User talk:Jixie Zhang

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The following tables show the auxiliary measurements for the remainder of PREx.
This will be discussed at the June 11 (Friday) 3 pm meeting -- both the list of plans and the priorities.

The plans belong to 3 categories of priority:

  • Plans we MUST perform.
  • Plans we'd LIKE to perform, but lower priority.
  • Plans we MAYBE want to do (very low priority).
"MUST DO" Plans
         Blinded Tube Test   
        4 hours (access)  
        D. McNulty, K. Kumar, J. Wexler    
         Further Current Calibrations with PREx Det   
          2 hours     
           Z. Ahmed    
         Beam-Induced Linearity Studies   
          2 hours      
        K. Kumar, K. Paschke, R. Silwal   
         High Statistics Lead Inelastics    
          3 hours   
           R. Michaels    

"LIKE TO DO" Plans.
           Oversampling by 2 at 120 Hz    
          few days     
           setup by experts    
           Q2 with GEMs    
          6 hours     
        S. Riordan, A. Camsonne, K. Saenboonruang   
         Backgrounds:   Dipole Scan,   up and down   
          6 hours     
           D. McNulty    
          Transverse Polarization Running   
          8 hours    
        setup:   J. Grames    

MAYBE Plans. Rather low priority.
       Further 10 nA Cavity Monitor Tests  
          4 hours  
           Z. Ahmed, R. Michaels    
             More Moller Commissioning    
          12 hours
         Moller crew   (note Sasha is leaving town)    

Commnets: KK suggested putting "Transverse running" into "must do" and "beam induced linearity studies" into "like to do".

By Joe Grames: Hi Bob,

Wrt "Transverse Polarization Running" the spin rotator knobs of the INJTWF make this now rather simple. If your tolerance is <5 deg of vertical this can be done without Mott measurements and setup time is <30 minutes. If your tolerance is <2 degrees then Mott measurements are required and setup time is <2 hours. Backout of either to the original condition is likely <30 minutes.

Most importantly give the PD some advance warning.