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Experiment: EG1, 2000
Spokespersons: P. Stoler, V. Burkert, R. Minehart
Publication:
Quantity measured: At, dimensionless
Target spin asymmetry At=(dσt/dΩ*)/(dσ0/dΩ*).
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π0p, polarization: none
Q2 : | 0.187 — 0.317 GeV2 |
---|---|
W : | 1.15 — 1.2 GeV |
Select data slice:
cos(θ) = dimensionless |
Observable quantity measured (Y axis): At, dimensionless
Parameter (X axis): φ, degrees |
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Measured data:
cos(θ),
dimensionless |
φ,
degrees |
At,
dimensionless |
Data errors,
dimensionless |
Systematic errors,
dimensionless |
---|---|---|---|---|
-0.9 | -168 | 0.015 | 0.156 | 0.0025 |
-0.7 | -168 | -0.243 | 0.208 | 0.0174 |
-0.5 | -168 | -0.12 | 0.168 | 0.0102 |
-0.3 | -168 | -0.063 | 0.118 | 0.0053 |
-0.1 | -168 | -0.105 | 0.105 | 0.0075 |
0.1 | -168 | -0.204 | 0.101 | 0.0131 |
0.3 | -168 | -0.109 | 0.084 | 0.0074 |
0.5 | -168 | -0.128 | 0.083 | 0.0088 |
0.7 | -168 | -0.087 | 0.085 | 0.0065 |
0.9 | -168 | -0.03 | 0.114 | 0.0024 |
-0.9 | -144 | -0.233 | 0.173 | 0.0132 |
-0.7 | -144 | -0.109 | 0.083 | 0.0074 |
-0.5 | -144 | -0.13 | 0.064 | 0.0085 |
-0.3 | -144 | -0.174 | 0.056 | 0.0104 |
-0.1 | -144 | -0.266 | 0.059 | 0.0152 |
0.1 | -144 | -0.256 | 0.063 | 0.0167 |
0.3 | -144 | -0.268 | 0.053 | 0.0138 |
0.5 | -144 | -0.206 | 0.066 | 0.0127 |
0.7 | -144 | 0.034 | 0.077 | 0.0061 |
0.9 | -144 | -0.013 | 0.115 | 0.0025 |
-0.9 | -120 | -0.035 | 0.11 | 0.0061 |
-0.7 | -120 | 0.068 | 0.059 | 0.0058 |
-0.5 | -120 | -0.093 | 0.055 | 0.0065 |
-0.3 | -120 | -0.075 | 0.048 | 0.0056 |
-0.1 | -120 | -0.158 | 0.05 | 0.0078 |
0.1 | -120 | -0.048 | 0.052 | 0.0051 |
0.3 | -120 | -0.162 | 0.055 | 0.0083 |
0.5 | -120 | -0.165 | 0.075 | 0.0095 |
0.7 | -120 | -0.136 | 0.113 | 0.0096 |
0.9 | -120 | -0.244 | 0.153 | 0.0312 |
-0.9 | -96 | -0.136 | 0.087 | 0.0081 |
-0.7 | -96 | 0.048 | 0.061 | 0.0055 |
-0.5 | -96 | -0.045 | 0.05 | 0.005 |
-0.3 | -96 | -0.048 | 0.046 | 0.0046 |
-0.1 | -96 | -0.167 | 0.049 | 0.0075 |
0.1 | -96 | -0.15 | 0.048 | 0.0064 |
0.3 | -96 | -0.096 | 0.052 | 0.0051 |
0.5 | -96 | -0.143 | 0.062 | 0.0082 |
0.7 | -96 | -0.076 | 0.075 | 0.0055 |
0.9 | -96 | -0.295 | 0.115 | 0.0343 |
-0.9 | -72 | 0.179 | 0.109 | 0.0107 |
-0.7 | -72 | -0.024 | 0.07 | 0.0046 |
-0.9 | -48 | -0.076 | 0.125 | 0.0054 |
-0.9 | 48 | -0.183 | 0.094 | 0.011 |
-0.9 | 72 | -0.059 | 0.077 | 0.0048 |
-0.7 | 72 | -0.129 | 0.06 | 0.0068 |
-0.9 | 96 | -0.025 | 0.076 | 0.0053 |
-0.7 | 96 | -0.158 | 0.058 | 0.0087 |
-0.5 | 96 | -0.024 | 0.051 | 0.0048 |
-0.3 | 96 | 0.096 | 0.053 | 0.006 |
-0.1 | 96 | 0.148 | 0.056 | 0.0079 |
0.1 | 96 | 0.039 | 0.057 | 0.0039 |
0.3 | 96 | 0.084 | 0.057 | 0.0052 |
0.5 | 96 | 0.067 | 0.055 | 0.0042 |
0.7 | 96 | 0.116 | 0.069 | 0.0075 |
0.9 | 96 | 0.092 | 0.145 | 0.0098 |
-0.9 | 120 | -0.226 | 0.085 | 0.0133 |
-0.7 | 120 | 0.003 | 0.06 | 0.0052 |
-0.5 | 120 | -0.028 | 0.056 | 0.0053 |
-0.3 | 120 | 0.128 | 0.056 | 0.0075 |
-0.1 | 120 | 0.054 | 0.055 | 0.0053 |
0.1 | 120 | 0.095 | 0.061 | 0.0067 |
0.3 | 120 | 0.074 | 0.058 | 0.0056 |
0.5 | 120 | 0.124 | 0.065 | 0.0073 |
0.7 | 120 | 0.24 | 0.106 | 0.018 |
0.9 | 120 | -0.066 | 0.141 | 0.0077 |
-0.9 | 144 | -0.043 | 0.09 | 0.0046 |
-0.7 | 144 | -0.045 | 0.071 | 0.0056 |
-0.5 | 144 | 0.021 | 0.073 | 0.0061 |
-0.3 | 144 | 0.088 | 0.064 | 0.0079 |
-0.1 | 144 | 0.064 | 0.068 | 0.0078 |
0.1 | 144 | 0.066 | 0.058 | 0.0072 |
0.3 | 144 | 0.18 | 0.069 | 0.013 |
0.5 | 144 | 0.203 | 0.076 | 0.0153 |
0.7 | 144 | 0.124 | 0.083 | 0.0087 |
0.9 | 144 | -0.047 | 0.151 | 0.0058 |
-0.9 | 168 | -0.092 | 0.123 | 0.0054 |
-0.7 | 168 | 0.047 | 0.121 | 0.0042 |
-0.5 | 168 | -0.034 | 0.152 | 0.0044 |
-0.3 | 168 | -0.133 | 0.121 | 0.0097 |
-0.1 | 168 | 0.129 | 0.121 | 0.0099 |
0.1 | 168 | 0.087 | 0.121 | 0.0067 |
0.3 | 168 | -0.107 | 0.087 | 0.0059 |
0.5 | 168 | -0.137 | 0.117 | 0.0113 |
0.7 | 168 | -0.105 | 0.105 | 0.0073 |
0.9 | 168 | -0.098 | 0.149 | 0.0084 |