Orbital and spin motion in a storage ring with static electric and magnetic fields

Abstract

I present the fundamental electrodynamic equations of motion for the orbital and spin motion in a storage ring with static electric and magnetic fields, including motion in pure electrostatic fields. In particular, I treat strong focusing lattices and synchrotron oscillations. This generalizes and extends the work of previous authors. I also treat the spin motion, including a possible permanent electric dipole moment (EDM).