Weekly report

1
Weekly report
Best day ever!
Calo special
FPD special
Delivered 7.65 pb-1 Recorded 6.89 pb-1 0.27
special runs (93.6 !!!)
2
L3 rates
Thursday
100 correlated with welding inthe building
Profile of the noise fraction in jet triggers
high frequency dc (less noisy)
3
Rad alarms during shot-setup
Investigating if PS failures are related to
lossesand silicon radiation alarms during
shot-setup
BLM int dose
4
Luminosity ratio
5
Summary and varia

• Running with highest efficiency (rec/del)
• Improved luminosity ratio D0/CDF for 2 stores
• Looking at losses during shot-setup
• We found a controlled and reproducible way to
  inject noise into the calorimeter good for the
  planned grounding studies
• Increased separator voltages are beneficial for
  D0 (losses and pots insertion).
• Shut-down planning