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Question Regarding odd-even effect in heavy-ion interaction 

Forum: Hadronic Processes
Date: 25 Jul, 2013
From: Summit <Summit>

Dear G4Users,

I have tried to calculate partial fragmentation cross sections for 28Si + Pb using G4BinaryLightIonReaction, G4WilsonAbrasion and G4QMDReaction models. In the simulation work, no models exactly shows the odd-even effect as shown by experimental data. But BIC and QMD models well show the suppression for the fragment with the charge Z = 9. I have seen similar behavior in other interactions also. I need the explanation why they are not able to able the exactly odd-even effect and why they have show the suppression as shown by experimental data?

Also in the presentation of A.Ivantchenko (Validation of Geant4 models with Ion/Ion interactions, page 18-21), similar type of behavior has been observed.

Can anyone give me explanation regarding this?

Thanking you,

Summit.

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1 None: Re: Regarding odd-even effect in heavy-ion interaction   (=?ISO-8859-1?Q?Jos=E9_Manuel_Quesada_Molina?= - 27 Jul, 2013)
(_ Question: Re: Regarding odd-even effect in heavy-ion interaction   (Summit - 29 Jul, 2013)
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