Solenoid elements in COSY INFINITY

  title={Solenoid elements in COSY INFINITY},
  author={Kyoko Makino and Martin Berz},
We describe a full array of solenoidal elements in the high order transfer map computation code COSY INFINITY, starting from a loop coil to any superposition of thick straight solenoids. Since the fringe field of coils extends very far longitudinally, and at the same time contains various nonlinearities due to the longitudinal dependence of the field, accurate but fast field computation is necessary. In COSY, the 3D fields along the integration of transfer map through such an element are… CONTINUE READING