Problem 1141

Summary: non energy conservation when deexcitation is activated
Product: Geant4 Reporter: Pedro.Arce
Component: processes/electromagnetic/lowenergyAssignee: Sebastien Incerti <incerti>
Status: RESOLVED FIXED    
Severity: major CC: pandola, Pedro.Arce, Vladimir.Ivantchenko
Priority: P5    
Version: other   
Hardware: PC   
OS: Linux   
Attachments: code and output

Description Pedro.Arce 2010-09-02 23:04:32 CEST
When de-excitation secondaries are emitted the energy lost - energy deposited is not equal to the sum of the energies of secondaries; to make it more clear: if all the secondaries in a step are due to de-excitation energy lost = energy deposited, so no energy should be left for secondaries. Then when one counts the total energy deposited in an event the number is bigger than the primary particle energy.
I understood from Vladimir Ivantchenko that energy should be conserved, so this must be a bug.

I am using geant4.9.4.b01
Comment 1 Sebastien Incerti 2010-09-03 07:50:28 CEST
Thanks for reporting, we will investigate.

Could you please tell us :
- what is your physics list
- incident particle energy
- material
- show tracking details using for eg /tracking/verbose commands in order to illustrate the problem if you can

thank you
sebastien
Comment 2 Pedro.Arce 2010-09-03 09:31:52 CEST
Created attachment 89 [details]
code and output
Comment 3 Sebastien Incerti 2010-10-18 09:43:48 CEST
fixed, thanks to Vladimir, Luciano & Alfonso.