4 papers
Adaptable phase retrieval for coherent transition radiation spectroscopy based on differentiable physics information
Ritz Ann Aguilar, Maxwell LaBerge, Andreas Doepp +6
Coherent transition radiation (CTR) spectroscopy is a critical diagnostic for characterizing the longitudinal structure of relativistic electron bunches in laser-plasma and convent…
Simulation of Self-Assembled Monolayers of Polyalanine -Helices: Development and Application of an Effective Potential for Film Structure Predictions
Hadis Ghodrati Saeini, Kevin Preis, Thi Ngoc Ha +4
Self-assembled monolayers of polyalanine -helices exhibit distinct structural phases with implications for chiral-induced spin selectivity. We combine scanning tunneling micros…
Patch-MLP-Based Predictive Control: Simulation of Upstream Pointing Stabilization for PHELIX Laser System
Jiaying Wang, Jonas Benjamin Ohland, Yen-Yu Chang +8
High-energy laser facilities such as PHELIX at GSI require excellent beam pointing stability for reproducibility and relative independence for future experiments. Beam pointing sta…
The Artificial Scientist -- in-transit Machine Learning of Plasma Simulations
Jeffrey Kelling, Vicente Bolea, Michael Bussmann +19
Increasing HPC cluster sizes and large-scale simulations that produce petabytes of data per run, create massive IO and storage challenges for analysis. Deep learning-based techniqu…