Message: Could Geant4 simulate the number of secondary electron in the TPC gas Not Logged In (login)
 Next-in-Thread Next-in-Thread
 Next-in-Forum Next-in-Forum

None Could Geant4 simulate the number of secondary electron in the TPC gas 

Forum: Event and Track Management
Date: 20 Jan, 2013
From: Anna Wang <Anna Wang>

Hi,
   I want to simulate  primary ionization distance and the number of secondary electron produced by primary ionization per unit length when a charged particle passes through TPC gas. For TPC gas mixture 70% Ar+30%Isobutant,  at normal condition the average distance between primary ionizations for fast particle should be around 300 um.  

  But my simulation result is about 1 mm for 500MeV electron  when I set " G4ProductionCutsTable::GetProductionCutsTable()->SetEnergyRange(10*eV, 1*GeV)" in PhysicsList and "/testem/phys/addPhysics livermore". 
Now I suspect whether Geant4 could simulate the number of secondary electron in the TPC gas 

 Looking forward to reply!

Inline Depth:
 1 1
 All All
Outline Depth:
 1 1
 2 2
 All All
Add message: (add)

1 None: Re: Could Geant4 simulate the number of secondary electron in the TPC gas   (michel maire - 25 Jan, 2013)
 Add Message Add Message
to: "Could Geant4 simulate the number of secondary electron in the TPC gas"

 Subscribe Subscribe

This site runs SLAC HyperNews version 1.11-slac-98, derived from the original HyperNews


[ Geant 4 Home | Geant 4 HyperNews | Search | Request New Forum | Feedback ]