Problem 2007 - biasing in radioactive decay
Summary: biasing in radioactive decay
Status: RESOLVED FIXED
Alias: None
Product: Geant4
Classification: Unclassified
Component: processes/hadronic/models (show other problems)
Version: 10.3
Hardware: All All
: P4 minor
Assignee: dennis.herbert.wright
URL:
Depends on:
Blocks:
 
Reported: 2017-09-24 15:03 CEST by michel.maire
Modified: 2017-11-16 02:03 CET (History)
0 users

See Also:


Attachments
macro for rdecay01 (306 bytes, text/plain)
2017-09-24 15:03 CEST, michel.maire
Details

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Description michel.maire 2017-09-24 15:03:24 CEST
Created attachment 470 [details]
macro for rdecay01

Attached macro is the decay F18-->O18
I try to use the command /grdm/decayBiasProfile to force the decay time within the first hour.
file measures.data is simply 0.    1
                             3600. 0

As you will see, e+ and neutrino are generated, but ion O18 is missing.
Comment 1 dennis.herbert.wright 2017-11-16 02:03:27 CET
The stable nucleus at the end of the decay chain is now added to the particle stack during the biased mode.  Since this mode decays all unstable nuclei, they are not added to the stack.