Closed orbit response to quadrupole strength variation
We derive two formulae relating the variation in closed orbit in a storage ring to variations in quadrupole strength, neglecting nonlinear and dispersive effects. These formulae correct results previously reported [1,2,3]. We compare the results of the formulae applied to the ATF with simulations using MAD, and consider their application to beam-based alignment.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Director. Office of Science. High Energy Physics (US)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 821918
- Report Number(s):
- LBNL-54360; ATF-03-09; R&D Project: 459663; TRN: US0401073
- Resource Relation:
- Other Information: PBD: 20 Jan 2004
- Country of Publication:
- United States
- Language:
- English
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