Difference between revisions of "Track finding/fitting efficiency improvements for single tracks"
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* Sept 25 Release: Wire-based fitting for both Kalman Filter and Least-squares shows inefficiency for high momentum pions in the range 15-20 degrees. | * Sept 25 Release: Wire-based fitting for both Kalman Filter and Least-squares shows inefficiency for high momentum pions in the range 15-20 degrees. | ||
[[Image:eff092509.gif]] | [[Image: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.\ | ||
| + | [[Image:eff111509.gif]] | ||
Revision as of 14:14, 16 November 2009
- Sept 25 Release: Wire-based fitting for both Kalman Filter and Least-squares shows inefficiency for high momentum pions in the range 15-20 degrees.
- 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.\
