Problem 2596 - missing anti-neutrino
Summary: missing anti-neutrino
Status: RESOLVED FIXED
Alias: None
Product: Geant4
Classification: Unclassified
Component: processes/hadronic/models/radioactive_decay (show other problems)
Version: 11.2
Hardware: All All
: P4 minor
Assignee: dennis.herbert.wright
URL:
Depends on:
Blocks:
 
Reported: 2024-02-29 19:36 CET by michel.maire
Modified: 2024-03-03 18:25 CET (History)
2 users (show)

See Also:

Attachments
data decay file (1010 bytes, text/plain)
2024-02-29 19:36 CET, michel.maire 		Details
macro for rdecay01 (397 bytes, text/plain)
2024-02-29 19:38 CET, michel.maire 		Details
printout (2.07 KB, text/plain)
2024-02-29 19:40 CET, michel.maire 		Details
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Description michel.maire 2024-02-29 19:36:02 CET 
Created attachment 855 [details]
data decay file

In beta decay, sometime (very few ...), neutrino is not created.
Here, a situation in which we 'force' the transition Kr85 --> Rb85[514 keV] via the data file shiqiang.z36a85.txt (in attacment).
10 anti-neutrinos over 100000 are missing.
macro and printout in attachment.
Comment 1 michel.maire 2024-02-29 19:38:16 CET 
Created attachment 856 [details]
macro for rdecay01
Comment 2 michel.maire 2024-02-29 19:40:32 CET 
Created attachment 857 [details]
printout
Comment 3 michel.maire 2024-03-03 18:25:36 CET 
Dennis, Vladimir, the problem seems fixed in Geant11-02-ref-02
I put it as resolved.