13–15 Dec 2016
Hotel Ermitage
Europe/Zurich timezone

Machine reproducibility and evolution of key parameters

13 Dec 2016, 12:20
15m
Hotel Ermitage

Hotel Ermitage

Evian-les-Bains

Speaker

Jorg Wenninger

Description

This presentation will review the stability of the main operational parameters: orbit, tune, coupling and chromaticity. The analysis will be based on the LSA settings, measured parameters and real-time trims. The focus will be set on ramp and high energy reproducibility as they are more difficult to assess and correct on a daily basis for certain parameters like chromaticity and coupling. The reproducibility of the machine in collision will be analysed in detail, in particular the beam offsets at the IPs since the ever decreasing beam sizes at the IPs make beam steering at the IP more and mode delicate.

Presentation materials