CHICOS Maximum Likelihood Code
CTShower Code (May not be most recent.)
Shower Test Page
(V. 3.03 Testing may not be most current. Be wary of using v. 3.02 as you may have to kill it
manually.)
Write-up
Changed TransformFunction to limit cos(theta) to 0.5.
Plots of old and new transform functions.
Old distribution of cos(theta):
New distribution of cos(theta):
Far fewer showers are at the limit. Are reconstructions better or worse?
Shower 3 (Old version), Shower 3 (New version) - New angle chi-square is better.
Shower 4 (Old version), Shower 4 (New version) - Similar.
Shower 5 (Old version), Shower 5 (New version) - New looks worse. Not a good shower, though.
Shower 6 (Old version), Shower 6 (New version) - Similar.
Shower 7 (Old version), Shower 7 (New version) - New has more unhit sites. (Expected for steeper angle.)
Shower 8 (Old version), Shower 8 (New version) - Similar.
Shower 14 (Old version), Shower 14 (New version) - Similar.
Shower 16 (Old version), Shower 16 (New version) - There was a display error for new version of this shower.
Shower 17 (Old version), Shower 17 (New version) - Similar.
Shower 19 (Old version), Shower 19 (New version) - Angle chi-squared is better, LDF fit is worse.
Shower 20 (Old version), Shower 20 (New version) - Very similar.
Shower 24 (Old version), Shower 24 (New version) - Similar.
Shower 28 (Old version), Shower 28 (New version) - Interesting. New fit ignores the heavily hit sites.
Shower 31 (Old version), Shower 31 (New version) - Similar.
Shower 32 (Old version), Shower 32 (New version) - Similar.
Shower 37 (Old version), Shower 37 (New version) - Similar.
Shower 41 (Old version), Shower 41 (New version) - Similar.
Shower 48 (Old version), Shower 48 (New version) - Similar.
Shower 49 (Old version), Shower 49 (New version) - New error bars are more reasonable.
Shower 54 (Old version), Shower 54 (New version) - New angle chi-squared is better.
Right now I would say both functions are OK.
Energy reconstructions:
