GSI Forum
GSI Helmholtzzentrum für Schwerionenforschung

Home » PANDA » PandaRoot » EMC » EMC WorkPackages
Re: EMC WorkPackages [message #10104 is a reply to message #10101] Thu, 04 February 2010 21:36 Go to previous messageGo to previous message
Johan Messchendorp is currently offline  Johan Messchendorp
Messages: 693
Registered: April 2007
Location: University of Groningen
first-grade participant

From: *xs4all.nl
Concerning the pion-gamma identification, which Stefano mentions: he is indeed right, one could also do an identification extremely well by studying the shower shape of the cluster as alternative to the bump splitting. Just look at the bachelor work from Elwin Dijck (see the previous thread in this forum). I guess that Stefano is referring to this work (actually it is not done with root's TMVA, but with the software written by Mohammad Babai, which can handle more than two classes). With only a few parameters, a very good separation can be achieved. From this perspectives, I would support to implement the pion/gamma identification in the PID part in the same line as the identification of the other charged particle species.

Johan.
 
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Bachelor thesis, Elwin Dijck (PID studies)
Next Topic: EMC mapper and other modifications
Goto Forum:
  


Current Time: Tue Mar 19 08:30:58 CET 2024

Total time taken to generate the page: 0.01098 seconds