Lattice design for an ILC damping ring with 3 km circumference

Technical Report · Mon Oct 11 04:00:00 EDT 2004

DOI:https://doi.org/10.2172/834941· OSTI ID:834941

Wolski, Andrzej ^[1]

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1. LBNL Library

We describe a simple lattice that meets the specifications for the damping times and horizontal and longitudinal emittances for the International Linear Collider (ILC) damping rings. The circumference of a little over 3 km leads to a bunch spacing of around 3 ns, which will require advances in kicker technology for injection and extraction. We present the lattice design, and initial results of studies of the acceptance and collective effects. With the high bunch charge and close spacing, the ion and electron cloud effects are expected to be severe; however, the simple structure of the lattice allows for easy variation of the circumference and bunch spacing, which may make it useful for future investigations.

• Research Organization: Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA (US)
• Sponsoring Organization: USDOE Director. Office of Science. Office of High Energy and Nuclear Physics. Division of High Energy Physics (US)
• DOE Contract Number: AC03-76SF00098
• OSTI ID: 834941
• Report Number(s): LBNL--56506
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
CLOUDS
DAMPING
DESIGN
ELECTRONS
LINEAR COLLIDER DAMPING RING
LINEAR COLLIDERS
SPECIFICATIONS