Run 11 summary

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Last modified by Dmitri Smirnov on 10-07-2012


Run 9 summary Run 11 summary Run 12 summary


Preliminary.png For latest results and plots go to http://www.phy.bnl.gov/cnipol/summary/


The end user can be sure that all measurements are treated the same way. For details on individual measurements one can go to the online run database at http://www.phy.bnl.gov/cnipol/rundb/ To correlate features in the data with then current running conditions one can check out the Run 11 timeline and the Run 11 target usage history.


Polarization

The average fill polarization numbers for each of the four polarimeters can be found in this archive. The text files contain only statistical errors per fill.

Beam Energy 24 GeV
Blue-1 Upstream Yellow-2 Upstream
59.99 ± 0.15 57.40 ± 0.10
Blue-2 Downstream Yellow-1 Downstream
57.08 ± 0.16 64.00 ± 0.30
Beam Energy 250 GeV
Blue-1 Upstream Yellow-2 Upstream
50.28 ± 0.11 50.27 ± 0.09
Blue-2 Downstream Yellow-1 Downstream
48.41 ± 0.13 52.02 ± 0.15
C hPolarVsFill B1U 024.png
C hPolarVsMeas B1U 024.png 		C hPolarVsFill B1U 250.png
C hPolarVsMeas B1U 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-1 Upstream


C hPolarVsFill Y2U 024.png
C hPolarVsMeas Y2U 024.png 		C hPolarVsFill Y2U 250.png
C hPolarVsMeas Y2U 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-2 Upstream


C hPolarVsFill B2D 024.png
C hPolarVsMeas B2D 024.png 		C hPolarVsFill B2D 250.png
C hPolarVsMeas B2D 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-2 Downstream


C hPolarVsFill Y1D 024.png
C hPolarVsMeas Y1D 024.png 		C hPolarVsFill Y1D 250.png
C hPolarVsMeas Y1D 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-1 Downstream


Upstream vs Downstream

C hPolarBlueRatioVsFill 024.png C hPolarBlueRatioVsFill 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-1 Upstream/Blue-2 Downstream


C hPolarYellowRatioVsFill 024.png C hPolarYellowRatioVsFill 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-2 Upstream/Yellow-1 Downstream

Polarization Profiles

The injection numbers are not yet normalized to the H-jet.

Beam Energy 24 GeV
Blue-1 Upstream Yellow-2 Upstream
V profile H profile V profile H profile
0.055 ± 0.006 0.058 ± 0.010 0.087 ± 0.011 0.111 ± 0.005
0.056 ± 0.005 0.106 ± 0.005
Blue-2 Downstream Yellow-1 Downstream
V profile H profile V profile H profile
0.079 ± 0.017 0.068 ± 0.006 0.053 ± 0.008 0.032 ± 0.030
0.068 ± 0.006 0.051 ± 0.007
 
Blue
V profile		 Blue
H profile		 Yellow
V profile		 Yellow
H profile
0.058 ± 0.006 0.065 ± 0.005 0.065 ± 0.006 0.109 ± 0.005
Beam Energy 250 GeV
Blue-1 Upstream Yellow-2 Upstream
V profile H profile V profile H profile
0.144 ± 0.007 0.209 ± 0.012 0.196 ± 0.013 0.169 ± 0.006
0.161 ± 0.006 0.173 ± 0.005
Blue-2 Downstream Yellow-1 Downstream
V profile H profile V profile H profile
0.196 ± 0.016 0.202 ± 0.008 0.175 ± 0.008 0.040 ± 0.027
0.200 ± 0.007 0.163 ± 0.007
 
Blue
V profile		 Blue
H profile		 Yellow
V profile		 Yellow
H profile
0.152 ± 0.006 0.204 ± 0.007 0.181 ± 0.007 0.163 ± 0.006


