Measurement E14M37
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.05 GeV2 | |
| W: | 1.31 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9149 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.5 | 22.5 | 0.49774 | 0.11869 |
| -0.5 | 37.5 | 0.67537 | 0.1351 |
| -0.5 | 52.5 | 0.64363 | 0.14171 |
| -0.5 | 67.5 | 0.62272 | 0.09552 |
| -0.5 | 82.5 | 0.68875 | 0.08648 |
| -0.5 | 97.5 | 0.75524 | 0.09373 |
| -0.5 | 112.5 | 0.59053 | 0.08406 |
| -0.5 | 127.5 | 0.68478 | 0.09774 |
| -0.5 | 142.5 | 0.48457 | 0.09048 |
| -0.5 | 157.5 | 0.67963 | 0.09067 |
| -0.5 | 172.5 | 0.54748 | 0.06646 |
| -0.5 | 187.5 | 0.63239 | 0.06747 |
| -0.5 | 202.5 | 0.67849 | 0.08923 |
| -0.5 | 217.5 | 0.73451 | 0.119 |
| -0.5 | 232.5 | 0.75628 | 0.1146 |
| -0.5 | 247.5 | 0.65427 | 0.08395 |
| -0.5 | 262.5 | 0.5407 | 0.06735 |
| -0.5 | 277.5 | 0.68506 | 0.08169 |
| -0.5 | 292.5 | 0.71589 | 0.09693 |
| -0.5 | 307.5 | 0.55702 | 0.11976 |
| -0.3 | 52.5 | 0.68708 | 0.09078 |
| -0.3 | 67.5 | 0.80793 | 0.08138 |
| -0.3 | 82.5 | 0.87859 | 0.08313 |
| -0.3 | 97.5 | 0.75923 | 0.08615 |
| -0.3 | 112.5 | 0.80476 | 0.09551 |
| -0.3 | 127.5 | 0.84732 | 0.12005 |
| -0.3 | 142.5 | 0.884 | 0.1108 |
| -0.3 | 157.5 | 0.80868 | 0.07966 |
| -0.3 | 172.5 | 0.88723 | 0.08664 |
| -0.3 | 187.5 | 0.86122 | 0.07975 |
| -0.3 | 202.5 | 0.79301 | 0.08921 |
| -0.3 | 217.5 | 0.85711 | 0.11124 |
| -0.3 | 232.5 | 0.77946 | 0.1132 |
| -0.3 | 247.5 | 0.89 | 0.10275 |
| -0.3 | 262.5 | 0.83762 | 0.09158 |
| -0.3 | 277.5 | 0.87838 | 0.08369 |
| -0.3 | 292.5 | 0.84265 | 0.087 |
| -0.3 | 307.5 | 0.71006 | 0.09884 |
| -0.3 | 322.5 | 0.63866 | 0.12876 |
| -0.1 | 22.5 | 0.83088 | 0.1279 |
| -0.1 | 37.5 | 0.86454 | 0.10115 |
| -0.1 | 52.5 | 0.97398 | 0.0883 |
| -0.1 | 67.5 | 0.87233 | 0.07887 |
| -0.1 | 82.5 | 0.88284 | 0.07579 |
| -0.1 | 97.5 | 1.03261 | 0.09503 |
| -0.1 | 112.5 | 1.07157 | 0.10323 |
| -0.1 | 127.5 | 0.90796 | 0.10346 |
| -0.1 | 142.5 | 1.06703 | 0.09992 |
| -0.1 | 157.5 | 1.01779 | 0.08874 |
| -0.1 | 172.5 | 0.99926 | 0.08612 |
| -0.1 | 187.5 | 1.06064 | 0.08922 |
| -0.1 | 202.5 | 0.9763 | 0.08628 |
| -0.1 | 217.5 | 1.07134 | 0.10874 |
| -0.1 | 232.5 | 0.80559 | 0.10297 |
| -0.1 | 247.5 | 1.00267 | 0.09831 |
| -0.1 | 262.5 | 1.01883 | 0.09345 |
| -0.1 | 277.5 | 0.89915 | 0.08306 |
| -0.1 | 292.5 | 0.94102 | 0.08625 |
| -0.1 | 307.5 | 0.79813 | 0.07327 |
