Central region design for a 10 MeV internal ion source cyclotron

[1]
Jongen Y. Proceedings of Particle Accelerators Conference 1997. Canada: Vancouver, 1997. 3770-37742 Toprek D. Nucl. Instrum. Methods A, 2002, 480: 3793 Houtman H, JONES F W, KOST C J. Computers in Physics, 1994, 8(4)4694 Vector Fields Limited, OPERA-3D User Guide Refer-ence Manual. Oxford, 20065 Milton B F. Cyclone 8.4 User Manual, TRI-DN-99-4. 19996 QIN Bin, YANG Jun, LIU Kaifeng et al. Small Valley Gap Magnet Design for a 10 MeV PET Cyclotron. ICEMS 2008. Wuhan: 2008. 906-9097 Batygin Y K. Nucl. Instrum. Methods A, 2005, 539: 454