cos(θπ) = dimensionless
Fit φ dependence:
Parameter (X axis): φπ, deg
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Experiment: E89-042 CLAS Experiment, 2003
Spokespersons: V. D. Burkert, R. Minehart
Publication:
Quantity measured: Ab(θπ, φπ), 1/sterad
Asymmetry.
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: none
Final state: π0p, polarization: none
| Q2 : | 0.4 GeV2 |
|---|---|
| W : | 1.18 GeV |
| xb : | 0.3968 |
|
Select data slice:
cos(θπ) = dimensionless Fit φ dependence: |
Observable quantity measured (Y axis): Ab(θπ, φπ), 1/sterad
Parameter (X axis): φπ, deg |
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Click here to get calculated fit coefficients in text file, delimited with tabs.
Measured data:
|
cos(θπ),
dimensionless |
φπ,
deg |
Ab(θπ, φπ),
1/sterad |
Data errors,
1/sterad |
Systematic errors,
1/sterad |
|---|---|---|---|---|
| -0.875 | 22.5 | -0.00959 | 0.0226 | 0 |
| -0.875 | 67.5 | 0.0723 | 0.0225 | 0 |
| -0.875 | 112.5 | 0.0403 | 0.0238 | 0 |
| -0.875 | 157.5 | 0.0128 | 0.0261 | 0 |
| -0.875 | 202.5 | -0.0696 | 0.0264 | 0 |
| -0.875 | 247.5 | -0.0538 | 0.0242 | 0 |
| -0.875 | 292.5 | -0.0435 | 0.0229 | 0 |
| -0.875 | 337.5 | -0.00851 | 0.0229 | 0 |
| -0.625 | 22.5 | 0.0464 | 0.0188 | 0 |
| -0.625 | 67.5 | -0.00214 | 0.018 | 0 |
| -0.625 | 112.5 | 0.0296 | 0.02 | 0 |
| -0.625 | 157.5 | 0.0433 | 0.0216 | 0 |
| -0.625 | 202.5 | -0.0614 | 0.0217 | 0 |
| -0.625 | 247.5 | -0.0239 | 0.02 | 0 |
| -0.625 | 292.5 | -0.0301 | 0.018 | 0 |
| -0.625 | 337.5 | -0.0355 | 0.0187 | 0 |
| -0.375 | 22.5 | 0.0223 | 0.0181 | 0 |
| -0.375 | 67.5 | 0.037 | 0.0171 | 0 |
| -0.375 | 112.5 | 0.0345 | 0.0204 | 0 |
| -0.375 | 157.5 | 0.00677 | 0.0199 | 0 |
| -0.375 | 202.5 | -0.0336 | 0.02 | 0 |
| -0.375 | 247.5 | -0.0665 | 0.0203 | 0 |
| -0.375 | 292.5 | -0.0352 | 0.0171 | 0 |
| -0.375 | 337.5 | -0.013 | 0.0181 | 0 |
| -0.125 | 22.5 | 0.0197 | 0.0181 | 0 |
| -0.125 | 67.5 | 0.0104 | 0.0171 | 0 |
| -0.125 | 112.5 | -0.00407 | 0.0213 | 0 |
| -0.125 | 157.5 | -0.00793 | 0.0193 | 0 |
| -0.125 | 202.5 | -0.00158 | 0.0193 | 0 |
| -0.125 | 247.5 | -0.0358 | 0.0212 | 0 |
| -0.125 | 292.5 | -0.00146 | 0.0174 | 0 |
| -0.125 | 337.5 | -0.013 | 0.0178 | 0 |
| 0.125 | 22.5 | 0.0181 | 0.0183 | 0 |
| 0.125 | 67.5 | 0.0417 | 0.0178 | 0 |
| 0.125 | 112.5 | 0.029 | 0.0222 | 0 |
| 0.125 | 157.5 | -0.0135 | 0.0193 | 0 |
| 0.125 | 202.5 | -0.0343 | 0.0191 | 0 |
| 0.125 | 247.5 | -0.00448 | 0.0223 | 0 |
| 0.125 | 292.5 | -0.00222 | 0.0177 | 0 |
| 0.125 | 337.5 | -0.02 | 0.018 | 0 |
| 0.375 | 22.5 | 0.00871 | 0.0186 | 0 |
| 0.375 | 67.5 | 0.0164 | 0.0184 | 0 |
| 0.375 | 112.5 | 0.00429 | 0.0228 | 0 |
| 0.375 | 157.5 | 0.00896 | 0.019 | 0 |
| 0.375 | 202.5 | -0.00517 | 0.0191 | 0 |
| 0.375 | 247.5 | 0.0225 | 0.0223 | 0 |
| 0.375 | 292.5 | -0.0213 | 0.0184 | 0 |
| 0.375 | 337.5 | -0.0146 | 0.0187 | 0 |
| 0.625 | 22.5 | 0.0303 | 0.0199 | 0 |
| 0.625 | 67.5 | 0.00813 | 0.019 | 0 |
| 0.625 | 112.5 | 0.00513 | 0.023 | 0 |
| 0.625 | 157.5 | -0.00171 | 0.0187 | 0 |
| 0.625 | 202.5 | -0.0271 | 0.0186 | 0 |
| 0.625 | 247.5 | 0.021 | 0.0232 | 0 |
| 0.625 | 292.5 | -0.0102 | 0.0191 | 0 |
| 0.625 | 337.5 | 0.00349 | 0.02 | 0 |
| 0.875 | 22.5 | -0.00817 | 0.0233 | 0 |
| 0.875 | 67.5 | -0.00235 | 0.022 | 0 |
| 0.875 | 112.5 | 0.00736 | 0.0248 | 0 |
| 0.875 | 157.5 | -0.00696 | 0.0213 | 0 |
| 0.875 | 202.5 | -0.0265 | 0.0212 | 0 |
| 0.875 | 247.5 | -0.000468 | 0.0242 | 0 |
| 0.875 | 292.5 | -0.0704 | 0.0217 | 0 |
| 0.875 | 337.5 | -0.000875 | 0.0232 | 0 |