Bayesian optimization algorithms for accelerator physics

R Roussel, AL Edelen, T Boltz, D Kennedy… - … Review Accelerators and …, 2024 - APS
Accelerator physics relies on numerical algorithms to solve optimization problems in online
accelerator control and tasks such as experimental design and model calibration in …

Sample-efficient reinforcement learning for CERN accelerator control

V Kain, S Hirlander, B Goddard, FM Velotti… - … Review Accelerators and …, 2020 - APS
Numerical optimization algorithms are already established tools to increase and stabilize the
performance of particle accelerators. These algorithms have many advantages, are …

Reinforcement learning-trained optimisers and Bayesian optimisation for online particle accelerator tuning

J Kaiser, C Xu, A Eichler, A Santamaria Garcia… - Scientific reports, 2024 - nature.com
Online tuning of particle accelerators is a complex optimisation problem that continues to
require manual intervention by experienced human operators. Autonomous tuning is a …

Learning to do or learning while doing: Reinforcement learning and bayesian optimisation for online continuous tuning

J Kaiser, C Xu, A Eichler, AS Garcia, O Stein… - arXiv preprint arXiv …, 2023 - arxiv.org
Online tuning of real-world plants is a complex optimisation problem that continues to
require manual intervention by experienced human operators. Autonomous tuning is a …

Injection Optimization at Particle Accelerators via Reinforcement Learning: From Simulation to Real-World Application

A Awal, J Hetzel, R Gebel, J Pretz - arXiv preprint arXiv:2406.12735, 2024 - arxiv.org
Optimizing the injection process in particle accelerators is crucial for enhancing beam
quality and operational efficiency. This paper presents a framework for utilizing …

Large language models for human-machine collaborative particle accelerator tuning through natural language

J Kaiser, A Eichler, A Lauscher - arXiv preprint arXiv:2405.08888, 2024 - arxiv.org
Autonomous tuning of particle accelerators is an active and challenging field of research
with the goal of enabling novel accelerator technologies cutting-edge high-impact …

Accelerated deep reinforcement learning for fast feedback of beam dynamics at KARA

W Wang, M Caselle, T Boltz, E Blomley… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Coherent synchrotron radiation (CSR) is generated when the electron bunch length is in the
order of the magnitude of the wavelength of the emitted radiation. The self-interaction of …

Orbit correction based on improved reinforcement learning algorithm

X Chen, Y Jia, X Qi, Z Wang, Y He - Physical Review Accelerators and Beams, 2023 - APS
Recently, reinforcement learning (RL) algorithms have been applied to a wide range of
control problems in accelerator commissioning. In order to achieve efficient and fast control …

[PDF][PDF] Micro-bunching control at electron storage rings with reinforcement learning

T Boltz - 2021 - scholar.archive.org
At the time this thesis is written, the world nds itself amidst and partly in the process of
recovering from the COVID-19 pandemic caused by the SARS-Cov-2 virus. One major …

Trend-Based SAC Beam Control Method with Zero-Shot in Superconducting Linear Accelerator

X Chen, X Qi, C Su, Y He, Z Wang, K Sun, C Jin… - arXiv preprint arXiv …, 2023 - arxiv.org
The superconducting linear accelerator is a highly flexiable facility for modern scientific
discoveries, necessitating weekly reconfiguration and tuning. Accordingly, minimizing setup …