International Workshop on Future Linear Colliders 2026

Simulation Studies of Beam Orbit Correction at the KEK ATF toward Machine-Learning-Based Tuning

Not scheduled

20m

KEK

Oral presentation (onsite) Beam Dynamics Beam dynamics; beam delivery systems, main linacs, damping rings

Speaker

Haato Sasaki (University of Tokyo (JP))

Description

In this presentation, we report on beam orbit correction at the KEK Accelerator
Test Facility (ATF).
Using the particle tracking code RF-Track, we construct a simulation environment
for the ATF, obtain the response matrices
for the steering magnets and the magnet movers, and perform orbit correction.
We evaluate the correction performance under introduced magnet position errors
and field-strength errors.
We also discuss the outlook toward orbit tuning using machine learning, which is
the ultimate goal of this work.