Design and system integration of the superconducting wiggler magnets for the Compact Linear Collider damping rings

• Main Authors: Daniel Schoerling, Fanouria Antoniou, Axel Bernhard, Alexey Bragin, Mikko Karppinen, Remo Maccaferri, Nikolay Mezentsev, Yannis Papaphilippou, Peter Peiffer, Robert Rossmanith, Giovanni Rumolo, Stephan Russenschuck, Pavel Vobly, Konstantin Zolotarev
• Format: Article
• Language: English
• Published: American Physical Society 2012-04-01
• Series: Physical Review Special Topics. Accelerators and Beams
• Online Access: http://doi.org/10.1103/PhysRevSTAB.15.042401

To achieve high luminosity at the collision point of the Compact Linear Collider (CLIC), the normalized horizontal and vertical emittances of the electron and positron beams must be reduced to 500 and 4 nm before the beams enter the 1.5 TeV linear accelerators. An effective way to accomplish ultralow emittances with only small effects on the electron polarization is using damping rings operating at 2.86 GeV equipped with superconducting wiggler magnets. This paper describes a technical design concept for the CLIC damping wigglers.