23 citations · 68 across the 11 of their papers we have counts for
11 papers
Quantum annealers as programmable thermal machines
Jakub Pawłowski, Tomasz Śmierzchalski, Fengping Jin +3
Programmable quantum annealers are used for optimization, probabilistic sampling, and simulation, but their performance is commonly reported without the energy exchanged during com…
Quantum-inspired dynamical models on quantum and classical annealers
Philipp Hanussek, Jakub Pawłowski, Zakaria Mzaouali +1
We propose a practical, physics-inspired benchmarking suite to challenge both quantum and classical computers by mapping real-time quantum dynamics to a common optimization format.…
Simon's Period Finding on a Quantum Annealer
Reece Robertson, Emery Doucet, Zakaria Mzaouali +3
Dating to 1994, Simon's period-finding algorithm is among the earliest and most fragile of quantum algorithms. The algorithm's fragility arises from the requirement that, to solve…
SpinGlassPEPS.jl: Tensor-network package for Ising-like optimization on quasi-two-dimensional graphs
Tomasz Śmierzchalski, Anna M. Dziubyna, Konrad Jałowiecki +4
This work introduces SpinGlassPEPSjl, a software package implemented in Julia, designed to find low-energy configurations of generalized Potts models, including Ising and QUBO p…
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{…
Efficiency Optimization in Quantum Computing: Balancing Thermodynamics and Computational Performance
Tomasz Śmierzchalski, Zakaria Mzaouali, Sebastian Deffner +1
We investigate the computational efficiency and thermodynamic cost of the D-Wave quantum annealer under reverse-annealing with and without pausing. Our experimental results demonst…
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…
Correlations and Work Statistics in Critical Quantum Systems
Zakaria Mzaouali
In this dissertation, we analyze equilibrium and out-of-equilibrium quantum phase transitions present in quantum spin- models, using a quantum information approach thr…
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…