GSI Forum
GSI Helmholtzzentrum für Schwerionenforschung

Home » PANDA » PandaRoot » Analysis » Chi2 of kinematic and vertex fitters
Chi2 of kinematic and vertex fitters [message #15750] Thu, 28 November 2013 17:07 Go to previous message
StefanoSpataro is currently offline  StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino
first-grade participant

From: *to.infn.it
Dear analysis experts,
I run the standard macro/run/ana_complete.C macro and checked the chi2 distributions of the three fitters implemented there, vertex mass and 4C.
Here the plots:

index.php?t=getfile&id=7668&private=0

You can see that the vertex fitters shows still negative values of chi2. I supposed this was fixed. Did I forget something, or maybe there is still something to debug?
  • Attachment: chi2.gif
    (Size: 14.08KB, Downloaded 769 times)
 
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: Probability ditribution of mass constraint fitting in oct14 vs. mar15
Next Topic: Invariant Mass Distribution Widening after 4C Fit
Goto Forum:
  


Current Time: Wed Dec 04 19:38:07 CET 2024

Total time taken to generate the page: 0.00890 seconds