Track finding/fitting efficiency improvements for single tracks

From GlueXWiki
Revision as of 14:20, 16 November 2009 by Staylor (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
  • Sept 25 Release: Wire-based fitting for both Kalman Filter and Least-squares fitter shows inefficiency for high momentum pions in the range 15-20 degrees. Single pion events were thrown from the center of the target.

Eff092509.gif

  • Nov 15 version of svn repository: The inefficient region has been removed.
    • Region corresponded to track hits shared between CDC and only first FDC package for which the guess for the charge was frequently wrong. Now using detector with the majority of the hits to determine the charge.

Eff111509.gif

Retrieved from "https://halldweb.jlab.org/wiki/index.php?title=Track_finding/fitting_efficiency_improvements_for_single_tracks&oldid=16169"