CERN Accelerating science

Article
Report number	SLAC-PUB-11761
Title	The short circumference damping ring design for the ILC
Author(s)	Korostelev, Maxim S ; Kubo, Kiyoshi ; Kuriki, Masao ; Kuroda, Shigeru ; Naito, Takashi ; Ross, Marc ; Urakawa, Junji ; Zimmermann, Frank
Affiliation	(CERN) ; (KEK, Ibaraki) ; (SLAC)
Publication	2005
Imprint	May 2005
Number of pages	3
In:	21st IEEE Particle Accelerator Conference, Knoxville, TN, USA, 16 - 20 May 2005, pp.1126
Subject category	Accelerators and Storage Rings
Accelerator/Facility, Experiment	ILC
Abstract	The ILC damping ring tentative design is driven by the operational scenario of the main linac, the beam-dynamics demand of producing a stable and high-quality beam, the injection/extraction scheme and the kicker performance. In this paper, a short circumference damping ring design based on TME cells is described. The ring accommodates injection kickers which provide a flat top of 280 nsec and a 60 nsec rise and fall time and very fast strip-line kickers for beam extraction with a 2 nsec rise and fall time for 3-MHz operation. The potential impact of collective effects and the possible degradation of the dynamic aperture by nonlinear-wiggler fields are estimated.
Copyright/License	publication: (License: CC-BY)

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