23 citations · 51 across the 10 of their papers we have counts for
10 papers
Navigating the phase diagram of quantum many-body systems in phase space
Khadija El Hawary, Mohamed Azzouz, Morad El Baz +3
We demonstrate the unique capabilities of the Wigner function, particularly in its positive and negative parts, for exploring the phase diagram of the spin$-(\frac{1}{2\!}-\!\frac{…
Long Distance Entanglement and High-Dimensional Quantum Teleportation in The Fermi-Hubbard Model
Sanaa Abaach, Zakaria Mzaouali, Morad El Baz
The long distance entanglement in finite size open Fermi-Hubbard chains, together with the end-to-end quantum teleportation are investigated. We show the peculiarity of the ground…
On the negativity of the Wigner function as a measure of entanglement under quantum polarization converter devices
Mustapha Ziane, Morad El Baz
We study the behaviour of the Negativity of Wigner Function (NWF) as a measure of entanglement in non-Gaussian states under quantum polarisation converter devices. We analyze compa…
Work statistics and symmetry breaking in an excited state quantum phase transition
Zakaria Mzaouali, Ricardo Puebla, John Goold +2
We examine how the presence of an excited state quantum phase transition manifests in the dynamics of a many-body system subject to a sudden quench. Focusing on the Lipkin-Meshkov-…
Long range quantum coherence, quantum & classical correlations in Heisenberg XX chain
Zakaria Mzaouali, Morad El Baz
A comparative study of pairwise quantum coherence, quantum and classical correlations is addressed for non-nearest spin pairs of the 1D Heisenberg spin- XX chain. Foll…
Discrete and generalized phase space techniques in critical quantum spin chains
Zakaria Mzaouali, Steve Campbell, Morad El Baz
We apply the Wigner function formalism from quantum optics via two approaches, Wootters' discrete Wigner function and the generalized Wigner function, to detect quantum phase trans…