Three dimensional field analysis for the AGS combined function magnets

In order to study the particle trajectories in the fringe field of the AGS ring during the single bunch multiple extraction (or fast extraction) from the the AGS to the muon g-2 experiment and to the RHIC, the magnetic field of the AGS combined function magnets were calculated by using the TOSCA program. The results are compared with the field maps of the previous measurements. The particle tracking is achieved by using the TOSCA program postprocessor.<>