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ZDC polarimetry in p+p 500 GeV runs (fills 10305, 10307, 10308, and 10325)

Updated on Thu, 2010-01-07 19:17. Originally created by ogrebeny on 2009-03-10 19:59.

Each PDF file has the phi dependence fit on the last page.

The beam polarization is taken from the CDEV monitoring job as a ratio rhic_pol->avgAsymXS / rhic_pol->analyzingPowerS.

 (on most plots the ε and AN (%) are by mistake not multiplied by 100, please see from the context)

Trigger                                           Asymmetry ε Yellow / Blue, %      Beam polarization P Yellow / Blue, %   Analyzing power AN Yellow / Blue, %  
zdc_smd_east (pdf) 2.8 ± 0.1 / 1.3 ± 0.1 25.6 ± 5.6 / 32.8 ± 7.2 10.8 ± 2.4 / 4.1 ± 1.0
zdc_smd_west (pdf) 1.4 ± 0.1 / 3.2 ± 0.1 25.6 ± 5.6 / 32.8 ± 7.2 5.6 ± 1.3 / 9.7 ± 2.2
zdc_smd_e150 (pdf) 2.0 ± 0.3 / 1.0 ± 0.4 21.0 ± 4.9 / 22.6 ± 5.5 9.3 ± 2.5 / 4.3 ± 2.2
zdc_smd_w150 (pdf) 1.0 ± 0.3 / 1.9 ± 0.2 21.0 ± 4.9 / 22.6 ± 5.5 4.9 ± 1.7 / 8.5 ± 2.2
zdc_smd_e60sum200 (pdf) 2.4 ± 0.3 / 1.5 ± 0.5 26.0 ± 5.8 / 19.0 ± 4.9 9.1 ± 2.3 / 8.1 ± 3.3
zdc_smd_w60sum200 (pdf) 1.2 ± 0.4 / 2.2 ± 0.2 26.0 ± 5.8 / 19.0 ± 4.9 4.6 ± 1.8 / 11.8 ± 3.2
zdcEbbcW (pdf) 2.7 ± 0.1 / 1.3 ± 0.3 28.4 ± 6.1 / 33.2 ± 7.4 9.7 ± 2.1 / 3.9 ± 1.2
zdcEbbcE (pdf) 2.7 ± 0.1 / 1.1 ± 0.3 28.4 ± 6.1 / 33.2 ± 7.4 9.4 ± 2.1 / 3.2 ± 1.1
zdcWbbcE (pdf) 1.5 ± 0.2 / 2.8 ± 0.1 28.4 ± 6.1 / 33.2 ± 7.4 5.1 ± 1.3 / 8.4 ± 1.9
zdcWbbcW (pdf) 1.4 ± 0.2 / 3.0 ± 0.1 28.4 ± 6.1 / 33.2 ± 7.4 4.8 ± 1.3 / 9.0 ± 2.0
zdc_e60_sum420 (pdf) 1.74 ± 0.23 / 0.75 ± 0.38 39.1 ± 1.8 / 39.3 ± 1.9 (from CNI monitoring) 4.45 ± 0.62 / 1.91 ± 0.97
zdc_w60_sum420 (pdf)
 1.56 ± 0.38 / 2.48 ± 0.23 39.1 ± 1.8 / 39.3 ± 1.9 (from CNI monitoring) 3.99 ± 0.99 / 6.31 ± 0.66

 

All files are archived on HPSS in ~ogrebeny/zdc/zdc2009_polarimetry_studies.tar.gz

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