GSI Forum
GSI Helmholtzzentrum für Schwerionenforschung

Home » PANDA » PandaRoot » Analysis » Small positive chi2 values in PndKinFitter
Re: Small positive chi2 values in PndKinFitter [message #14685 is a reply to message #14684] Tue, 30 April 2013 18:44 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*
In our case, the used fitter was the 4C and the channel was completely charged (2 kaons + 4 pions).
I believe it is a problem of tracking errors.
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: analysis of multiple files
Next Topic: how to convert kinematic variables from lab frame to cm frame in root
Goto Forum:
  


Current Time: Tue Oct 22 12:01:30 CEST 2019

Total time taken to generate the page: 0.02658 seconds