Measurement E14M89
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.91 GeV2 | |
| W: | 1.23 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8692 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 67.5 | 0.62644 | 0.11373 |
| -0.7 | 82.5 | 0.7051 | 0.10734 |
| -0.7 | 97.5 | 0.43299 | 0.06759 |
| -0.7 | 112.5 | 0.4708 | 0.07685 |
| -0.7 | 127.5 | 0.43186 | 0.08261 |
| -0.7 | 142.5 | 0.23345 | 0.05285 |
| -0.7 | 157.5 | 0.1229 | 0.04997 |
| -0.7 | 172.5 | 0.1161 | 0.02583 |
| -0.7 | 187.5 | 0.13773 | 0.03412 |
| -0.7 | 202.5 | 0.31173 | 0.06841 |
| -0.7 | 217.5 | 0.23782 | 0.0606 |
| -0.7 | 232.5 | 0.38139 | 0.08159 |
| -0.7 | 247.5 | 0.41091 | 0.06554 |
| -0.7 | 262.5 | 0.55761 | 0.07732 |
| -0.7 | 277.5 | 0.60296 | 0.0855 |
| -0.7 | 292.5 | 0.58712 | 0.10759 |
| -0.5 | 52.5 | 0.36772 | 0.05248 |
| -0.5 | 67.5 | 0.46299 | 0.05439 |
| -0.5 | 82.5 | 0.6516 | 0.07455 |
| -0.5 | 97.5 | 0.5997 | 0.07218 |
| -0.5 | 112.5 | 0.49938 | 0.07298 |
| -0.5 | 127.5 | 0.35475 | 0.06193 |
| -0.5 | 142.5 | 0.42052 | 0.07116 |
| -0.5 | 157.5 | 0.35262 | 0.06452 |
| -0.5 | 172.5 | 0.2031 | 0.03062 |
| -0.5 | 187.5 | 0.31801 | 0.04582 |
| -0.5 | 202.5 | 0.39642 | 0.05705 |
| -0.5 | 217.5 | 0.31192 | 0.05045 |
| -0.5 | 232.5 | 0.46868 | 0.06219 |
| -0.5 | 247.5 | 0.4832 | 0.06601 |
| -0.5 | 262.5 | 0.53826 | 0.06934 |
| -0.5 | 277.5 | 0.64641 | 0.06354 |
| -0.5 | 292.5 | 0.63726 | 0.06419 |
| -0.5 | 307.5 | 0.45904 | 0.05392 |
| -0.3 | 187.5 | 0.41746 | 0.06432 |
| -0.3 | 202.5 | 0.45378 | 0.06823 |
| -0.3 | 217.5 | 0.44027 | 0.06156 |
| -0.3 | 232.5 | 0.47622 | 0.05935 |
| -0.3 | 247.5 | 0.53874 | 0.06685 |
| -0.3 | 262.5 | 0.83527 | 0.08163 |
| -0.3 | 277.5 | 0.85742 | 0.07963 |
| -0.3 | 292.5 | 0.80002 | 0.07576 |
| -0.3 | 307.5 | 0.68446 | 0.07363 |
| -0.3 | 322.5 | 0.61099 | 0.09286 |
| -0.1 | 37.5 | 0.54033 | 0.08255 |
| -0.1 | 52.5 | 0.63766 | 0.07026 |
| -0.1 | 67.5 | 0.66353 | 0.06298 |
| -0.1 | 82.5 | 1.06801 | 0.09908 |
| -0.1 | 97.5 | 0.7534 | 0.07601 |
| -0.1 | 112.5 | 0.77994 | 0.07464 |
| -0.1 | 127.5 | 0.60972 | 0.07067 |
| -0.1 | 142.5 | 0.62786 | 0.0665 |
| -0.1 | 157.5 | 0.54617 | 0.0602 |
| -0.1 | 172.5 | 0.37503 | 0.04099 |
| -0.1 | 187.5 | 0.52299 | 0.05962 |
