cos(θπ) = dimensionless
Fit φ dependence:
Parameter (X axis): φπ, deg
You are not logged in.
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 : | 1.5 GeV |
| xb : | 0.2115 |
|
Select data slice:
cos(θπ) = dimensionless Fit φ dependence: |
Observable quantity measured (Y axis): Ab(θπ, φπ), 1/sterad
Parameter (X axis): φπ, deg |
Click here to get data in text file, delimited with tabs.
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 | -0.062 | 0.0809 | 0 |
| -0.875 | 67.5 | -0.171 | 0.082 | 0 |
| -0.875 | 112.5 | -0.112 | 0.081 | 0 |
| -0.875 | 157.5 | 0.0323 | 0.105 | 0 |
| -0.875 | 202.5 | -0.0836 | 0.11 | 0 |
| -0.875 | 247.5 | -0.00151 | 0.08 | 0 |
| -0.875 | 292.5 | 0.0554 | 0.0814 | 0 |
| -0.875 | 337.5 | 0.22 | 0.0816 | 0 |
| -0.625 | 22.5 | -0.0416 | 0.0532 | 0 |
| -0.625 | 67.5 | -0.102 | 0.048 | 0 |
| -0.625 | 112.5 | -0.0981 | 0.0354 | 0 |
| -0.625 | 157.5 | 0.00836 | 0.0967 | 0 |
| -0.625 | 202.5 | -0.00842 | 0.0971 | 0 |
| -0.625 | 247.5 | 0.0845 | 0.0361 | 0 |
| -0.625 | 292.5 | 0.118 | 0.0478 | 0 |
| -0.625 | 337.5 | 0.0249 | 0.0523 | 0 |
| -0.375 | 22.5 | -0.018 | 0.0407 | 0 |
| -0.375 | 67.5 | -0.098 | 0.0335 | 0 |
| -0.375 | 112.5 | -0.0577 | 0.0274 | 0 |
| -0.375 | 157.5 | 0.0543 | 0.105 | 0 |
| -0.375 | 202.5 | -0.154 | 0.106 | 0 |
| -0.375 | 247.5 | 0.0261 | 0.0278 | 0 |
| -0.375 | 292.5 | 0.0439 | 0.0328 | 0 |
| -0.375 | 337.5 | 0.0687 | 0.0401 | 0 |
| -0.125 | 22.5 | -0.103 | 0.0435 | 0 |
| -0.125 | 67.5 | -0.069 | 0.0274 | 0 |
| -0.125 | 112.5 | -0.0332 | 0.0277 | 0 |
| -0.125 | 157.5 | 0.0377 | 0.0514 | 0 |
| -0.125 | 202.5 | 0.00545 | 0.0494 | 0 |
| -0.125 | 247.5 | 0.0278 | 0.0277 | 0 |
| -0.125 | 292.5 | 0.0581 | 0.0274 | 0 |
| -0.125 | 337.5 | 0.126 | 0.0413 | 0 |
| 0.125 | 22.5 | -0.0477 | 0.0362 | 0 |
| 0.125 | 67.5 | -0.0762 | 0.0254 | 0 |
| 0.125 | 112.5 | -0.0336 | 0.0283 | 0 |
| 0.125 | 157.5 | 0.0138 | 0.0388 | 0 |
| 0.125 | 202.5 | 0.0874 | 0.0386 | 0 |
| 0.125 | 247.5 | 0.0457 | 0.0284 | 0 |
| 0.125 | 292.5 | 0.0681 | 0.0257 | 0 |
| 0.125 | 337.5 | 0.0143 | 0.0364 | 0 |
| 0.375 | 22.5 | -0.0352 | 0.028 | 0 |
| 0.375 | 67.5 | -0.0491 | 0.0257 | 0 |
| 0.375 | 112.5 | -0.062 | 0.031 | 0 |
| 0.375 | 157.5 | -0.0593 | 0.0401 | 0 |
| 0.375 | 202.5 | 0.0413 | 0.039 | 0 |
| 0.375 | 247.5 | 0.0532 | 0.0307 | 0 |
| 0.375 | 292.5 | 0.0372 | 0.0262 | 0 |
| 0.375 | 337.5 | 0.05 | 0.0277 | 0 |
| 0.625 | 22.5 | -0.0451 | 0.0296 | 0 |
| 0.625 | 67.5 | -0.0819 | 0.0281 | 0 |
| 0.625 | 112.5 | -0.101 | 0.0361 | 0 |
| 0.625 | 157.5 | -0.0322 | 0.0454 | 0 |
| 0.625 | 202.5 | 0.0938 | 0.0457 | 0 |
| 0.625 | 247.5 | 0.0919 | 0.0367 | 0 |
| 0.625 | 292.5 | 0.079 | 0.0283 | 0 |
| 0.625 | 337.5 | -0.0144 | 0.0294 | 0 |
| 0.875 | 22.5 | -0.0928 | 0.0312 | 0 |
| 0.875 | 67.5 | -0.00155 | 0.0384 | 0 |
| 0.875 | 112.5 | -0.0278 | 0.0578 | 0 |
| 0.875 | 157.5 | -0.162 | 0.0772 | 0 |
| 0.875 | 202.5 | 0.0533 | 0.0777 | 0 |
| 0.875 | 247.5 | 0.0936 | 0.0593 | 0 |
| 0.875 | 292.5 | 0.0639 | 0.0383 | 0 |
| 0.875 | 337.5 | 0.00278 | 0.0313 | 0 |