4th ICFA Beam Dynamics Mini-Workshop on Machine Learning Applications for Particle Accelerators

Session

Analysis & Diagnostics

Mar 7, 2024, 11:10 AM

Lahan Select Gyeongju, South Korea

Conveners

Analysis & Diagnostics: Analysis & Diagnostics

• Kishansingh Rajput (Jefferson Lab)
• Andrea Santamaria Garcia (Karlsruhe Institute of Technology)

22. Fast 6-Dimensional Phase Space Reconstructions using Generative Beam Distribution Models and Differentiable Beam Dynamics

Ryan Roussel (SLAC National Accelerator Laboratory)

3/7/24, 11:10 AM

Analysis & Diagnostics

Oral (16mins + 4 mins)

Next-generation accelerator concepts, which hinge on the precise shaping of beam distributions, demand equally precise diagnostic methods capable of reconstructing beam distributions within 6-dimensional phase spaces. However, the characterization of intricate features within 6-dimensional beam distributions using conventional diagnostic techniques necessitates hundreds of measurements, using...

28. High-dimensional characterization of coherent synchrotron radiation effects using generative-model-based phase space reconstruction methods

Juan Pablo Gonzalez-Aguilera (University of Chicago)

3/7/24, 11:30 AM

Analysis & Diagnostics

Oral (16mins + 4 mins)

Coherent synchrotron radiation (CSR) is a detrimental effect in linear accelerators due to its contribution to projected emittance growth and microbunching. However, conventional measurement techniques are not precise enough to resolve the exact multi-dimensional effects of CSR, namely the different rotation of transverse phase space slices throughout the longitudinal coordinate of the bunch....

5. Detailed 4D phase space reconstruction of flat and magnetized beams using differentiable simulations and neural-networks

Seongyeol Kim (Pohang Accelerator Laboratory)

3/7/24, 11:50 AM

Analysis & Diagnostics

Oral (16mins + 4 mins)

Phase space reconstruction method based on differentiable simulations and neural-networks [R. Roussel et al., Phys. Rev. Lett. 130, 145001, 2023] is robust diagnostics to map complete 4D (x, x’, y, y’) phase space. It was reported that this method provides not only the uncoupled phase space (x-x’, and y-y’), but also coupled phase space information (x-y’, and y-x’). Recently, in addition to...

12. Interactive Visualization and Automated Analysis of Neutron Scattering Experiments

Matthew Kilpatrick (RadiaSoft LLC)

3/7/24, 12:10 PM

Analysis & Diagnostics

Oral (16mins + 4 mins)

Neutron scattering experiments have undergone significant technological development through large area detectors with concurrent enhancements in neutron transport and electronic functionality. Data collected for neutron events include detector pixel location in 3D, time and associated metadata, such as, sample orientation, neutron wavelength, and environmental conditions. RadiaSoft and Oak...