Known problems

• #4: geant4_vmc + g4root
  Tracking location wrong in G4Root. A particle may end-up outside the setup giving the error message: "No physical volume found at track vertex: (107635,-190901,-638802)". To be fixed.
  Reported by G. Terracciano, M. Al-Turany
  Update on 04/02/2009:
  The problem seems not to be present since Root v 5.22/00. The warning in geant4_vmc will be changed to exception to be sure that we catch it if it happens.
Update on 03/06/2009:
The problem seem to be still present when running with complex geometry. Mohammad will provide his geometry file to Andrei for investigating.  

• #6: geant4_vmc
  The number of Cerenkov photons is significantly lower with Geant4 than with Geant3. To be check with Geant4 optical physics experts.
  Reported by M. Al-Turany, 04/02/2009

The description of problems already fixed can be found  here .