DocumentCode
1068176
Title
Permanent magnet designs with large variations in field strength
Author
Gupta, Ramesh
Author_Institution
Brookhaven Nat. Lab., Upton, NY, USA
Volume
14
Issue
2
fYear
2004
fDate
6/1/2004 12:00:00 AM
Firstpage
473
Lastpage
476
Abstract
The use of permanent magnets has been investigated as an option for electron cooling ring for the proposed luminosity upgrade of RHIC. Several methods have been developed that allow a large variation in field strength. These design concepts were verified with computer simulations using finite element codes. It will be shown that the field uniformity is maintained while the field strength is mechanically adjusted.
Keywords
beam handling equipment; colliding beam accelerators; electron beams; field strength measurement; finite element analysis; ion accelerators; permanent magnets; storage rings; RHIC; accelerator; computer simulations; electron cooling ring; field strength variations; field uniformity; finite element codes; luminosity upgrade; permanent magnet designs; relativistic heavy ion collider; Apertures; Computer simulation; Cooling; Electron beams; Ferrites; Finite element methods; Iron; Lattices; Permanent magnets; Strontium; Accelerator; electron cooling; permanent magnets;
fLanguage
English
Journal_Title
Applied Superconductivity, IEEE Transactions on
Publisher
ieee
ISSN
1051-8223
Type
jour
DOI
10.1109/TASC.2004.829699
Filename
1324836
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