Quantum collision models: Open system dynamics from repeated interactions

F Ciccarello, S Lorenzo, V Giovannetti, GM Palma - Physics Reports, 2022 - Elsevier
We present an extensive introduction to quantum collision models (CMs), also known as
repeated interactions schemes: a class of microscopic system–bath models for investigating …

Quantum many-body simulations on digital quantum computers: State-of-the-art and future challenges

B Fauseweh - Nature Communications, 2024 - nature.com
Simulating quantum many-body systems is a key application for emerging quantum
processors. While analog quantum simulation has already demonstrated quantum …

Quantum algorithms for quantum dynamics

A Miessen, PJ Ollitrault, F Tacchino… - Nature Computational …, 2023 - nature.com
Among the many computational challenges faced across different disciplines, quantum-
mechanical systems pose some of the hardest ones and offer a natural playground for the …

Doubling the size of quantum simulators by entanglement forging

A Eddins, M Motta, TP Gujarati, S Bravyi, A Mezzacapo… - PRX Quantum, 2022 - APS
Quantum computers are promising for simulations of chemical and physical systems, but the
limited capabilities of today's quantum processors permit only small, and often approximate …

Quantum information and algorithms for correlated quantum matter

K Head-Marsden, J Flick, CJ Ciccarino… - Chemical …, 2020 - ACS Publications
Discoveries in quantum materials, which are characterized by the strongly quantum-
mechanical nature of electrons and atoms, have revealed exotic properties that arise from …

Hybrid quantum-classical convolutional neural networks

J Liu, KH Lim, KL Wood, W Huang, C Guo… - Science China Physics …, 2021 - Springer
Deep learning has been shown to be able to recognize data patterns better than humans in
specific circumstances or contexts. In parallel, quantum computing has demonstrated to be …

Quantum simulation of open quantum systems using a unitary decomposition of operators

AW Schlimgen, K Head-Marsden, LAM Sager… - Physical Review Letters, 2021 - APS
Electron transport in realistic physical and chemical systems often involves the nontrivial
exchange of energy with a large environment, requiring the definition and treatment of open …

[HTML][HTML] Yao. jl: Extensible, efficient framework for quantum algorithm design

XZ Luo, JG Liu, P Zhang, L Wang - Quantum, 2020 - quantum-journal.org
Abstract We introduce $\texttt {Yao} $, an extensible, efficient open-source framework for
quantum algorithm design. $\texttt {Yao} $ features generic and differentiable programming …

Quantum simulation of the Lindblad equation using a unitary decomposition of operators

AW Schlimgen, K Head-Marsden, LAM Sager… - Physical Review …, 2022 - APS
Accurate simulation of the time evolution of a quantum system under the influence of an
environment is critical to making accurate predictions in chemistry, condensed-matter …

Collision models can efficiently simulate any multipartite Markovian quantum dynamics

M Cattaneo, G De Chiara, S Maniscalco, R Zambrini… - Physical Review Letters, 2021 - APS
We introduce the multipartite collision model, defined in terms of elementary interactions
between subsystems and ancillas, and show that it can simulate the Markovian dynamics of …