51 citations · 84 across the 11 of their papers we have counts for
11 papers
Report of Snowmass 21 Accelerator Frontier Topical Group 6 on Advanced Accelerators
C. Geddes, M. Hogan, P. Musumeci +1
The Snowmass 2021 Accelerator Frontier topical group \# 6 on Advanced Accelerator Concepts, covers new R\&D concepts for particle acceleration, generation, and focusing. Based on c…
Impact of Electron Transport Models on Capillary Discharge Plasmas
A. Diaw, S. J. Coleman, N. M. Cook +3
Magnetohydrodynamics (MHD) can be used to model capillary discharge waveguides in laser-wakefield accelerators. However, the predictive capability of MHD can suffer due to poor mic…
Snowmass21 Accelerator Modeling Community White Paper
S. Biedron, L. Brouwer, D. L. Bruhwiler +24
After a summary of relevant comments and recommendations from various reports over the last ten years, this paper examines the modeling needs in accelerator physics, from the model…
Anomaly Detection in Particle Accelerators using Autoencoders
Jonathan P. Edelen, Nathan M. Cook
The application of machine learning techniques for anomaly detection in particle accelerators has gained popularity in recent years. These efforts have ranged from the analysis of…
Modeling of Advanced Accelerator Concepts
J. -L. Vay, A. Huebl, R. Lehe +6
Computer modeling is essential to research on Advanced Accelerator Concepts (AAC), as well as to their design and operation. This paper summarizes the current status and future nee…
Simulations of Future Particle Accelerators: Issues and Mitigations
D. Sagan, M. Berz, N. M. Cook +15
The ever increasing demands placed upon machine performance have resulted in the need for more comprehensive particle accelerator modeling. Computer simulations are key to the succ…
Averaged Invariants in Storage Rings with Synchrotron Motion
Stephen Webb, Nathan Cook, Jeffrey Eldred
In an ideal accelerator, the single-particle dynamics can be decoupled into transverse motion -- the betatron oscillations -- and longitudinal motion -- the synchrotron oscillation…
Adaptive Matching Of The IOTA Ring Linear Optics For Space Charge Compensation
A. Romanov, A. Valishev, D. L. Bruhwiler +2
Many present and future accelerators must operate with high intensity beams when distortions induced by space charge forces are among major limiting factors. Betatron tune depressi…
Symplectic Modeling of Beam Loading in Electromagnetic Cavities
Dan T. Abell, Nathan M. Cook, Stephen D. Webb
Simulating beam loading in radiofrequency accelerating structures is critical for understanding higher-order mode effects on beam dynamics, such as beam break-up instability in ene…
A Spectral Symplectic Algorithm for Cylindrical Electromagnetic Plasma Simulations
Stephen D. Webb, Dan T. Abell, Nathan M. Cook +1
Symplectic integrators for Hamiltonian systems have been quite successful for studying few-body dynamical systems. These integrators are frequently derived using a formalism built…
Spectral modification of shock accelerated ions using hydrodynamically shaped gas target
O. Tresca, N. P. Dover, N. Cook +5
We report on reproducible shock acceleration from irradiation of a m CO laser on optically shaped H and He gas targets. A low energy laser prepulse ($I\lesssim10…