| -0.1 | 202.5 | 0.45676 | 0.05381 |
| -0.1 | 217.5 | 0.62786 | 0.07016 |
| -0.1 | 232.5 | 0.83324 | 0.08614 |
| -0.1 | 247.5 | 0.75423 | 0.08003 |
| -0.1 | 262.5 | 0.80002 | 0.07568 |
| -0.1 | 277.5 | 1.01877 | 0.09342 |
| -0.1 | 292.5 | 0.96154 | 0.08529 |
| -0.1 | 307.5 | 0.81611 | 0.09172 |
| -0.1 | 322.5 | 0.63796 | 0.08328 |
| 0.1 | 7.5 | 0.22306 | 0.07093 |
| 0.1 | 52.5 | 0.58606 | 0.08086 |
| 0.1 | 67.5 | 0.82532 | 0.08433 |
| 0.1 | 82.5 | 0.70572 | 0.07216 |
| 0.1 | 97.5 | 0.77207 | 0.0687 |
| 0.1 | 112.5 | 0.74101 | 0.06835 |
| 0.1 | 127.5 | 0.78316 | 0.07297 |
| 0.1 | 142.5 | 0.60723 | 0.05427 |
| 0.1 | 157.5 | 0.3745 | 0.04073 |
| 0.1 | 172.5 | 0.57231 | 0.05354 |
| 0.1 | 187.5 | 0.43257 | 0.04643 |
| 0.1 | 202.5 | 0.53271 | 0.05543 |
| 0.1 | 217.5 | 0.60723 | 0.06129 |
| 0.1 | 232.5 | 0.61923 | 0.06194 |
| 0.1 | 247.5 | 0.69078 | 0.06942 |
| 0.1 | 262.5 | 0.68389 | 0.07734 |
| 0.1 | 277.5 | 0.75432 | 0.07932 |
| 0.1 | 292.5 | 0.81229 | 0.08909 |
| 0.1 | 307.5 | 0.58606 | 0.07822 |
| 0.1 | 352.5 | 0.30816 | 0.07702 |
| 0.3 | 7.5 | 0.36966 | 0.05357 |
| 0.3 | 22.5 | 0.30279 | 0.05903 |
| 0.3 | 37.5 | 0.35359 | 0.0754 |
| 0.3 | 52.5 | 0.43281 | 0.06983 |
| 0.3 | 67.5 | 0.52482 | 0.07782 |
| 0.3 | 82.5 | 0.65661 | 0.06603 |
| 0.3 | 97.5 | 0.70883 | 0.06308 |
| 0.3 | 112.5 | 0.72775 | 0.06383 |
| 0.3 | 127.5 | 0.82031 | 0.06775 |
| 0.3 | 142.5 | 0.59066 | 0.05122 |
| 0.3 | 157.5 | 0.69017 | 0.06021 |
| 0.3 | 172.5 | 0.62197 | 0.05341 |
| 0.3 | 187.5 | 0.50155 | 0.04339 |
| 0.3 | 202.5 | 0.6562 | 0.05408 |
| 0.3 | 217.5 | 0.70975 | 0.05881 |
| 0.3 | 232.5 | 0.74751 | 0.06165 |
| 0.3 | 247.5 | 0.62737 | 0.06118 |
| 0.3 | 262.5 | 0.72158 | 0.06585 |
| 0.3 | 277.5 | 0.66781 | 0.0704 |
| 0.3 | 292.5 | 0.5642 | 0.06907 |
| 0.3 | 307.5 | 0.47846 | 0.07849 |
| 0.3 | 337.5 | 0.22982 | 0.05797 |
| 0.3 | 352.5 | 0.2805 | 0.04639 |
| 0.5 | 7.5 | 0.3483 | 0.03633 |
| 0.5 | 22.5 | 0.36624 | 0.04649 |
| 0.5 | 37.5 | 0.43814 | 0.06561 |
| 0.5 | 52.5 | 0.56577 | 0.07397 |
| 0.5 | 67.5 | 0.80365 | 0.0873 |
| 0.5 | 82.5 | 0.58392 | 0.06164 |
| 0.5 | 97.5 | 0.69686 | 0.06691 |
| 0.5 | 112.5 | 0.8203 | 0.07041 |
| 0.5 | 127.5 | 0.84694 | 0.06905 |
| 0.5 | 142.5 | 0.6443 | 0.0496 |
