1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

GPU-Accelerated Study of Longitudinal Single-Bunch Instability in Electron Storage Rings

WEPS006
4 Jun 2025, 16:00
2h
Exhibiton Hall A _Salmon (TWTC)

Exhibiton Hall A _Salmon

TWTC

Poster Presentation MC5.D05 Coherent and Incoherent Instabilities Theory, Simulations, Code Development Wednesday Poster Session

Speaker

Jincheng Xiao (University of Science and Technology of China)

Description

Longitudinal single-bunch instability caused by high-frequency impedance poses a major challenge for achieving optimal performance in fourth-generation synchrotron light sources and future electron-positron colliders. Accurate simulations of this instability are critical but computationally intensive, requiring millions of macro-particles and dense slicing to resolve bunch density distributions. To address this, we present a GPU-accelerated tracking code that enables efficient longitudinal single-bunch instability simulations. Designed for high-performance GPUs on desktop computers, our approach provides an accessible, cost-effective alternative to computing clusters.

Region represented Asia
Paper preparation format LaTeX

Author

Tianlong He (University of Science and Technology of China)

Co-authors

Jincheng Xiao (University of Science and Technology of China) Weimin Li (University of Science and Technology of China) Weiwei Li (University of Science and Technology of China) Zhenghe Bai (University of Science and Technology of China)

Presentation materials

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