Dynamic Aperture Tracking for High-Intensity Proton Accelerators

THPT25
Oct 23, 2025, 3:30 PM
2h
third floor (conference center)

third floor

conference center

Poster Presentation WGA:Beam Dynamics in Rings THPT poster session

Speaker

Jiajie Tan (Institute of High Energy Physics)

Description

Dynamic aperture tracking is an widely employed and effective method in the design of circular accelerators. However, in high-intensity proton accelerators, the pronounced space charge effect induces substantial tune shifts, which can severely compromise the accuracy of nonlinear dynamics analysis. In this study, we present a novel dynamic aperture tracking code tailored for high-intensity proton accelerators, which explicitly accounts for space charge-induced tune shifts. The CSNS/RCS synchrotron serves as a case study to validate the code's efficacy.

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Authors

Jiajie Tan (Institute of High Energy Physics) Jianliang Chen (Chinese Academy of Sciences) Li Rao (Institute of High Energy Physics) Liangsheng Huang (Institute of High Energy Physics) Ming-Yang Huang (Institute of High Energy Physics)

Presentation materials

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