PCarbon normalization

From RHIC Spin Group
B1U B2D Y1D Y2U
Run 13 24 GeV 1.06 ± 0.02 1.11 ± 0.03 1.09 ± 0.02 1.08 ± 0.03
255 GeV 0.9824 ± 0.0104 0.9671 ± 0.009 0.9552 ± 0.0094 0.9503 ± 0.0099
Run 12 24 GeV 1.02 ± 0.07 0.99 ± 0.02
100 GeV 1.03 ± 0.01 1.14 ± 0.02 [1] 1.03 ± 0.02 0.99 ± 0.02
255 GeV 0.98 ± 0.01 1.14 ± 0.03 [1] 1.08 ± 0.02 1.02 ± 0.02
Run 11 24 GeV
250 GeV 0.95 ± 0.01 1.09 ± 0.02 [2] 0.94 ± 0.02 0.95 ± 0.01
Run 9 31 GeV
100 GeV 1.00 ± 0.02 0.98 ± 0.01 1.01 ± 0.01 1.02 ± 0.01
250 GeV 0.88 ± 0.03 0.86 ± 0.03 0.91 ± 0.03 0.88 ± 0.03


  1. 1.0 1.1 In Run 12 the B2D polarimeter had two detectors with strips oriented perpendicular to the beam
  2. This scale includes measurements with thick target(s) which could shift the energy range for AN

Last modified by Elke on 13-03-2015