 cited
Unified scheme for correlations using linear relative entropy
M. Daoud, R. Ahl Laamara, W. Kaydi
A linearized variant of relative entropy is used to quantify in a unified scheme the different kinds of correlations in a bipartite quantum system. As illustration, we consider a t…
quant-ph2014★ 2 cited
Pairwise quantum and classical correlations in multi-qubits states via linear relative entropy
M. Daoud, R. Ahl Laamara, H. El Hadfi
The pairwise correlations in a multi-qubit state are quantified through a linear variant of relative entropy. In particular, we derive the explicit expressions of total, quantum an…
quant-ph2014★ 7 cited
Global quantum correlations in tripartite nonorthogonal states and monogamy properties
M. Daoud, R. Ahl Laamara, R. Essaber +1
A global measure of quantum correlations for tripartite nonorthogonal states is presented. It is introduced as the overall average of the pairwise correlations existing in all poss…