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 : | 1.46 GeV |
| xb : | 0.226 |
|
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 | 0.0115 | 0.101 | 0 |
| -0.875 | 67.5 | -0.0703 | 0.1 | 0 |
| -0.875 | 112.5 | -0.0125 | 0.0938 | 0 |
| -0.875 | 157.5 | 0.0281 | 0.093 | 0 |
| -0.875 | 202.5 | 0.116 | 0.0958 | 0 |
| -0.875 | 247.5 | -0.098 | 0.0952 | 0 |
| -0.875 | 292.5 | 0.13 | 0.0859 | 0 |
| -0.875 | 337.5 | 0.0477 | 0.0993 | 0 |
| -0.625 | 22.5 | 0.0167 | 0.0561 | 0 |
| -0.625 | 67.5 | 0.00359 | 0.0522 | 0 |
| -0.625 | 112.5 | -0.0294 | 0.0426 | 0 |
| -0.625 | 157.5 | -0.214 | 0.0959 | 0 |
| -0.625 | 202.5 | 0.0583 | 0.0941 | 0 |
| -0.625 | 247.5 | 0.0968 | 0.0426 | 0 |
| -0.625 | 292.5 | 0.0235 | 0.0528 | 0 |
| -0.625 | 337.5 | 0.0868 | 0.0559 | 0 |
| -0.375 | 22.5 | 0.0354 | 0.043 | 0 |
| -0.375 | 67.5 | -0.0251 | 0.0367 | 0 |
| -0.375 | 112.5 | -0.0817 | 0.0293 | 0 |
| -0.375 | 157.5 | -0.0243 | 0.0822 | 0 |
| -0.375 | 202.5 | 0.0877 | 0.0949 | 0 |
| -0.375 | 247.5 | 0.11 | 0.0296 | 0 |
| -0.375 | 292.5 | 0.0562 | 0.0371 | 0 |
| -0.375 | 337.5 | 0.0157 | 0.0429 | 0 |
| -0.125 | 22.5 | -0.125 | 0.0441 | 0 |
| -0.125 | 67.5 | -0.0516 | 0.031 | 0 |
| -0.125 | 112.5 | -0.0996 | 0.028 | 0 |
| -0.125 | 157.5 | -0.0451 | 0.0864 | 0 |
| -0.125 | 202.5 | -0.00499 | 0.0806 | 0 |
| -0.125 | 247.5 | 0.0426 | 0.0286 | 0 |
| -0.125 | 292.5 | 0.107 | 0.0313 | 0 |
| -0.125 | 337.5 | 0.0688 | 0.0436 | 0 |
| 0.125 | 22.5 | -0.139 | 0.0374 | 0 |
| 0.125 | 67.5 | -0.082 | 0.0287 | 0 |
| 0.125 | 112.5 | -0.155 | 0.0309 | 0 |
| 0.125 | 157.5 | -0.072 | 0.0514 | 0 |
| 0.125 | 202.5 | -0.0528 | 0.0503 | 0 |
| 0.125 | 247.5 | 0.136 | 0.0309 | 0 |
| 0.125 | 292.5 | 0.0612 | 0.0293 | 0 |
| 0.125 | 337.5 | 0.00252 | 0.0381 | 0 |
| 0.375 | 22.5 | -0.0861 | 0.0281 | 0 |
| 0.375 | 67.5 | -0.178 | 0.0307 | 0 |
| 0.375 | 112.5 | -0.128 | 0.0365 | 0 |
| 0.375 | 157.5 | -0.0678 | 0.0478 | 0 |
| 0.375 | 202.5 | 0.0745 | 0.0454 | 0 |
| 0.375 | 247.5 | 0.129 | 0.0355 | 0 |
| 0.375 | 292.5 | 0.148 | 0.031 | 0 |
| 0.375 | 337.5 | 0.042 | 0.0277 | 0 |
| 0.625 | 22.5 | -0.116 | 0.0309 | 0 |
| 0.625 | 67.5 | -0.157 | 0.0357 | 0 |
| 0.625 | 112.5 | -0.219 | 0.0454 | 0 |
| 0.625 | 157.5 | -0.168 | 0.0542 | 0 |
| 0.625 | 202.5 | 0.177 | 0.0552 | 0 |
| 0.625 | 247.5 | 0.154 | 0.0449 | 0 |
| 0.625 | 292.5 | 0.145 | 0.0357 | 0 |
| 0.625 | 337.5 | 0.097 | 0.0307 | 0 |
| 0.875 | 22.5 | -0.0381 | 0.0346 | 0 |
| 0.875 | 67.5 | -0.018 | 0.0454 | 0 |
| 0.875 | 112.5 | -0.143 | 0.0683 | 0 |
| 0.875 | 157.5 | -0.00242 | 0.0832 | 0 |
| 0.875 | 202.5 | 0.342 | 0.087 | 0 |
| 0.875 | 247.5 | 0.151 | 0.0651 | 0 |
| 0.875 | 292.5 | 0.126 | 0.0465 | 0 |
| 0.875 | 337.5 | 0.102 | 0.0351 | 0 |