Analyzing Day 74 ZDC data

Runs 10074004,5

  • Triggers are zdc_e60_sum420 and zdc_w60_sum420 with no BBC coincidence. 
  • Fill is 10371 with yellow beam polarization of 0.455+/-0.014 and blue beam polarization of 0.403+/-0.013.

 

 1)Slat-by-slat asymmetries

 

 

2)Phi asymmetries

With the beam polarization listed above I have analyzing powers of 4.15 +/- 0.38% for the yellow beam and 5.97+/- 0.48% for the blue beam.

 Runs 10074014,15

  • Triggers are zdc_smd_east and zdc_smd_west with BBC coincidence required.
  • Same Fill 10371 as previous runs

1)Slat-by-slat asymmetries


   

 

2)Phi asymmetries

 

With beam polariztions given above have analyzing powers of 7.22+/-0.41% for the yellow beam and 6.56+/-  0.46% for the blue beam.
 

Runs 10074062,64,65,69

  • Triggers are zdc_smd_east and zdc_smd_west with BBC coincidence.
  • Fill number is 10373 with yellow beam polarization of 0.410+/-0.015 and blue beam polarization of 0.491+/-0.008.

 

1)Slat-by-slat asymmetries

2)Phi asymmetries

 

 

 

 

With the beam polarizations above I get analyzing powers of 8.31+/-  0.42% for the yellow beam and 7.32+/-  0.27% for the blue beam.