Author: Seimiya, Y.
Paper Title Page
TUPPC017 Orbit and Optics Correction to Realize Designed Machine Performance 1194
 
  • Y. Seimiya, S. Kamada, A. Morita, K. Ohmi, K. Oide
    KEK, Ibaraki, Japan
 
  It is difficult for actual accelerators to achieve the designed machine performance without appropriate correction or adjustment of magnet errors. By correction as magnets are aligned to design orbit, we aim to be realized the designed machine performance. However, it is not easy to estimate the design orbit in real accelerators. In KEKB and PF, beam position monitor(BPM) can be calibrated to the center of quadrupole magnet(QM). BPM and QM misalignments (except rotation misalignment) referring to design orbit can be estimated using assumption that these misalignments are coincident. This is, design orbit at BPM and QM can be derived.