Single Particle Dynamics in the LBL 1-2 GeV Synchrotron Radiation Source in the Presence of Magnetic Imperfections, Magnet Displacement Errors and Insertion Devices

摘要

The effects arising from sources of perturbing fields that can be predicted in advance of construction of the LBL 1 to 2 GeV Synchrotron Radiation Source are investigated. These include field errors (systematic and random) introduced through magnet design and finite construction tolerances; a random quadrupole component arising from a finite closed orbit distortion in the sextupoles; and the intrinsic focusing and nonlinear fields associated with the insertion devices (undulators and wigglers). (ERA citation 12:035461)