Title :
Longitudinal emittance control and beam loading effects on proton synchrotrons in JAERI-KEK joint project
Author :
Yamamoto, M. ; Tamura, F. ; Ezura, E. ; Hashimoto, Y. ; Mori, Y. ; Ohmori, C. ; Takagi, A. ; Uesugi, T. ; Yoshii, M.
Author_Institution :
JAERI, Ibaraki, Japan
Abstract :
Longitudinal beam emittance should be controlled to alleviate space charge effects and to avoid beam instabilities by rf manipulations at proton synchrotrons in JAERI-KEK Joint High Intensity Proton Accelerator Project. Furthermore, heavy beam loadings should be compensated for stable acceleration. The cures for them are reported with particle tracking simulations
Keywords :
accelerator RF systems; accelerator control systems; high energy physics instrumentation computing; particle beam bunching; particle beam dynamics; particle beam extraction; particle beam stability; proton accelerators; proton beams; synchrotrons; JAERI-KEK joint project; beam instabilities; beam loading effects; bucket distortion; bunching factor; heavy beam loadings; longitudinal beam emittance control; particle tracking simulations; proton synchrotrons; radiofrequency manipulation; space charge effects; stable acceleration; Acceleration; Global warming; Linear particle accelerator; Particle beam injection; Particle beams; Proton accelerators; Shape; Space charge; Synchrotrons; Voltage control;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.987954
