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None Replica and energy density deposition 

Forum: Analysis
Date: 07 Jul, 2009
From: Olivier Dadoun <Olivier Dadoun>

Hello,

I am studying the energy density deposition (unit in MeV/mm3) inside a Target of Tungsten.
To do so I have segmented my target in N_Cell_z*N_Cell_x*N_Cell_y which are my elementary volumes (using Replica Volume).
I retrieved the cell hits using
 G4int NrX   = aStep->GetPreStepPoint()->GetTouchable()->GetReplicaNumber(1);
 G4int NrY   = aStep->GetPreStepPoint()->GetTouchable()->GetReplicaNumber(2);
 G4int NrZ   = aStep->GetPreStepPoint()->GetTouchable()->GetReplicaNumber(0);
 and the cumulated deposited energy is
depESum[NrZ][NrX][NrY] += aStep->GetTotalEnergyDeposit();

Finally I fill a 3D histo using ROOT.

I am interested in the Peak Energy Density Deposition, i.e the maximum value of depESum divided by the volume of the elementary cell volume.

My problem is that this number is strongly dependant of the number of Cells I chose. Do you have any idea of what I am doing wrong?

In advance thank you Olivier

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1 None: Re: Replica and energy density deposition   (michel maire - 09 Jul, 2009)
(_ None: Re: Replica and energy density deposition   (Olivier Dadoun - 09 Jul, 2009)
(_ None: Re: Replica and energy density deposition   (michel maire - 10 Jul, 2009)
(_ None: Re: Replica and energy density deposition   (Olivier Dadoun - 12 Jul, 2009)
(_ None: Re: Replica and energy density deposition   (michel maire - 15 Jul, 2009)
(_ None: Re: Replica and energy density deposition   (Olivier Dadoun - 21 Jul, 2009)
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