Difference between revisions of "Hit pruning has been tuned and "broken track" recovery is now on by default"

From GlueXWiki
Jump to: navigation, search
(Created page with "*Pruning method has been refined ** Tuned the number of σ's away from projected position to cut ** Pruning cut now depends on iteration *Reconstructed 0.1-6.1 GeV/c pions o...")
 
 
Line 2: Line 2:
 
** Tuned the number of σ's away from projected position to cut
 
** Tuned the number of σ's away from projected position to cut
 
** Pruning cut now depends on iteration
 
** Pruning cut now depends on iteration
*Reconstructed 0.1-6.1 GeV/c pions on ifarm1101
+
*Reconstructed 0.1-6.1 GeV/c pions, 1-131 degrees on ifarm1101
 
**Efficiencies:  overall ε=0.9776;  for CL>0.001, ε= 0.8819
 
**Efficiencies:  overall ε=0.9776;  for CL>0.001, ε= 0.8819
 
[[File:pion_efficiency.png]]
 
[[File:pion_efficiency.png]]
 
[[File:pion_efficiency_with_chi2_cut.png]]
 
[[File:pion_efficiency_with_chi2_cut.png]]

Latest revision as of 10:39, 23 April 2012

  • Pruning method has been refined
    • Tuned the number of σ's away from projected position to cut
    • Pruning cut now depends on iteration
  • Reconstructed 0.1-6.1 GeV/c pions, 1-131 degrees on ifarm1101
    • Efficiencies: overall ε=0.9776; for CL>0.001, ε= 0.8819

Pion efficiency.png Pion efficiency with chi2 cut.png