ICR Region
 

NEW 17NOV03 ICR Mapping

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ICR energy distributions in each channel
 
 
 

Current ICR Region Mapping

Sample 1 - Run  172605_002               11FEB03

Electron energy comparison of the ICR being on or off.  The black line is ICR OFF.  The red line is ICR ON.
Jet energy comparision of the ICR being on or off.

Looking at L1Cal  eta 0 and 1 with a em minimum energy cut of 8 Gev - the energy distribution
Looking at L1Cal  eta 38 and 39 with a em minimum energy cut of 8 Gev -  the energy distribution

Looking at L1Cal eta 0 and 1 with a em minimum energy cut of 0 Gev - the energy distributionl y axis log scale
Looking at L1Cal eta 38 and 39 with a em minimum energy cut of 0 Gev - the energy distribution  y axis log scale
 
 
 
 
 
 
 

Sample 2 - Run 172913_115                21FEB03

Electron energy comparision of the ICR being on or off. The black line is ICR OFF.  The red line is ICR ON.
Jet energy comparision of the ICR being on or off.

Looking at L1Cal eta 0 and 1 with a minimum energy cut of 8 Gev - the energy distribution
Looking at L1Cal eta 38 and 39 with a minimum energy cut of 8 Gev - the energy distribution
 
 

Efficiency Studies

Jet efficiency studies of monte carlo z to e+ e- 1500 events
Jet efficiency studies on raw data with ICR region on 720 events

 using Sample 1 - Run 172605_002 11FEB03

Jet efficiency raw data delta eta and phi of 0.6  with level 2 Et >20Gev  -The black line is ICR OFF.  The red line is ICR ON.
Jet efficiency raw data delta eta and phi of 0.5  with level 2 Et>20 Gev
Jet efficiency raw data delta eta and phi of 0.4  with level 2 Et>20 Gev
Jet efficiency raw data delta eta and phi of 0.6  with level 2 Et>20 Gev and Eta of 0.8 to 1.8