Dose Course 2018_Flipping book

32

Cross sections for multiple scatter is required

❑ Coulomb interactions is replaced by ❑ Multiple scattering theory o For sampling of ❖ Angle deflections ❖ Energy losses

o Length of the step

❖ Sufficient number of collisions ❖ Small cumulative angular deflections and energy loss

❑ Accurate modelling of the e- track

Dublin 2018