Problem 1806

Summary: generation of excited states
Product: Geant4 Reporter: michel.maire
Component: processes/hadronic/modelsAssignee: Vladimir.Ivantchenko
Status: RESOLVED FIXED    
Severity: trivial CC: Gunter.Folger
Priority: P5    
Version: 10.2   
Hardware: All   
OS: All   
Attachments: output of Hadr03

Description michel.maire 2015-12-14 17:50:08 CET
Created attachment 370 [details]
output of Hadr03

in attachment, an output of Hadr03 showing that excited ions are explicitly created in inelastic collisions.
The physics is binary cascade (QGSP_BIC_HP).
Comment 1 Gunter.Folger 2015-12-17 13:17:00 CET
A primary of 30 Mev is passed directly to pre-compound/de-execitation.
Comment 2 Vladimir.Ivantchenko 2016-01-15 10:10:40 CET
Hi Michel,

the problem has been fixed and the fix will be available in the next patch.
The reason of the problem - in the case of heavy isotopes internal conversion ismay be chosen during sampling but is forbidden by energy, now this situation does not stop the cascade, instead a small energy non-conservation appears. The past solution was used in previous version of de-excitation code.

Vladimir