[Gate-users] Sudden drop in recorded coincidences

Ida Häggström ida.haggstrom at radfys.umu.se
Thu Nov 10 13:48:19 CET 2011


Hello again!

I just wanted to add an update to the discussion. I redid my simulation
(still 40 processors, i.e. 40 root-files) where I split the activity
instead of the time. So each of the 40 runs were done for the whole 0-3600
sec and the cylinder had only 25000 Bq (instead of 90 sec aquisitions with
1 MBq). I did not see any sudden drop for this run! I don't know if this is
a coincidence or not... Maybe I'll see the drop-error if I do some more
runs. Anyway, just wanted to let you know!
Cheers,
Ida


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