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Re: correction in emc bump splitting [message #7847 is a reply to message #7674] Fri, 06 February 2009 12:58 Go to previous messageGo to previous message
Irina Brodski is currently offline  Irina Brodski
Messages: 8
Registered: October 2008
occasional visitor
From: *physik.uni-giessen.de
Dear all,

this correction improved the bump splitting for pi0-events, but i still have a problem with gamma gamma events and there is still a factor of 2-5 for the background above 3 GeV to suppress.
Here a little macro to explain.


Please please run it with:
root -l "Fehlersuche.C(\"gammagamma.root\",7.5298 )"
root -l "Fehlersuche.C(\"pi0pi0.root\",7.5298 )"

Many single gamma-clusters in the shashlyk are split in two.
Maybe someone can help me?
Thank you,
Irina
 
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