| 0.5 | 157.5 | 0.61722 | 0.04887 |
| 0.5 | 172.5 | 0.61832 | 0.04926 |
| 0.5 | 187.5 | 0.59224 | 0.04935 |
| 0.5 | 202.5 | 0.75075 | 0.05765 |
| 0.5 | 217.5 | 0.74288 | 0.05987 |
| 0.5 | 232.5 | 0.71189 | 0.05856 |
| 0.5 | 247.5 | 0.7466 | 0.0702 |
| 0.5 | 262.5 | 0.81367 | 0.07483 |
| 0.5 | 277.5 | 0.88485 | 0.09563 |
| 0.5 | 292.5 | 0.5997 | 0.07858 |
| 0.5 | 307.5 | 0.56577 | 0.07065 |
| 0.5 | 322.5 | 0.42628 | 0.06221 |
| 0.5 | 337.5 | 0.32303 | 0.04629 |
| 0.5 | 352.5 | 0.26535 | 0.03335 |
| 0.7 | 7.5 | 0.36767 | 0.03782 |
| 0.7 | 22.5 | 0.4043 | 0.04026 |
| 0.7 | 37.5 | 0.49227 | 0.049 |
| 0.7 | 52.5 | 0.61406 | 0.06503 |
| 0.7 | 67.5 | 0.54229 | 0.05835 |
| 0.7 | 82.5 | 0.78148 | 0.06683 |
| 0.7 | 97.5 | 0.89493 | 0.07818 |
| 0.7 | 112.5 | 0.90513 | 0.0811 |
| 0.7 | 127.5 | 0.77914 | 0.06229 |
| 0.7 | 142.5 | 0.63478 | 0.05123 |
| 0.7 | 157.5 | 0.63306 | 0.04804 |
| 0.7 | 172.5 | 0.60381 | 0.04702 |
| 0.7 | 187.5 | 0.5974 | 0.04626 |
| 0.7 | 202.5 | 0.62939 | 0.05123 |
| 0.7 | 217.5 | 0.8111 | 0.06213 |
| 0.7 | 232.5 | 0.78676 | 0.05866 |
| 0.7 | 247.5 | 0.64236 | 0.05716 |
| 0.7 | 262.5 | 0.67905 | 0.06704 |
| 0.7 | 277.5 | 0.71748 | 0.06871 |
| 0.7 | 292.5 | 0.6673 | 0.06807 |
| 0.7 | 307.5 | 0.5916 | 0.0686 |
| 0.7 | 322.5 | 0.45231 | 0.05549 |
| 0.7 | 337.5 | 0.359 | 0.03879 |
| 0.7 | 352.5 | 0.30498 | 0.03298 |
| 0.9 | 7.5 | 0.35577 | 0.03194 |
| 0.9 | 22.5 | 0.44783 | 0.04155 |
| 0.9 | 37.5 | 0.50314 | 0.04233 |
| 0.9 | 52.5 | 0.55857 | 0.04553 |
| 0.9 | 67.5 | 0.71201 | 0.05688 |
| 0.9 | 82.5 | 0.61289 | 0.05422 |
| 0.9 | 97.5 | 0.76022 | 0.06614 |
| 0.9 | 112.5 | 0.71844 | 0.05624 |
| 0.9 | 127.5 | 0.73528 | 0.06239 |
| 0.9 | 142.5 | 0.6175 | 0.05153 |
| 0.9 | 157.5 | 0.68607 | 0.05708 |
| 0.9 | 172.5 | 0.70366 | 0.05908 |
| 0.9 | 187.5 | 0.64591 | 0.0524 |
| 0.9 | 202.5 | 0.50311 | 0.04252 |
| 0.9 | 217.5 | 0.61862 | 0.05256 |
| 0.9 | 232.5 | 0.68811 | 0.05616 |
| 0.9 | 247.5 | 0.71844 | 0.0639 |
| 0.9 | 262.5 | 0.51491 | 0.04491 |
| 0.9 | 277.5 | 0.55903 | 0.05036 |
| 0.9 | 292.5 | 0.58058 | 0.04966 |
| 0.9 | 307.5 | 0.47567 | 0.04534 |
| 0.9 | 322.5 | 0.50328 | 0.04424 |
| 0.9 | 337.5 | 0.35974 | 0.03781 |
| 0.9 | 352.5 | 0.49315 | 0.04254 |