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Question Photoabsorption Ionization Model (PAI) 

Forum: Physics List
Date: 03 Apr, 2017
From: Gabriel Fior <Gabriel Fior>

Dear all,

I've been using the PAI Model to simulate a 400 GeV proton going through a cell containing very low density Rubidium gas (1x 10^-7 g/cm3).

The link to the PAI model is here http://geant4.cern.ch/G4UsersDocuments/UsersGuides/PhysicsReferenceManual/html/node38.html

The reason for using PAI is that I want to be able to calculate the secondary clusters generated by ionization of Rubidium atoms by the proton.

I would like to know if it would be possible to track the low energy electrons present in the secondary clusters, so that I could have a direct visualization of their distribution. I have the following range cuts.

 Range cuts        :  gamma  1.5 mm     e-  1.5 mm     e+  1.5 mm  proton 1.5 mm 
 Energy thresholds :  gamma  100 eV     e-  841.735 eV     e+  833.506 eV  proton 150 keV
 Region(s) which use this couple : 
    GasDetector

I also included the output of my simulation for reference.

I am currently thinking about using the Penelope model for the low energy physics.

Corrections & suggestions are greatly appreciated.

Thank you.

Best regards,

Gabriel Fior.

Max-Planck-Institute for Physics - Munich, Germany

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      http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2017/04/03/02.45-32093-output2.txt

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1 Idea: Re: Photoabsorption Ionization Model (PAI)   (Vladimir Ivanchenko - 19 Apr, 2017)
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