Relativistic Cyclotron

This chapter introduces the AVF (azimuthally varying field), isochronous, relativistic cyclotron, and to the theoretical material needed for the simulation exercises. A brief reminder of the historical context is followed by further basic theoretical considerations leaning on the cyclotron concepts introduced in Chap.  3 and including Simulation exercises use optical elements and keywords met earlier: the analytical field modeling DIPOLE, TOSCA in case using a field map is preferred, CAVITE to accelerate, SPNTRK to solve spin motion, FAISCEAU, FAISTORE, FIT, etc. The exercises further develop on radial and spiral sector magnets, edge focusing and flutter, isochronous optics, separated sector ring cyclotrons, and their modelingCyclotron relativistic in DIPOLE, DIPOLES and other CYCLOTRON keyword capabilities.