cos(θπ) =
Fit φ dependence:
Parameter (X axis): φπ,
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Experiment: E99-107 CLAS experiment, 2005
Spokespersons: V. D. Burkert, R. Minehart
Experiment comment: asymmetry
Measurement comment: Epsilon for this measurement is ε = 0.8177
No publications available for this experiment
Quantity measured: ALU,
Beam asymmetry.
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: none
Final state: π+n, polarization: none
| Q2 : | 3.17 — 3.79 GeV2 |
|---|---|
| W : | 1.26 — 1.3 GeV |
| xb : | 0 |
| ε : | 0.8177 |
|
Select data slice:
cos(θπ) = Fit φ dependence: |
Observable quantity measured (Y axis): ALU,
Parameter (X axis): φπ, |
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) | φπ | ALU | Data errors |
|---|---|---|---|
| -0.125 | 22.5 | -0.03287 | 0.04748 |
| -0.125 | 67.5 | 0.05277 | 0.05369 |
| -0.125 | 112.5 | -0.07716 | 0.05698 |
| -0.125 | 247.5 | -0.12337 | 0.06127 |
| -0.125 | 292.5 | 0.15957 | 0.05209 |
| -0.125 | 337.5 | 0.01248 | 0.04731 |
| 0.125 | 22.5 | -0.04462 | 0.03871 |
| 0.125 | 67.5 | -0.03892 | 0.04957 |
| 0.125 | 112.5 | 0.11278 | 0.06017 |
| 0.125 | 247.5 | 0.00163 | 0.06819 |
| 0.125 | 292.5 | -0.0451 | 0.05243 |
| 0.125 | 337.5 | 0.03531 | 0.0376 |
| -0.375 | 22.5 | -0.08117 | 0.06789 |
| -0.375 | 67.5 | 0.06355 | 0.06731 |
| -0.375 | 112.5 | -0.13536 | 0.05884 |
| -0.375 | 247.5 | -0.00175 | 0.05875 |
| -0.375 | 292.5 | -0.01553 | 0.06628 |
| -0.375 | 337.5 | -0.10096 | 0.06355 |
| 0.375 | 22.5 | 0.08942 | 0.03326 |
| 0.375 | 67.5 | 0.0149 | 0.04716 |
| 0.375 | 112.5 | -0.02643 | 0.0607 |
| 0.375 | 157.5 | 0.06609 | 0.06817 |
| 0.375 | 202.5 | -0.1426 | 0.07074 |
| 0.375 | 247.5 | 0.04018 | 0.06002 |
| 0.375 | 292.5 | -0.09922 | 0.04542 |
| 0.375 | 337.5 | -0.03196 | 0.03236 |
| -0.625 | 22.5 | 0.15863 | 0.09126 |
| -0.625 | 67.5 | 0.13486 | 0.08492 |
| -0.625 | 112.5 | -0.06356 | 0.08337 |
| -0.625 | 247.5 | 0.19214 | 0.09592 |
| -0.625 | 292.5 | -0.07563 | 0.08285 |
| 0.625 | 22.5 | -0.0464 | 0.03253 |
| 0.625 | 67.5 | -0.04124 | 0.04242 |
| 0.625 | 112.5 | -0.01052 | 0.04969 |
| 0.625 | 157.5 | -0.02565 | 0.04737 |
| 0.625 | 202.5 | 0.04719 | 0.0431 |
| 0.625 | 247.5 | 0.05615 | 0.04891 |
| 0.625 | 292.5 | 0.00898 | 0.03945 |
| 0.625 | 337.5 | 0.00331 | 0.03257 |
| 0.875 | 22.5 | -0.03667 | 0.03202 |
| 0.875 | 67.5 | -0.05197 | 0.03406 |
| 0.875 | 112.5 | 0.10012 | 0.03546 |
| 0.875 | 157.5 | -0.00054 | 0.03454 |
| 0.875 | 202.5 | -0.02266 | 0.03407 |
| 0.875 | 247.5 | 0.09292 | 0.03567 |
| 0.875 | 292.5 | 0.00794 | 0.0341 |
| 0.875 | 337.5 | -0.08338 | 0.03175 |