• Geometry (DchSimGeom):  Hexagonal  cell structure through wire geometry  database; Closest approach distance evaluation; dE/dx computation.
• Digitization (DchData):  New hits interface using new geometry; Digis evaluation.

Geometry (DchSimGeom):   

• Update Drift Chamber material; (E. Lamanna)
• Spead Up the code using only one step in the cell; (E. Lamanna)
• Multiple Scattering in the wires switched on; (E. Lamanna, S. Rahatlou)
• Low momentum particles < 2 MeV to be introduced; (E. Lamanna)
• More Realistic dE/dx considering experimental results; (M. Posocco)
• Internal check of DchSimGeom; (S. Rahatlou)

• Production of  digis DchDigi using DchSim;
• Use of Hep-Random
• Use of FcsSim L1A time

Geometry (DchSimGeom): 

• Use of same geometry Data Base for simulation and reconstruction; (E. Lamanna, R. Stroili)
• Introduction of cell geometry inefficiencies and sagitta for wires; (E. Lamanna, M. Posocco)

• Migration from Aslund to Geant4 fast MonteCarlo: 
• • Bogus Setup; ( D. Fong, S. Rahatlou )                   -  already running
  • Physics requirements to the fast simulation; (A. Hasan, C.  Dallapiccola)
  • Fast tracking; (W. Langeveld)

• Migration from Geant3 to Geant4, full MonteCarlo; (E. Lamanna, M. Posocco, C. Perri)

• dE/dx response including cell edge effects;
• Cell correlation response due to induced charge, and Electronics noise ;
• Electronics response (TDC, FADC) study and interaction with Electronics & Online group.

Electronics Simulation (D. Coupal)