DocumentCode
983655
Title
Design and test results of a pulsed quadrupole magnet with 2 µs rise time
Author
Bywater, J.A. ; Lari, R.J. ; Ratner, L.G. ; Lee, Y.Y. ; Fujisaki, M. ; Krisch, A.D. ; Terwilliger, K.M.
Author_Institution
IEEE TMAG
Volume
17
Issue
5
fYear
1981
fDate
9/1/1981 12:00:00 AM
Firstpage
1603
Lastpage
1605
Abstract
Major polarization losses will be encountered during acceleration of polarized protons in the Brookhaven AGS due to eight intrinsic depolarizing resonances. Pulsing a set of 12 vertical tune shift quadrupole magnets with a 2μs rise time, 3 ms fall, and 60 ms repetition rate should reduce these losses. [1] This requires a gradient of 1.87 T/M over the 8.89 × 12.7 cm vacuum chamber.
Keywords
Accelerator magnets; Alternating-gradient synchrotrons; Proton synchrotrons; Bonding; Coils; Equations; Inductance; Magnetic cores; Magnetic flux; Magnetic materials; Magnetic separation; Radio frequency; Testing;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1981.1061426
Filename
1061426
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