Measurement E76M23
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 | |
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | beam | |
| Quantity: | ALU | |
| Q2: | 2.66 — 3.17 GeV2 | |
| W: | 1.3 — 1.34 GeV | |
| x: | 0.0 | |
| ε: | 0.8569 | |
| cos(θπ) | φπ | ALU | uncertainty |
|---|---|---|---|
| -0.125 | 22.5 | -0.08169 | 0.0378 |
| -0.125 | 67.5 | -0.07038 | 0.04521 |
| -0.125 | 112.5 | 0.03332 | 0.04191 |
| -0.125 | 157.5 | 0.07313 | 0.08825 |
| -0.125 | 202.5 | -0.15464 | 0.08945 |
| -0.125 | 247.5 | -0.06647 | 0.04175 |
| -0.125 | 292.5 | 0.05992 | 0.04304 |
| -0.125 | 337.5 | -0.03958 | 0.03463 |
| 0.125 | 22.5 | 0.07558 | 0.02879 |
| 0.125 | 67.5 | -0.01925 | 0.03939 |
| 0.125 | 112.5 | -0.00658 | 0.04438 |
| 0.125 | 157.5 | 0.0612 | 0.08972 |
| 0.125 | 202.5 | 0.05514 | 0.08375 |
| 0.125 | 247.5 | 0.04792 | 0.0473 |
| 0.125 | 292.5 | 0.02421 | 0.03822 |
| 0.125 | 337.5 | 0.0217 | 0.02923 |
| -0.375 | 22.5 | -0.04513 | 0.04691 |
| -0.375 | 67.5 | 0.10358 | 0.0516 |
| -0.375 | 112.5 | -0.1036 | 0.05019 |
| -0.375 | 157.5 | 0.2676 | 0.18099 |
| -0.375 | 202.5 | 0.21134 | 0.18669 |
| -0.375 | 247.5 | 0.03319 | 0.04911 |
| -0.375 | 292.5 | 0.03706 | 0.05231 |
| -0.375 | 337.5 | 0.04989 | 0.04832 |
| 0.375 | 22.5 | 0.08239 | 0.02646 |
| 0.375 | 67.5 | 0.01263 | 0.03668 |
| 0.375 | 112.5 | -0.06493 | 0.04572 |
| 0.375 | 157.5 | -0.20183 | 0.06454 |
| 0.375 | 202.5 | -0.20936 | 0.05873 |
| 0.375 | 247.5 | -0.07047 | 0.05049 |
| 0.375 | 292.5 | -0.06562 | 0.03667 |
| 0.375 | 337.5 | 0.00807 | 0.02585 |
| -0.625 | 22.5 | 0.06919 | 0.0664 |
| -0.625 | 67.5 | -0.07829 | 0.07079 |
| -0.625 | 112.5 | 0.0261 | 0.08086 |
| -0.625 | 157.5 | -0.23385 | 0.17401 |
| -0.625 | 202.5 | 0.06866 | 0.18013 |
| -0.625 | 247.5 | 0.17029 | 0.08213 |
| -0.625 | 292.5 | 0.01022 | 0.07215 |
| -0.625 | 337.5 | -0.06996 | 0.06716 |
| 0.625 | 22.5 | -0.05874 | 0.02406 |
| 0.625 | 67.5 | -0.09452 | 0.03284 |
| 0.625 | 112.5 | 0.07242 | 0.041 |
| 0.625 | 157.5 | 0.01105 | 0.03743 |
| 0.625 | 202.5 | 0.04964 | 0.03453 |
| 0.625 | 247.5 | 0.02024 | 0.03975 |
| 0.625 | 292.5 | 0.06472 | 0.0315 |
| 0.625 | 337.5 | -0.01943 | 0.02388 |
| -0.875 | 22.5 | 0.00073 | 0.16407 |
| -0.875 | 67.5 | 0.26916 | 0.12884 |
| -0.875 | 112.5 | -0.00039 | 0.22901 |
| -0.875 | 157.5 | -1.42857 | 0.0 |
| -0.875 | 247.5 | -0.28819 | 0.24532 |
| -0.875 | 292.5 | -0.33666 | 0.13311 |
| -0.875 | 337.5 | 0.07814 | 0.17579 |
| 0.875 | 22.5 | 0.06424 | 0.02519 |
| 0.875 | 67.5 | -0.06498 | 0.02583 |
| 0.875 | 112.5 | -0.01575 | 0.02872 |
| 0.875 | 157.5 | 0.01493 | 0.02739 |
| 0.875 | 202.5 | -0.0252 | 0.02628 |
| 0.875 | 247.5 | 0.00875 | 0.02834 |
| 0.875 | 292.5 | 0.04807 | 0.02564 |
| 0.875 | 337.5 | 0.03019 | 0.02476 |
Measurement comment:
Experiment comment: