Measurement E76M17
| 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: | 1.26 — 1.3 GeV | |
| x: | 0.0 | |
| ε: | 0.8946 | |
| cos(θπ) | φπ | ALU | uncertainty |
|---|---|---|---|
| -0.125 | 22.5 | 0.07433 | 0.03133 |
| -0.125 | 67.5 | -0.04482 | 0.03473 |
| -0.125 | 112.5 | 0.04495 | 0.02867 |
| -0.125 | 157.5 | -0.204 | 0.06309 |
| -0.125 | 202.5 | -0.04275 | 0.06737 |
| -0.125 | 247.5 | 0.08681 | 0.02725 |
| -0.125 | 292.5 | -0.08458 | 0.03341 |
| -0.125 | 337.5 | 0.05085 | 0.03171 |
| 0.125 | 22.5 | 0.08083 | 0.02552 |
| 0.125 | 67.5 | -0.02021 | 0.02854 |
| 0.125 | 112.5 | -0.01081 | 0.03057 |
| 0.125 | 157.5 | 0.08651 | 0.06867 |
| 0.125 | 202.5 | -0.03421 | 0.07269 |
| 0.125 | 247.5 | -0.06354 | 0.03103 |
| 0.125 | 292.5 | -0.09392 | 0.02865 |
| 0.125 | 337.5 | -0.0206 | 0.02504 |
| -0.375 | 22.5 | -0.00298 | 0.04025 |
| -0.375 | 67.5 | 0.07048 | 0.04412 |
| -0.375 | 112.5 | 0.12368 | 0.03817 |
| -0.375 | 247.5 | -0.03097 | 0.03471 |
| -0.375 | 292.5 | -0.04927 | 0.04446 |
| -0.375 | 337.5 | -0.0787 | 0.04176 |
| 0.375 | 22.5 | 0.00015 | 0.02053 |
| 0.375 | 67.5 | -0.02324 | 0.02503 |
| 0.375 | 112.5 | 0.0783 | 0.03308 |
| 0.375 | 157.5 | 0.03159 | 0.04565 |
| 0.375 | 202.5 | -0.07549 | 0.04215 |
| 0.375 | 247.5 | -0.05767 | 0.03445 |
| 0.375 | 292.5 | -0.05911 | 0.02553 |
| 0.375 | 337.5 | 0.04344 | 0.0202 |
| -0.625 | 22.5 | 0.01193 | 0.05805 |
| -0.625 | 67.5 | -0.26457 | 0.05358 |
| -0.625 | 112.5 | 0.08309 | 0.06097 |
| -0.625 | 247.5 | 0.15006 | 0.06271 |
| -0.625 | 292.5 | 0.049 | 0.04925 |
| -0.625 | 337.5 | 0.00497 | 0.06176 |
| 0.625 | 22.5 | 0.00967 | 0.01783 |
| 0.625 | 67.5 | 0.02333 | 0.02132 |
| 0.625 | 112.5 | 0.07472 | 0.02843 |
| 0.625 | 157.5 | -0.00249 | 0.02853 |
| 0.625 | 202.5 | -0.04474 | 0.02705 |
| 0.625 | 247.5 | -0.01954 | 0.02895 |
| 0.625 | 292.5 | -0.01499 | 0.02179 |
| 0.625 | 337.5 | -0.02138 | 0.01792 |
| -0.875 | 202.5 | -1.42857 | 0.02198 |
| 0.875 | 22.5 | 0.00509 | 0.01748 |
| 0.875 | 67.5 | 0.024 | 0.01958 |
| 0.875 | 112.5 | 0.02036 | 0.02024 |
| 0.875 | 157.5 | -0.03732 | 0.02112 |
| 0.875 | 202.5 | -0.07909 | 0.02105 |
| 0.875 | 247.5 | 0.06322 | 0.01999 |
| 0.875 | 292.5 | -0.02372 | 0.01989 |
| 0.875 | 337.5 | 0.0532 | 0.01802 |
Measurement comment:
Experiment comment: