Magnetic field calculations for the proposed superconducting cyclotron at the University of Milan

Some of the field properties for the proposed superconducting cyclotron at the University of Milan are reported. A number of different geometries, both for the main coils and the polar sectors, were tested, leading to a choice which seems to meet substantially all machine requirements in spite of possible uncertainties on the calculations. On one hand the present configuration shows comfortable margins with respect to beam dynamics properties. On the other it is expected that a thorough check will be possible with the forthcoming operation of a 1:6 scale model