Problem 2584 - creation of excited states
Summary: creation of excited states
Status: ASSIGNED
Alias: None
Product: Geant4
Classification: Unclassified
Component: processes/hadronic (show other problems)
Version: other
Hardware: All All
: P4 minor
Assignee: Vladimir.Ivantchenko
URL:
Depends on:
Blocks:
 
Reported: 2024-01-14 17:38 CET by michel.maire
Modified: 2024-02-02 19:08 CET (History)
2 users (show)

See Also:

Attachments
macro for Hadr03 (230 bytes, text/plain)
2024-01-14 17:38 CET, michel.maire 		Details
printout for QGSP_BIC (8.55 KB, text/plain)
2024-01-14 17:45 CET, michel.maire 		Details
printout for AllHP (1.60 KB, text/plain)
2024-01-14 17:47 CET, michel.maire 		Details
Add an attachment (proposed patch, testcase, etc.)

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Description michel.maire 2024-01-14 17:38:52 CET 
Created attachment 844 [details]
macro for Hadr03

here, a macro for Hadr03: proton, 20 MeV, on O18 (from User forum).
The result for two physics constructors : QGSP_BIC and AllHP.
With QGSP_BIC, I do not understand the meaning of the N15 excited states.
With AllHP ... no comment !!!
Comment 1 michel.maire 2024-01-14 17:45:43 CET 
Created attachment 845 [details]
printout for QGSP_BIC
Comment 2 michel.maire 2024-01-14 17:47:04 CET 
Created attachment 846 [details]
printout for AllHP
Comment 3 Vladimir.Ivantchenko 2024-01-26 13:17:08 CET 
Hi Michel,

thanks for this bug report! It was a real problem in the updated FermiBreakUp model. Currently, the fix is merged to the master. Please, try it out.

Cheers,
Vladimir
Comment 4 michel.maire 2024-02-01 18:40:46 CET 
BinaryCascade is ok in ref-01
No change for AllHP

Cheers, Michel
Comment 5 Vladimir.Ivantchenko 2024-02-02 17:19:10 CET 
Hi Michel,

I take current master (nearly ref-01) and Hadr03 provides for QGSP_BIC_HP and QGSP_BIC_AllHP statistically the same results. I would not expect the difference, because the test is done for 1 MeV neutron beam. 

To me the problem is fixed.

Vladimir
Comment 6 michel.maire 2024-02-02 19:08:13 CET 
For neutron incident, there had never differences between BIC_HP and BIC_AllHP ...
the problem is for proton or alpha incident : BIC versus AllHP