Quantum walk and its application domains: A systematic review

K Kadian, S Garhwal, A Kumar - Computer Science Review, 2021 - Elsevier
Quantum random walk is the quantum counterpart of a classical random walk. The classical
random walk concept has long been used as a computational framework for designing …

Prospects for quantum enhancement with diabatic quantum annealing

EJ Crosson, DA Lidar - Nature Reviews Physics, 2021 - nature.com
Optimization, sampling and machine learning are topics of broad interest that have inspired
significant developments and new approaches in quantum computing. One such approach …

Quantum computing and simulations for energy applications: Review and perspective

HP Paudel, M Syamlal, SE Crawford, YL Lee… - ACS Engineering …, 2022 - ACS Publications
Quantum computing and simulations are creating transformative opportunities by exploiting
the principles of quantum mechanics in new ways to generate and process information. It is …

Scaling advantage over path-integral Monte Carlo in quantum simulation of geometrically frustrated magnets

AD King, J Raymond, T Lanting, SV Isakov… - Nature …, 2021 - nature.com
The promise of quantum computing lies in harnessing programmable quantum devices for
practical applications such as efficient simulation of quantum materials and condensed …

Performance of domain-wall encoding for quantum annealing

J Chen, T Stollenwerk… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, we experimentally test the performance of the recently proposed domain-wall
encoding of discrete variables Chancellor, 2019, on Ising model flux qubit quantum …

Combinatorial optimization via highly efficient quantum walks

S Marsh, JB Wang - Physical Review Research, 2020 - APS
We present a highly efficient quantum circuit for performing continuous time quantum walks
(CTQWs) over an exponentially large set of combinatorial objects, provided that the objects …

Quantum tunneling and quantum walks as algorithmic resources to solve hard K-SAT instances

E Campos, SE Venegas-Andraca, M Lanzagorta - Scientific Reports, 2021 - nature.com
We present a new quantum heuristic algorithm aimed at finding satisfying assignments for
hard K-SAT instances using a continuous time quantum walk that explicitly exploits the …

Energetic perspective on rapid quenches in quantum annealing

A Callison, M Festenstein, J Chen, L Nita, V Kendon… - PRX Quantum, 2021 - APS
There are well-developed theoretical tools to analyze how quantum dynamics can solve
computational problems by varying Hamiltonian parameters slowly, near the adiabatic limit …

Improving quantum annealing of the ferromagnetic -spin model through pausing

G Passarelli, V Cataudella, P Lucignano - Physical Review B, 2019 - APS
The probability of success of quantum annealing can be improved significantly by pausing
the annealer during its dynamics, exploiting thermal relaxation in a controlled fashion. In this …

Journeys from quantum optics to quantum technology

SM Barnett, A Beige, A Ekert, BM Garraway… - Progress in Quantum …, 2017 - Elsevier
Abstract Sir Peter Knight is a pioneer in quantum optics which has now grown to an
important branch of modern physics to study the foundations and applications of quantum …