Measurement E76M52
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 | |
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | beam | |
| Quantity: | ALU | |
| Q2: | 2.23 — 2.66 GeV2 | |
| W: | 1.58 — 1.62 GeV | |
| x: | 0.0 | |
| ε: | 0.8455 | |
| cos(θπ) | φπ | ALU | uncertainty |
|---|---|---|---|
| -0.125 | 22.5 | 0.10963 | 0.03055 |
| -0.125 | 67.5 | 0.18336 | 0.02788 |
| -0.125 | 112.5 | 0.17924 | 0.02997 |
| -0.125 | 157.5 | -0.0656 | 0.07849 |
| -0.125 | 202.5 | -0.12831 | 0.07649 |
| -0.125 | 247.5 | -0.03335 | 0.02925 |
| -0.125 | 292.5 | -0.09498 | 0.02711 |
| -0.125 | 337.5 | -0.03697 | 0.0305 |
| 0.125 | 22.5 | 0.01293 | 0.02846 |
| 0.125 | 67.5 | 0.04833 | 0.03289 |
| 0.125 | 112.5 | 0.10389 | 0.03366 |
| 0.125 | 157.5 | 0.03976 | 0.07891 |
| 0.125 | 202.5 | -0.15802 | 0.07429 |
| 0.125 | 247.5 | -0.12679 | 0.03231 |
| 0.125 | 292.5 | -0.04892 | 0.03408 |
| 0.125 | 337.5 | -0.04096 | 0.0292 |
| -0.375 | 22.5 | 0.06294 | 0.03686 |
| -0.375 | 67.5 | 0.10811 | 0.02847 |
| -0.375 | 112.5 | 0.04634 | 0.02939 |
| -0.375 | 157.5 | 0.04352 | 0.04915 |
| -0.375 | 202.5 | -0.20776 | 0.04511 |
| -0.375 | 247.5 | 0.03488 | 0.02898 |
| -0.375 | 292.5 | -0.12057 | 0.02812 |
| -0.375 | 337.5 | -0.08128 | 0.03766 |
| 0.375 | 22.5 | 0.00949 | 0.02832 |
| 0.375 | 67.5 | -0.02415 | 0.0366 |
| 0.375 | 112.5 | 0.08182 | 0.03363 |
| 0.375 | 157.5 | 0.12078 | 0.06134 |
| 0.375 | 202.5 | 0.08631 | 0.06356 |
| 0.375 | 247.5 | -0.07257 | 0.03327 |
| 0.375 | 292.5 | -0.00176 | 0.03716 |
| 0.375 | 337.5 | 0.02963 | 0.02764 |
| -0.625 | 22.5 | 0.15026 | 0.03584 |
| -0.625 | 67.5 | 0.0831 | 0.02969 |
| -0.625 | 112.5 | 0.13637 | 0.03611 |
| -0.625 | 157.5 | 0.06823 | 0.04102 |
| -0.625 | 202.5 | -0.03766 | 0.0407 |
| -0.625 | 247.5 | -0.13757 | 0.03301 |
| -0.625 | 292.5 | -0.05039 | 0.03087 |
| -0.625 | 337.5 | -0.14866 | 0.03526 |
| 0.625 | 22.5 | 0.00432 | 0.02907 |
| 0.625 | 67.5 | 0.02311 | 0.03188 |
| 0.625 | 112.5 | 0.08583 | 0.03217 |
| 0.625 | 157.5 | -0.0158 | 0.04585 |
| 0.625 | 202.5 | 0.03524 | 0.04375 |
| 0.625 | 247.5 | -0.11246 | 0.03206 |
| 0.625 | 292.5 | -0.1149 | 0.03168 |
| 0.625 | 337.5 | -0.11214 | 0.02965 |
| -0.875 | 22.5 | -0.01329 | 0.06354 |
| -0.875 | 67.5 | -0.17621 | 0.05787 |
| -0.875 | 112.5 | 0.13759 | 0.06869 |
| -0.875 | 157.5 | 0.07549 | 0.07289 |
| -0.875 | 202.5 | 0.10215 | 0.07265 |
| -0.875 | 247.5 | -0.1064 | 0.0628 |
| -0.875 | 292.5 | 0.02477 | 0.06118 |
| -0.875 | 337.5 | 0.10171 | 0.07157 |
| 0.875 | 22.5 | -0.03256 | 0.0284 |
| 0.875 | 67.5 | 0.10204 | 0.02673 |
| 0.875 | 112.5 | 0.01896 | 0.02771 |
| 0.875 | 157.5 | 0.02861 | 0.02347 |
| 0.875 | 202.5 | -0.03643 | 0.02333 |
| 0.875 | 247.5 | 0.03957 | 0.02662 |
| 0.875 | 292.5 | 0.03388 | 0.02574 |
| 0.875 | 337.5 | -0.01662 | 0.02876 |
Measurement comment:
Experiment comment: