DocumentCode
2350782
Title
Time-varying sextupole corrections during the Tevatron ramp
Author
Herrup, D.A. ; Syphers, M.J. ; Johnson, D.E. ; Johnson, R.P. ; Tollestrup, A.V. ; Hanft, R.W. ; Brown, B.C. ; Lamm, M.J. ; Kuchnir, M. ; McInturff, A.D.
Author_Institution
Fermi Nat. Accel. Lab., Batavia, IL, USA
fYear
1989
fDate
20-23 Mar 1989
Firstpage
518
Abstract
The time behavior of the sextupole component of the Tevatron superconducting dipoles under ramping conditions was studied. Large time-dependent sextupole corrections are necessary to maintain constant chromaticities in the Tevatron. The authors discuss the implementation and results of these corrections in terms of emittance growth and intensity loss during the Tevatron ramp
Keywords
beam handling equipment; beam handling techniques; proton accelerators; superconducting magnets; synchrotrons; Tevatron ramp; Tevatron superconducting dipoles; constant chromaticities; emittance growth; intensity loss; sextupole corrections; time behavior; Circuits; Coils; Gold; Iron; Laboratories; Monitoring; Resonance; Spectral analysis; Superconducting magnets; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1989. Accelerator Science and Technology., Proceedings of the 1989 IEEE
Conference_Location
Chicago, IL
Type
conf
DOI
10.1109/PAC.1989.73098
Filename
73098
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