Quantum optimal control in quantum technologies. Strategic report on current status, visions and goals for research in Europe

CP Koch, U Boscain, T Calarco, G Dirr… - EPJ Quantum …, 2022 - epjqt.epj.org
Quantum optimal control, a toolbox for devising and implementing the shapes of external
fields that accomplish given tasks in the operation of a quantum device in the best way …

Physics-informed dynamic mode decomposition

PJ Baddoo, B Herrmann… - … of the Royal …, 2023 - royalsocietypublishing.org
In this work, we demonstrate how physical principles—such as symmetries, invariances and
conservation laws—can be integrated into the dynamic mode decomposition (DMD). DMD is …

Dynamical systems and complex networks: A Koopman operator perspective

S Klus, ND Conrad - Journal of Physics: Complexity, 2024 - iopscience.iop.org
The Koopman operator has entered and transformed many research areas over the last
years. Although the underlying concept—representing highly nonlinear dynamical systems …

Forward and backward constrained bisimulations for quantum circuits

A Jiménez-Pastor, KG Larsen, M Tribastone… - … Conference on Tools …, 2024 - Springer
Efficient methods for the simulation of quantum circuits on classic computers are crucial for
their analysis due to the exponential growth of the problem size with the number of qubits …

Koopman analysis of quantum systems

S Klus, F Nüske, S Peitz - Journal of Physics A: Mathematical and …, 2022 - iopscience.iop.org
Koopman operator theory has been successfully applied to problems from various research
areas such as fluid dynamics, molecular dynamics, climate science, engineering, and …

Forecasting long-time dynamics in quantum many-body systems by dynamic mode decomposition

R Kaneko, M Imada, Y Kabashima, T Ohtsuki - Physical Review Research, 2025 - APS
Reliable numerical computation of quantum dynamics is a fundamental challenge when the
long-ranged quantum entanglement plays essential roles as in the cases governed by …

Model predictive control for robust quantum state preparation

AJ Goldschmidt, JL DuBois, SL Brunton, JN Kutz - Quantum, 2022 - quantum-journal.org
A critical engineering challenge in quantum technology is the accurate control of quantum
dynamics. Model-based methods for optimal control have been shown to be highly effective …

Learning networked dynamical system models with weak form and graph neural networks

Y Yu, D Huang, S Park, HC Pangborn - arxiv preprint arxiv:2407.16779, 2024 - arxiv.org
This paper presents a sequence of two approaches for the data-driven control-oriented
modeling of networked systems, ie, the systems that involve many interacting dynamical …

Multiclass classification of dephasing channels

AM Palmieri, F Bianchi, MGA Paris, C Benedetti - Physical Review A, 2021 - APS
We address the use of neural networks (NNs) in classifying the environmental parameters of
single-qubit dephasing channels. In particular, we investigate the performance of linear …

Exact Model Reduction for Continuous-Time Open Quantum Dynamics

T Grigoletto, Y Tao, F Ticozzi, L Viola - arxiv preprint arxiv:2412.05102, 2024 - arxiv.org
We consider finite-dimensional many-body quantum systems described by time-
independent Hamiltonians and Markovian master equations, and present a systematic …