The second generation scanning proton gantry at PSI

E. Pedroni
At PSI we are in the process of commissioning a new gantry, Gantry 2 (G2), a system with many improvements, based on the experience of using the 18 years old Gantry 1 (G1). The main characteristics of the new G2 are the following: Compact iso-centric layout The beam line layout of G2 has [for full text, please go to the a.m. URL]