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Re: Cut in energy for EMC hit and digi [message #17667 is a reply to message #17666] Thu, 18 December 2014 12:02 Go to previous message
StefanoSpataro is currently offline  StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino
first-grade participant

From: *to.infn.it
I plotted together the hit energy (red) and the digi energy (in blue) in 10k events of psi(3686)->j/psipi+pi-:

index.php?t=getfile&id=8219&private=0

and now hit vs digi:

index.php?t=getfile&id=8220&private=0

Most probably a cut of 2 MeV could be enough to remove a lot of noise. What do you think?
 
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