Measurement E76M40
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 | |
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | beam | |
| Quantity: | ALU | |
| Q2: | 1.56 — 1.87 GeV2 | |
| W: | 1.5 — 1.54 GeV | |
| x: | 0.0 | |
| ε: | 0.9103 | |
| cos(θπ) | φπ | ALU | uncertainty |
|---|---|---|---|
| -0.125 | 22.5 | 0.06636 | 0.02314 |
| -0.125 | 67.5 | 0.04739 | 0.01919 |
| -0.125 | 112.5 | 0.00222 | 0.01855 |
| -0.125 | 157.5 | 0.01507 | 0.05404 |
| -0.125 | 202.5 | -0.04332 | 0.05592 |
| -0.125 | 247.5 | -0.03107 | 0.01826 |
| -0.125 | 292.5 | -0.0902 | 0.01903 |
| -0.125 | 337.5 | 0.05559 | 0.02318 |
| 0.125 | 22.5 | 0.05586 | 0.03105 |
| 0.125 | 67.5 | 0.03757 | 0.02758 |
| 0.125 | 112.5 | 0.06 | 0.02672 |
| 0.125 | 157.5 | 0.053 | 0.07094 |
| 0.125 | 202.5 | 0.03131 | 0.06141 |
| 0.125 | 247.5 | -0.04368 | 0.02604 |
| 0.125 | 292.5 | -0.04042 | 0.02703 |
| 0.125 | 337.5 | -0.08984 | 0.03039 |
| -0.375 | 22.5 | 0.06485 | 0.02322 |
| -0.375 | 67.5 | -0.03423 | 0.0208 |
| -0.375 | 112.5 | 0.05032 | 0.02264 |
| -0.375 | 157.5 | -0.00038 | 0.03494 |
| -0.375 | 202.5 | 0.0006 | 0.03468 |
| -0.375 | 247.5 | -0.06399 | 0.02236 |
| -0.375 | 292.5 | -0.08326 | 0.02012 |
| -0.375 | 337.5 | 0.02441 | 0.02319 |
| 0.375 | 22.5 | 0.04594 | 0.02179 |
| 0.375 | 67.5 | 0.01708 | 0.02365 |
| 0.375 | 112.5 | 0.0598 | 0.02046 |
| 0.375 | 157.5 | 0.01148 | 0.03645 |
| 0.375 | 202.5 | 0.07283 | 0.03798 |
| 0.375 | 247.5 | 0.01738 | 0.02102 |
| 0.375 | 292.5 | 0.01129 | 0.02395 |
| 0.375 | 337.5 | -0.01155 | 0.02123 |
| -0.625 | 22.5 | 0.00023 | 0.02739 |
| -0.625 | 67.5 | 0.01422 | 0.02017 |
| -0.625 | 112.5 | 0.08979 | 0.0309 |
| -0.625 | 157.5 | -0.00056 | 0.04028 |
| -0.625 | 202.5 | 0.00953 | 0.03965 |
| -0.625 | 247.5 | -0.019 | 0.03081 |
| -0.625 | 292.5 | -0.0491 | 0.01997 |
| -0.625 | 337.5 | 0.03728 | 0.02746 |
| 0.625 | 22.5 | -0.0046 | 0.02074 |
| 0.625 | 67.5 | -0.00224 | 0.02459 |
| 0.625 | 112.5 | 0.04603 | 0.02716 |
| 0.625 | 157.5 | 0.00471 | 0.03366 |
| 0.625 | 202.5 | -0.06732 | 0.03412 |
| 0.625 | 247.5 | 0.00908 | 0.02861 |
| 0.625 | 292.5 | -0.10776 | 0.02351 |
| 0.625 | 337.5 | 0.05062 | 0.02086 |
| -0.875 | 22.5 | -0.03478 | 0.05994 |
| -0.875 | 67.5 | -0.01198 | 0.04397 |
| -0.875 | 112.5 | -0.04914 | 0.05178 |
| -0.875 | 157.5 | -0.10298 | 0.07833 |
| -0.875 | 202.5 | 0.08853 | 0.07733 |
| -0.875 | 247.5 | 0.0706 | 0.05115 |
| -0.875 | 292.5 | -0.02761 | 0.04767 |
| -0.875 | 337.5 | 0.01465 | 0.0641 |
| 0.875 | 22.5 | 0.00067 | 0.02208 |
| 0.875 | 67.5 | -0.00908 | 0.02208 |
| 0.875 | 112.5 | 0.00695 | 0.02232 |
| 0.875 | 157.5 | -0.0248 | 0.01924 |
| 0.875 | 202.5 | -0.00356 | 0.01883 |
| 0.875 | 247.5 | 0.03762 | 0.02094 |
| 0.875 | 292.5 | -0.01401 | 0.02099 |
| 0.875 | 337.5 | 0.00617 | 0.02244 |
Measurement comment:
Experiment comment: