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

Preliminary study of space charge and beam-beam interplay in a collider ring

TUP080
12 Aug 2025, 16:00
2h
SAFE Credit Union Convention Center

SAFE Credit Union Convention Center

1401 K St, Sacramento, CA 95814
Poster Presentation MC1 - Colliders and other Particle and Nuclear Physics Accelerators TUP: Tuesday Poster Session

Speaker

Helena Alamprese (Michigan State University)

Description

Hadron Collider Rings offer unprecedented opportunities to address fundamental scientific questions in particle and nuclear physics. To achieve these ambitious goals, the colliders must deliver exceptionally high levels of luminosity, hence require high intensity hadron beam in the ring, which leads to high beam-beam parameter, as well as comparable space charge effects.
This study focuses on nonlinear effects that impact the beam dynamics within the hadron accelerator ring, including weak-strong beam-beam interactions and their interplay with space charge effects. Accurately predicting these non-linearities, particularly resonances arising during multi-turn acceleration, is critical for long beam lifetime and optimal
accelerator performance. This work presents an initial attempt to develop an optimized approach that integrates space charge effects across the entire ring length while incorporating localized beam-beam interactions at specific interaction points.

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Author

Helena Alamprese (Michigan State University)

Co-authors

Ji Qiang (Lawrence Berkeley National Laboratory) Yue Hao (Michigan State University)

Presentation materials

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