Y Shoji   D Arakawa   J Kishiro   K Koba   S Machida   K Marutsuka   Y Mori   C Ohmori   H Sato   M Shirakata   H Takagi   K Takayama   T Toyama   M Yoshii   
PROCEEDINGS OF THE 1997 PARTICLE ACCELERATOR CONFERENCE, VOLS 1-3 2 1908-1910 1998年
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 high intensity beam we still observed a big structure of beam loss in t...