28 citations · 166 across the 19 of their papers we have counts for
6 papers · 1 filter
Quantum annealing in the NISQ era: railway conflict management
Krzysztof Domino, Mátyás Koniorczyk, Krzysztof Krawiec +3
We are in the Noisy Intermediate-Scale Quantum (NISQ) devices' era, in which quantum hardware has become available for application in real-world problems. However, demonstrating th…
Statistical quality assessment of Ising-based annealer outputs
Krzysztof Domino, Mátyás Koniorczyk, Zbigniew Puchała
The ability to evaluate the outcomes of quantum annealers is essential for such devices to be used in complex computational tasks. We introduce a statistical test of the quality of…
Rapid and Robust generation of Einstein--Podolsky--Rosen pairs with Spin Chains
Kieran N. Wilkinson, Marta P. Estarellas, Timothy P. Spiller +1
We investigate the ability of dimerized spin chains with defects to generate EPR pairs to very high fidelity through their natural dynamics. We propose two protocols based on diffe…
Superdiffusive quantum stochastic walk definable of arbitrary directed graph
Krzysztof Domino, Adam Glos, Mateusz Ostaszewski
In this paper we define a quantum stochastic walk on arbitrary directed graph with super-diffusive propagation on a line graph. Our model is based on global environment interaction…
Efficient simulation of sparse Markovian quantum dynamics
Andrew M. Childs, Tongyang Li
Quantum algorithms for simulating Hamiltonian dynamics have been extensively developed, but there has been much less work on quantum algorithms for simulating the dynamics of open…
Properties of quantum stochastic walks from the asymptotic scaling exponent
Krzysztof Domino, Adam Glos, Mateusz Ostaszewski +2
This work focuses on the study of quantum stochastic walks, which are a generalization of coherent, i. e. unitary quantum walks. Our main goal is to present a measure of a coherenc…