Damping rings for CLIC

Author

Jowett, J.M. ; Risselada, T. ; Zimmermann, F. ; Owen, H.

Author_Institution

CERN, Geneva, Switzerland

Volume

5

fYear

2001

fDate

2001

Firstpage

4065

Abstract

The Compact Linear Collider (CLIC) is designed to operate at 3 TeV centre-of-mass energy with a total luminosity of 10³⁵ cm^-2 s^-1. The overall system design leads to extremely demanding requirements on the bunch trains injected into the main linac at a frequency of 100 Hz. In particular, the emittances of the intense bunches have to be about an order of magnitude smaller than presently achieved. We describe our approach to finding a damping ring design capable of meeting these requirements. Besides lattice design, emittance and damping rate considerations, a number of scattering and instability effects have to be incorporated into the optimisation of parameters. Among these, intra-beam scattering and the electron cloud effect are two of the most significant

Keywords

electron accelerators; linear accelerators; particle beam dynamics; particle beam stability; scattering; CLIC; Compact Linear Collider; damping rate; damping ring; electron cloud; emittances; instability; intra-beam scattering; lattice; scattering; Clouds; Damping; Design optimization; Electrons; Frequency; Laboratories; Lattices; Linear particle accelerator; Niobium; Scattering parameters;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001

Conference_Location

Chicago, IL

Print_ISBN

0-7803-7191-7

Type

conf

DOI

10.1109/PAC.2001.988346

Filename

988346