Abstract
We report on a new design for an ILC 3.2 km damping ring, with 2 arcs based on the FODO cell and 2 straight sections that are nearly the same as the newest version of the 6.4 km ring DCO4. This new lattice requires fewer magnets and a lower RF voltage, and has a better dynamic aperture than DCO4 while maintaining flexibility in regard to the momentum compaction factor. So far, this design is the only one satisfying all the requirements for a 3.2 km ring. The work on the lattice design and the dynamic aperture study is presented in detail.
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Wang, D., Gao, J., Xu, G. et al. ILC 3.2 km damping ring design based on the FODO cell. Chin. Sci. Bull. 56, 1665–1670 (2011). https://doi.org/10.1007/s11434-011-4483-2
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DOI: https://doi.org/10.1007/s11434-011-4483-2