10–15 Aug 2025
SAFE Credit Union Convention Center
America/Los_Angeles timezone

JuTrack, a Julia-based auto-differentiable accelerator simulation code for advanced dynamics, scientific machine learning and optimization

TUP056
12 Aug 2025, 16:00
2h
SAFE Credit Union Convention Center

SAFE Credit Union Convention Center

1401 K St, Sacramento, CA 95814
Poster Presentation MC5 – Beam Dynamics and EM Fields TUP: Tuesday Poster Session

Speaker

Jinyu Wan (Facility for Rare Isotope Beams, Michigan State University)

Description

JuTrack is a high-performance accelerator modeling and particle tracking package developed in the Julia programming language. With compiler-level automatic differentiation (AD), JuTrack enables fast and precise derivative computations for arbitrary differentiable simulation functions. It supports efficient modeling of complex collective effects such as space-charge forces, wakefields, and beam-beam interactions. Beyond conventional tracking simulations, JuTrack also incorporates a machine learning–based module for self-field modeling and convenience interface that brings data-driven and physics-driven model together. In this paper, we demonstrate the capability and performance of JuTrack through a broad set of beam dynamics applications and optimization across various accelerator types, including a synchrotron light source, a heavy-ion linear accelerator, and the colliders. Built on Julia’s high-performance architecture and user-friendly syntax, JuTrack provides a powerful tool for beam dynamics studies and accelerator design optimization.

Funding Agency

This work is supported by DOE office of science, with award number DE-SC0024170.

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Author

Jinyu Wan (Facility for Rare Isotope Beams, Michigan State University)

Co-authors

Helena Alamprese (Facility for Rare Isotope Beams, Michigan State University) Christian Ratcliff (Facility for Rare Isotope Beams, Michigan State University) Ji Qiang (Lawrence Berkeley National Laboratory) Yue Hao (Michigan State University, Brookhaven National Laboratory)

Presentation materials

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