B-Factory Status

Wed Feb 13 08:35:33 PST 2008

PEP-II
State: Stable Beams
Scaled Luminosity (x0.95): 9434 x1030/cm2s
Beam Parameters
  HER LER
Current (mA) 1600 2526
Lifetime (min) 269 167
dI/dt (uA/sec) -88 -190
Energy (Gev) 8.5943 3.1127
CM=10.34432
Fill Pattern 0:2:3442 0:2:3442
# Bunches 1722
BaBar
State: RUNNABLE DAQ: RUNNING
Run Summary
  Current Previous
Run Number 79462 79461
PEPII Luminosity* (/nb) 1617.85 27492.05
Elapsed Time (sec) 171 2929
L1 Rate (/sec) 2492  
Deadtime (%) 1.29  
Shift Summary
  Current Previous
BaBar Up* (/pb) 229.8 267.9
PEPII Total* (/pb) 232.6 269.5
Efficiency 0.988 0.994
 *Luminosities scaled by factor x0.95

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