Author :
Shoji, Y. ; Arakawa, D. ; Kishiro, J. ; Koba, K. ; Machida, S. ; Marutsuka, K. ; Mori, Y. ; Ohmori, C. ; Sato, H. ; Shirakata, M. ; Takagi, H. ; Takayama, K. ; Toyama, T. ; Yoshii, M.
Abstract :
An intensity dependent betatron resonance in the tune diagram was observed at the KEK-PS. The strong imperfection resonances were corrected by correction magnets. However with a high intensity beam we still observed a big beam loss structure in the tune diagram. One of the possible explanations was a space-charge induced nonstructure resonance
Keywords :
particle beam dynamics; proton accelerators; resonance; storage rings; synchrotrons; KEK-PS; betatron resonance; imperfection resonances; intensity dependent; space-charge induced nonstructure resonance; tune diagram; Apertures; Magnetic analysis; Magnetic fields; Magnetic resonance; Magnets; Neutrino sources; Optical modulation; Space charge; Space technology; Synchrotrons;
