GSI Forum
GSI Helmholtzzentrum für Schwerionenforschung

Home » PANDA » PandaRoot » EMC » Geant 3, Geant 4 VMC, native geant 4 comparison
Re: Geant 3, Geant 4 VMC, native geant 4 comparison [message #5944 is a reply to message #5942] Fri, 22 February 2008 13:30 Go to previous messageGo to previous message
Dima Melnychuk is currently offline  Dima Melnychuk
Messages: 213
Registered: April 2004
Location: National Centre for Nucle...
first-grade participant
From: *fuw.edu.pl
I used standard Electromagnetic Physics List only - PhysListEmStandard.cc which I copied from one of Geant4 examples (/geant4/examples/extended/electromagnetic/TestEm14/src/), but it is identical in most of electromagnetic examples. In Geant4 there are several alternative electromagnetic physics lists, but this is recommended.

And I used default cut value - 1mm, which is actually used in Babar framework.

In pandaroot in g4config.C there is a cut not in range but in energy - 1MeV, but when I run simulation in pandaroot whith Geant4 it prints energy cuts which correspond to 1 mm range cut for PWO (84.8 keV for gamma and 1.13 MeV for electrons) but if I put these values instead of 1 MeV the result is the same.

Dima
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: pwo25 test application in emc directory
Next Topic: Code for APD
Goto Forum:
  


Current Time: Thu Jan 27 20:54:43 CET 2022

Total time taken to generate the page: 0.01043 seconds