Ryan Roussel
Ryan Roussel
SLAC National Accelerator Laboratory
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Cited by
Cited by
Next generation high brightness electron beams from ultrahigh field cryogenic rf photocathode sources
JB Rosenzweig, A Cahill, V Dolgashev, C Emma, A Fukasawa, R Li, ...
Physical Review Accelerators and Beams 22 (2), 023403, 2019
Single shot characterization of high transformer ratio wakefields in nonlinear plasma acceleration
R Roussel, G Andonian, W Lynn, K Sanwalka, R Robles, C Hansel, ...
Physical Review Letters 124 (4), 044802, 2020
Multiobjective Bayesian optimization for online accelerator tuning
R Roussel, A Hanuka, A Edelen
Physical Review Accelerators and Beams 24 (6), 062801, 2021
Phase space reconstruction from accelerator beam measurements using neural networks and differentiable simulations
R Roussel, A Edelen, C Mayes, D Ratner, JP Gonzalez-Aguilera, S Kim, ...
Physical Review Letters 130 (14), 145001, 2023
Turn-key constrained parameter space exploration for particle accelerators using Bayesian active learning
R Roussel, JP Gonzalez-Aguilera, YK Kim, E Wisniewski, W Liu, P Piot, ...
Nature communications 12 (1), 5612, 2021
Xopt: A simplified framework for optimization of accelerator problems using advanced algorithms
R Roussel, C Mayes, A Edelen, A Bartnik
Proceedings of 14th International Particle Accelerator Conference (IPAC 2023 …, 2023
Differentiable preisach modeling for characterization and optimization of particle accelerator systems with hysteresis
R Roussel, A Edelen, D Ratner, K Dubey, JP Gonzalez-Aguilera, YK Kim, ...
Physical Review Letters 128 (20), 204801, 2022
6 MeV novel hybrid (standing wave-traveling wave) photo-cathode electron gun for a THz superradiant FEL
A Nause, A Friedman, A Weinberg, D Borodin, L Feigin, A Fukasawa, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2021
First operation of a hybrid e-gun at the Schlesinger center for compact accelerators in Ariel University
A Nause, A Fridman, J Rosenzweig, A Fukasawa, R Roussel, B Spataro
Proceedings of IPAC2019. Geneva, Switzerland: JACOW Publishing, 1171-1174, 2019
Machine learning and surrogates models for simulation-based optimization of accelerator design
R Lehe, A Hanuka, A Edelen, X Huang, C Mayes, N Cook, A Huebl, ...
Snowmass21 LOI, 2020
Badger: The missing optimizer in ACR
Z Zhang, AL Edelen, JR Garrahan, Y Hidaka, CE Mayes, SA Miskovich, ...
SLAC National Accelerator Lab., Menlo Park, CA (United States), 2022
Ultrafast strong-field electron emission and collective effects at a one-dimensional nanostructure
T Paschen, R Roussel, L Seiffert, B Kruse, C Heide, P Dienstbier, J Mann, ...
ACS Photonics 10 (2), 447-455, 2023
Neural network prior mean for particle accelerator injector tuning
C Xu, R Roussel, A Edelen
arXiv preprint arXiv:2211.09028, 2022
Towards fully differentiable accelerator modeling
J Gonzalez-Aguilera, YK Kim, R Roussel, A Edelen, C Mayes
Proc. IPAC 23, 1725-1729, 2023
Snowmass21 accelerator modeling community white paper
S Biedron, L Brouwer, DL Bruhwiler, NM Cook, AL Edelen, D Filippetto, ...
arXiv preprint arXiv:2203.08335, 2022
Multileaf collimator for real-time beam shaping using emittance exchange
N Majernik, G Andonian, R Roussel, S Doran, G Ha, J Power, ...
arXiv preprint arXiv:2107.00125, 2021
Bayesian optimization algorithms for accelerator physics
R Roussel, AL Edelen, T Boltz, D Kennedy, Z Zhang, X Huang, D Ratner, ...
arXiv preprint arXiv:2312.05667, 2023
Longitudinal current profile reconstruction from a wakefield response in plasmas and structures
R Roussel, G Andonian, JB Rosenzweig, SS Baturin
Physical Review Accelerators and Beams 23 (12), 121303, 2020
Space radiation simulation using blowout plasma wakes at the SAMURAI Lab
R Roussel, J Rosenzweig
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2017
Progress in End-to-End Optimization of Detectors for Fundamental Physics with Differentiable Programming
M Aehle, L Arsini, RB Barreiro, A Belias, F Bury, S Cebrian, A Demin, ...
arXiv preprint arXiv:2310.05673, 2023
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