Aim

The gallery will show a few basic results, and will illustrate some characteristic features of the Geant4 electromagnetic physics.

From Geant3 to Geant4

• A brief overview

Some results

• Shower profiles
   
• Sampling calorimeters
   
• C6F6
   
• Thin layer 1: multiple scattering
   
• Thin layer 2: energy deposit , energy spectra
   
• Thin layer 3: transmission through foils
   

Characteristic features

• Stepping: DEEMAX, STMIN .. etc..
   
• Production threshold expressed in range
   
• Production of secondaries and geometry
   
• Stability of results versus cuts
   
• Multiple scattering
   
• Independance from the system of units