DocumentCode
344374
Title
Space charge effect on betatron oscillations
Author
Fung, K.M. ; Chu, C.M. ; Hsi, W.C. ; Lee, S.Y. ; Ahrens, L. ; Smith, G. ; Williams, N.
Author_Institution
Indiana Univ., Bloomington, IN, USA
Volume
4
fYear
1999
fDate
1999
Firstpage
2286
Abstract
The transverse motion of the beam at the AGS was studied by analyzing the coherent beam signals, digitized at a 10 ns interval, at various beam intensities. It was found that the coherent vertical tune shift of the centroid is consistent with the space charge model due to the image charge and current induced on the vacuum chamber wall. An enhanced linear coupling at a high intensity was also observed
Keywords
betatrons; particle beam diagnostics; particle beam dynamics; proton accelerators; space charge; synchrotrons; AGS; beam intensities; betatron oscillations; centroid; coherent beam signals; coherent vertical tune shift; image charge; space charge; transverse motion; Brightness; Image motion analysis; Laboratories; Motion analysis; Niobium; Particle beams; Signal analysis; Space charge; Stability; Synchrotrons;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1999. Proceedings of the 1999
Conference_Location
New York, NY
Print_ISBN
0-7803-5573-3
Type
conf
DOI
10.1109/PAC.1999.792662
Filename
792662
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