19–23 May 2025
Hofburg Vienna
Europe/Vienna timezone

Beam dynamics and RF requirements for the high-energy booster

22 May 2025, 08:30
15m
Rittersaal

Rittersaal

(a) Talk abstract only SRF Programme Superconducting Radio Frequency

Speaker

Lina Valle

Description

The accelerating ramps of the high-energy booster are optimised to comply with the transverse beam size requirements at extraction energy while maintaining longitudinal beam stability. Specifically, the Z mode ramp includes an energy overshoot to boost the synchrotron radiation damping effect. Beam stability challenges are foreseen at low energy, which are mitigated with damping wigglers at the cost of a higher energy spread at extraction. The expected RF requirements and dynamic power losses for all operation modes are also presented.

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