Abstract
The dynamic apertures in several lattices for the low emittance of the Photon Factory storage ring (PF ring) have been investigated by a simulation method using the code Strategic Accelerator Design (SAD). The dynamic apertures in each lattice without and with machine errors were obtained by a tune survey in the simulation. It was also shown how large are the dynamic apertures compensated after corrections of a closed orbit distortions. The operating tunes in low-emittance lattices can be obtained based on the view point of dynamic apertures obtained from a tune survey. It is shown that a low-emittance 90° cell lattice provides sufficient dynamic aperture after a correction of the closed orbit distortion in the PF ring.
| Original language | English |
|---|---|
| Pages (from-to) | 7415-7426 |
| Number of pages | 12 |
| Journal | Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers |
| Volume | 36 |
| Issue number | 12 A |
| DOIs | |
| Publication status | Published - 1997 Dec |
| Externally published | Yes |
Keywords
- COD correction
- Dynamic aperture
- Low emittance
- Particle tracking
- Tune survey
ASJC Scopus subject areas
- General Engineering
- General Physics and Astronomy
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