L2 secondary path s 7'51031

1
L2 secondary path s _at_ 7.51031

• 
  
  TOTAL EXCL.
• 
  
• INCLUSIVE ELECTRON L2_CEM12_PT8
  250nb 100nb
• no growth factor,
• steady, 50 overlap with L2_CEM16_PT8
  (conservative)
• ELECTRONTRACK L2_CEM8_PT8_CES3__TRK8
  120nb 15nb
• sTOT slowly rising
• Major overlaps 75 L2_CEM8_PT8_CES3__TRK5_DPHI1
  0
• 60 L2_CEM12_PT8
• 40 L2_CEM16_PT8
• BOTH REASONABLE REQUESTS

2
Whats next...

• CMX4_CMX4
• missing L1 bit CMX6_PT4 (or TWO_CMX1.5_PT2)
• missing L2 diCMX code
• Split L2_CMUP6_PT8
• CMUP6_PT8__TRK8
• CMUP6_PT12
• need to write the L2 codes
• x-section of both less than L2_CMUP6_PT8
• requires more L2 trigger bits (should not be a
  problem)
• can we have another muon stub threshold at L2?

3
Whats next...

• L3 modification
• introduce leptontrack (88GeV) inclusive
  lepton (12GeV)
• reduces total number of paths to 14
• maximize acceptance on dilepton events (IMU
  CMIO too)
• current setup meant to simplify calibrations
• What we can do
• compute x-sections for all missing L1 L2
  primitives
• estimate exclusive contributions as well
• need to update our code to keep into account L2
  muons
• time-scale reasonably in three weeks