C hRVsFill B1U 024.png C hRVsFill B1U 250.png
C hRVsFill H B1U 024.png
Vertical profile 		C hRVsFill V B1U 024.png
Horizontal profile 		C hRVsFill H B1U 250.png
Vertical profile 		C hRVsFill V B1U 250.png
Horizontal profile
Beam energy 24 GeV Beam energy 250 GeV
Blue-1 Upstream


C hRVsFill Y2U 024.png C hRVsFill Y2U 250.png
C hRVsFill H Y2U 024.png
Vertical profile 		C hRVsFill V Y2U 024.png
Horizontal profile 		C hRVsFill H Y2U 250.png
Vertical profile 		C hRVsFill V Y2U 250.png
Horizontal profile
Beam energy 24 GeV Beam energy 250 GeV
Yellow-2 Upstream


C hRVsFill B2D 024.png C hRVsFill B2D 250.png
C hRVsFill H B2D 024.png
Vertical profile 		C hRVsFill V B2D 024.png
Horizontal profile 		C hRVsFill H B2D 250.png
Vertical profile 		C hRVsFill V B2D 250.png
Horizontal profile
Beam energy 24 GeV Beam energy 250 GeV
Blue-2 Downstream


C hRVsFill Y1D 024.png C hRVsFill Y1D 250.png
C hRVsFill H Y1D 024.png
Vertical profile 		C hRVsFill V Y1D 024.png
Horizontal profile 		C hRVsFill H Y1D 250.png
Vertical profile 		C hRVsFill V Y1D 250.png
Horizontal profile
Beam energy 24 GeV Beam energy 250 GeV
Yellow-1 Downstream

Time offset,

C hT0VsFill B1U 024.png C hT0VsFill B1U 250.png
C hT0VsMeas B1U 024.png C hT0VsMeas B1U 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-1 Upstream


C hT0VsFill Y2U 024.png C hT0VsFill Y2U 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-2 Upstream


C hT0VsFill B2D 024.png C hT0VsFill B2D 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-2 Downstream


C hT0VsFill Y1D 024.png C hT0VsFill Y1D 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-1 Downstream

Dead layer

C hDLVsFill B1U 024.png C hDLVsFill B1U 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-1 Upstream


C hDLVsFill Y2U 024.png C hDLVsFill Y2U 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-2 Upstream


C hDLVsFill B2D 024.png C hDLVsFill B2D 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-2 Downstream


C hDLVsFill Y1D 024.png C hDLVsFill Y1D 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-1 Downstream


Asymmetry vs carbon energy

Only five fills 15365, 15366, 15368, 15372, and 15376 are combined to produce these plots.

C hKinEnergyAChAsym B1U 024.png C hKinEnergyAChAsym B1U 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-1 Upstream


C hKinEnergyAChAsym Y2U 024.png C hKinEnergyAChAsym Y2U 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-2 Upstream


C hKinEnergyAChAsym B2D 024.png C hKinEnergyAChAsym B2D 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-2 Downstream


C hKinEnergyAChAsym Y1D 024.png C hKinEnergyAChAsym Y1D 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-1 Downstream


(Logitudinal) Asymmetry vs "time in bunch"

For this study we use fills with similar machine conditions:

15365, 15366, 15368, 15372, 15376, 15378, 15380, 15386, 15390, 15393, 15399, 15425, 15427, 15435, 15436, 15438, 15443


C hLongiChAsym B1U 024.png C hLongiChAsym B1U 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-1 Upstream


C hLongiChAsym Y2U 024.png C hLongiChAsym Y2U 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-2 Upstream


C hLongiChAsym B2D 024.png C hLongiChAsym B2D 250.png
Beam energy 24 GeV Beam energy 250 GeV
Blue-2 Downstream


C hLongiChAsym Y1D 024.png C hLongiChAsym Y1D 250.png
Beam energy 24 GeV Beam energy 250 GeV
Yellow-1 Downstream



Last modified by Dmitri Smirnov on 10-07-2012

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