-- Mass of particules : 1.6726e-27 -- Charge of particles : 1.6022e-19 -- Permittivity of free space : 8.8542e-12 -- Light velocity : 2.9979e+08 -- Energy of the beam (eV) : 5000000 -- Current of the beam (A) : 0.1 -- Lenght of one period (m) : 0.4196 -- x radius of the beam (m) : 0.0099548918 -- y radius of the beam (m) : 0.0099548918 -- Tune depression in x : 0.700342 -- Tune depression in y : 0.700342