Difference between revisions of "BCAL reconstruction 9/21/11"

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** Can easily switch between 1234/334/whatever configurations
 
** Can easily switch between 1234/334/whatever configurations
 
** Breaks KLOE algorithm at the moment (worth fixing?)
 
** Breaks KLOE algorithm at the moment (worth fixing?)
* Looking at error, needed for pi0 fitting
+
* pi0 reconstruction/fitting
** Made some changes, still error in phi is overestimated by 25%
+
** created a sample of events with a single pi0
** Ordering of showers?
+
** kinematic fit to pi0 requires errors
** Suggestions?
+
*** Made some changes to error calculation, still error in phi is overestimated by 25%
 +
*** Ordering of showers?
 +
*** Suggestions?
  
 
==Issues==
 
==Issues==

Revision as of 13:31, 21 September 2011

Update

  • Modified DBCALGeometry to allow 1234 summing (not checked in)
    • Can easily switch between 1234/334/whatever configurations
    • Breaks KLOE algorithm at the moment (worth fixing?)
  • pi0 reconstruction/fitting
    • created a sample of events with a single pi0
    • kinematic fit to pi0 requires errors
      • Made some changes to error calculation, still error in phi is overestimated by 25%
      • Ordering of showers?
      • Suggestions?

Issues

  • Deterior in time resolution/energy resolution/etc. when changing from FINE to 1234 summing. How much is inevitable and how much due to unoptimal algorithm?
    • Decouple c
  • How to deal with stuff at the very forward edge of BCAL?