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icon4.gif  1 GeV gammas geant4.7.1, noteworthy hypernews posting by Jan Zhong [message #5686] Tue, 22 January 2008 20:09
Jens Sören Lange is currently offline  Jens Sören Lange
Messages: 193
Registered: June 2005
first-grade participant
From: *web.vodafone.de
Date: Tue, 22 Jan 2008 19:51:27 +0100
From: Jan Zhong <jan@ep1.rub.de>
To: PndSimGenDisc@ep1.ruhr-uni-bochum.de
Subject: native G4 / VMC G4 comparison

*** Discussion title: Simulation General Discussion

Hi Soeren,

I have shortly look into your slides for Groningen workshop,
concerning geant3 geant4 comparison.

http://panda-wiki.gsi.de/cgi-bin/view/Computing/ComputingWorkshopKVIJanu ary2008

I have made a plot of 1GeV gammas with the simu we used
for the physics book (we use geant4.7.1), without any leackage correction, just the energy
deposit.

The plots looks like:
http://www.ep1.rub.de/~jan/gamma1GeV.jpg

The peak does not look like the peak for vmc geant4.7
It also does not look like the peak with vmc geant4.9 ,
but it has some simularity with the peak for vmc geant3
you shown in your presentation.

best regards,
Jan

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