DocumentCode
2320533
Title
Effects of damping wigglers on beam dynamics in the NLC damping rings
Author
Wolski, A. ; Wu, Y.
Author_Institution
Lawrence Berkeley Lab., Berkeley, CA, USA
Volume
5
fYear
2001
fDate
2001
Firstpage
3798
Abstract
To achieve the required damping time in the main damping rings for the Next Linear Collider (NLC), a wiggler will be required in each ring with integrated squared field strength up to 110 T2m. There are concerns that nonlinear components of the wiggler field will damage the dynamic aperture of the ring, leading to poor injection efficiency. Severe effects from an insertion device have been observed and corrected in SPEAR 2. In this paper, we describe a model that we have developed to study the effects of the damping wiggler, compare the predictions of the model with actual experience in the case of the SPEAR 2 wiggler, and consider the predicted effects of current damping wiggler design on the NLC main damping rings
Keywords
electron accelerators; linear colliders; particle beam dynamics; wigglers; NLC; Next Linear Collider; damping rings; damping wiggler; dynamic aperture; wiggler; Apertures; Contracts; Damping; Energy loss; Information analysis; Lattices; Predictive models; Structural beams; US Department of Energy; Undulators;
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.2001.988257
Filename
988257
Link To Document