Shift report 20000702 08:00-16:00

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Date: Sun Jul 02 2000 - 15:57:58 EDT

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    Date: Sun Jul  2 15:57:58 2000, Shift: 08:00-16:00
    Supervisor: JHL, with: AM
    Log book#2 pages 114 - 117
    
    Shift Summary:
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    Machine: Series of problems: "Tandem Fault","Booster problem",
             "RF problem",....
             No useful beam for the shift.          
             
    Data: No data is taken.
    
    Some observations (from run 1591): 
    * "Trigger 4" (ZDC trigger) looks like a good 
      minimum-bias trigger (see page 116). 
    * Trigger Overlap: Trigger 4 / Trigger6 = 18%.
    * Slope for (BB time diff)/(ZDC diff) ~ 1.
    * Sigma of BB time difference is 5 nsec: 
      Sigma_z(interaction) ~ (5/2)*30cm = 75cm!              
     
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