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Experiment: EG1, 2000
Spokespersons: P. Stoler, V. Burkert, R. Minehart
Publication:
Quantity measured: Aet, dimensionless
Double spin asymmetry Aet=(dσet/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): Aet, dimensionless
Parameter (X axis): φ, degrees |
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Measured data:
cos(θ),
dimensionless |
φ,
degrees |
Aet,
dimensionless |
Data errors,
dimensionless |
Systematic errors,
dimensionless |
---|---|---|---|---|
-0.9 | -168 | 0.708 | 0.245 | 0.0455 |
-0.7 | -168 | -0.026 | 0.309 | 0.0035 |
-0.5 | -168 | -0.454 | 0.247 | 0.0359 |
-0.3 | -168 | -0.488 | 0.171 | 0.0253 |
-0.1 | -168 | -0.101 | 0.148 | 0.008 |
0.1 | -168 | -0.394 | 0.155 | 0.0241 |
0.3 | -168 | -0.591 | 0.127 | 0.0325 |
0.5 | -168 | -0.467 | 0.125 | 0.0303 |
0.7 | -168 | -0.284 | 0.125 | 0.0194 |
0.9 | -168 | -0.125 | 0.161 | 0.0084 |
-0.9 | -144 | -0.059 | 0.267 | 0.0088 |
-0.7 | -144 | 0.016 | 0.117 | 0.001 |
-0.5 | -144 | -0.179 | 0.091 | 0.008 |
-0.3 | -144 | -0.2 | 0.08 | 0.0086 |
-0.1 | -144 | -0.315 | 0.085 | 0.0155 |
0.1 | -144 | -0.549 | 0.095 | 0.0323 |
0.3 | -144 | -0.387 | 0.079 | 0.0173 |
0.5 | -144 | -0.481 | 0.097 | 0.026 |
0.7 | -144 | -0.356 | 0.11 | 0.0237 |
0.9 | -144 | -0.049 | 0.16 | 0.0024 |
-0.9 | -120 | 0.252 | 0.154 | 0.0152 |
-0.7 | -120 | -0.069 | 0.081 | 0.0025 |
-0.5 | -120 | -0.206 | 0.079 | 0.0084 |
-0.3 | -120 | -0.276 | 0.069 | 0.0095 |
-0.1 | -120 | -0.3 | 0.073 | 0.0111 |
0.1 | -120 | -0.307 | 0.074 | 0.0122 |
0.3 | -120 | -0.153 | 0.078 | 0.0064 |
0.5 | -120 | -0.34 | 0.108 | 0.0175 |
0.7 | -120 | -0.433 | 0.161 | 0.0278 |
0.9 | -120 | -0.123 | 0.212 | 0.0153 |
-0.9 | -96 | 0.123 | 0.125 | 0.0056 |
-0.7 | -96 | -0.097 | 0.085 | 0.0042 |
-0.5 | -96 | -0.22 | 0.071 | 0.0079 |
-0.3 | -96 | -0.262 | 0.066 | 0.0085 |
-0.1 | -96 | -0.179 | 0.07 | 0.0065 |
0.1 | -96 | -0.232 | 0.068 | 0.0081 |
0.3 | -96 | -0.135 | 0.074 | 0.0057 |
0.5 | -96 | -0.239 | 0.089 | 0.0129 |
0.7 | -96 | -0.15 | 0.105 | 0.0097 |
0.9 | -96 | 0.008 | 0.16 | 0.0035 |
-0.9 | -72 | -0.582 | 0.152 | 0.0326 |
-0.7 | -72 | -0.25 | 0.098 | 0.0095 |
-0.9 | -48 | -0.151 | 0.177 | 0.0078 |
-0.9 | 48 | -0.221 | 0.134 | 0.0121 |
-0.9 | 72 | -0.118 | 0.108 | 0.0062 |
-0.7 | 72 | -0.2 | 0.086 | 0.0073 |
-0.9 | 96 | 0.012 | 0.107 | 0.0023 |
-0.7 | 96 | 0.033 | 0.082 | 0.003 |
-0.5 | 96 | -0.187 | 0.072 | 0.0072 |
-0.3 | 96 | -0.305 | 0.074 | 0.0125 |
-0.1 | 96 | -0.126 | 0.076 | 0.0056 |
0.1 | 96 | -0.309 | 0.08 | 0.0151 |
0.3 | 96 | -0.211 | 0.079 | 0.0103 |
0.5 | 96 | -0.114 | 0.077 | 0.0054 |
0.7 | 96 | -0.074 | 0.094 | 0.0049 |
0.9 | 96 | -0.038 | 0.2 | 0.0071 |
-0.9 | 120 | 0.042 | 0.12 | 0.0058 |
-0.7 | 120 | 0.087 | 0.084 | 0.0035 |
-0.5 | 120 | -0.117 | 0.08 | 0.0049 |
-0.3 | 120 | -0.315 | 0.078 | 0.0133 |
-0.1 | 120 | -0.247 | 0.077 | 0.0104 |
0.1 | 120 | -0.317 | 0.086 | 0.0164 |
0.3 | 120 | -0.302 | 0.082 | 0.0132 |
0.5 | 120 | -0.406 | 0.092 | 0.0187 |
0.7 | 120 | -0.122 | 0.14 | 0.0091 |
0.9 | 120 | -0.081 | 0.199 | 0.0075 |
-0.9 | 144 | 0.284 | 0.13 | 0.013 |
-0.7 | 144 | -0.176 | 0.1 | 0.0087 |
-0.5 | 144 | -0.239 | 0.103 | 0.0141 |
-0.3 | 144 | -0.316 | 0.089 | 0.0156 |
-0.1 | 144 | -0.496 | 0.1 | 0.0302 |
0.1 | 144 | -0.497 | 0.084 | 0.0238 |
0.3 | 144 | -0.345 | 0.096 | 0.0215 |
0.5 | 144 | -0.326 | 0.105 | 0.0227 |
0.7 | 144 | -0.16 | 0.114 | 0.0088 |
0.9 | 144 | 0.018 | 0.213 | 0.0045 |
-0.9 | 168 | 0.574 | 0.182 | 0.03 |
-0.7 | 168 | 0.312 | 0.173 | 0.0205 |
-0.5 | 168 | 0.047 | 0.214 | 0.0038 |
-0.3 | 168 | -0.83 | 0.191 | 0.0545 |
-0.1 | 168 | -0.526 | 0.183 | 0.037 |
0.1 | 168 | -0.451 | 0.184 | 0.0311 |
0.3 | 168 | -0.59 | 0.131 | 0.0262 |
0.5 | 168 | -0.545 | 0.185 | 0.0413 |
0.7 | 168 | -0.415 | 0.156 | 0.0252 |
0.9 | 168 | -0.555 | 0.229 | 0.0435 |