Single Pass Collider Memo: Dispersive Effects of Orbit Errors in the SLC Arcs
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
The behavior of the off-energy functions of the arcs determines the extent of the emittance growth in the arc and the amount of residual dispersion at the IP. For a perfect machine, with no field and alignment errors, the emittance growth in the arc is about 30% in the horizontal plane and 6% in the vertical plane. A nine-parameter linear optical correction system is provided in the beginning of Final Focus to correct optical errors introduced by nominal misalignment and field errors in the arcs. This report is an analytical attempt to estimate the perturbations of eta-functions after orbit correction.
- Research Organization:
- SLAC National Accelerator Laboratory (SLAC)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC02-76SF00515
- OSTI ID:
- 1340165
- Report Number(s):
- SLAC-TN-16-007
- Country of Publication:
- United States
- Language:
- English
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