GSI Forum
GSI Helmholtzzentrum für Schwerionenforschung

Home » PANDA » PandaRoot » Analysis » Tutorial macro
Re: Tutorial macro - tut_pid.C - crash due to kSigFloatingException [message #15383 is a reply to message #15382] Fri, 30 August 2013 14:32 Go to previous messageGo to previous message
StefanoSpataro is currently offline  StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino
first-grade participant

From: 2.235.190*
I think one major point is that the current pattern recognition code is not able to reconstruct such low momentum tracks, since they do not follow helix trajectories due to energy loss. In this sense, what is reconstructed as low momentum track will be most probably a fake track. I think tracking algorithms were never checked below 200 MeV/c.
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: [FIXED] Bug in RhoCandList (?)
Next Topic: Pnd4CFitter - how to use it
Goto Forum:
  


Current Time: Fri Nov 15 17:26:26 CET 2019

Total time taken to generate the page: 0.02806 seconds