| -0.1 | 322.5 | 0.9522 | 0.12011 |
| -0.1 | 337.5 | 0.67459 | 0.10967 |
| 0.1 | 22.5 | 0.7209 | 0.14404 |
| 0.1 | 37.5 | 0.99458 | 0.11216 |
| 0.1 | 52.5 | 0.94944 | 0.09 |
| 0.1 | 67.5 | 0.95894 | 0.08478 |
| 0.1 | 82.5 | 1.18587 | 0.10336 |
| 0.1 | 97.5 | 1.1572 | 0.09575 |
| 0.1 | 112.5 | 1.11804 | 0.10676 |
| 0.1 | 127.5 | 1.25313 | 0.10672 |
| 0.1 | 142.5 | 1.14185 | 0.09119 |
| 0.1 | 157.5 | 1.31211 | 0.09047 |
| 0.1 | 172.5 | 1.20281 | 0.09341 |
| 0.1 | 187.5 | 1.24619 | 0.09056 |
| 0.1 | 202.5 | 1.24437 | 0.08962 |
| 0.1 | 217.5 | 1.23035 | 0.09451 |
| 0.1 | 232.5 | 1.23882 | 0.11089 |
| 0.1 | 247.5 | 1.18028 | 0.11167 |
| 0.1 | 262.5 | 1.16658 | 0.09876 |
| 0.1 | 277.5 | 1.06065 | 0.09334 |
| 0.1 | 292.5 | 1.16981 | 0.09646 |
| 0.1 | 307.5 | 1.15106 | 0.10831 |
| 0.1 | 322.5 | 0.95246 | 0.10969 |
| 0.1 | 337.5 | 0.75937 | 0.13775 |
| 0.3 | 7.5 | 0.59165 | 0.07684 |
| 0.3 | 22.5 | 0.70348 | 0.12175 |
| 0.3 | 37.5 | 0.83517 | 0.10866 |
| 0.3 | 52.5 | 1.06217 | 0.11252 |
| 0.3 | 67.5 | 1.39313 | 0.12294 |
| 0.3 | 82.5 | 1.37274 | 0.11445 |
| 0.3 | 97.5 | 1.35627 | 0.1169 |
| 0.3 | 112.5 | 1.33067 | 0.10393 |
| 0.3 | 127.5 | 1.33407 | 0.09593 |
| 0.3 | 142.5 | 1.30915 | 0.08719 |
| 0.3 | 157.5 | 1.31428 | 0.08625 |
| 0.3 | 172.5 | 1.38328 | 0.08549 |
| 0.3 | 187.5 | 1.2973 | 0.08141 |
| 0.3 | 202.5 | 1.32252 | 0.08332 |
| 0.3 | 217.5 | 1.27183 | 0.09383 |
| 0.3 | 232.5 | 1.22841 | 0.09645 |
| 0.3 | 247.5 | 1.25134 | 0.10679 |
| 0.3 | 262.5 | 1.37761 | 0.11796 |
| 0.3 | 277.5 | 1.37525 | 0.10995 |
| 0.3 | 292.5 | 1.21636 | 0.11926 |
| 0.3 | 307.5 | 1.08267 | 0.11035 |
| 0.3 | 322.5 | 0.83517 | 0.10872 |
| 0.3 | 337.5 | 0.72571 | 0.1513 |
| 0.3 | 352.5 | 0.5921 | 0.08052 |
| 0.5 | 7.5 | 0.83953 | 0.07157 |
| 0.5 | 22.5 | 0.98367 | 0.09961 |
| 0.5 | 37.5 | 0.99715 | 0.1221 |
| 0.5 | 52.5 | 1.1431 | 0.11324 |
| 0.5 | 67.5 | 1.48028 | 0.13986 |
| 0.5 | 82.5 | 1.1781 | 0.11564 |
| 0.5 | 97.5 | 1.27133 | 0.10723 |
| 0.5 | 112.5 | 1.50258 | 0.10642 |
| 0.5 | 127.5 | 1.4753 | 0.09588 |
| 0.5 | 142.5 | 1.56874 | 0.09171 |
| 0.5 | 157.5 | 1.54874 | 0.08573 |
| 0.5 | 172.5 | 1.50026 | 0.0839 |
| 0.5 | 187.5 | 1.48401 | 0.08287 |
| 0.5 | 202.5 | 1.52794 | 0.08683 |
| 0.5 | 217.5 | 1.57936 | 0.08998 |
| 0.5 | 232.5 | 1.56097 | 0.10098 |
| 0.5 | 247.5 | 1.41279 | 0.10298 |
| 0.5 | 262.5 | 1.58952 | 0.12463 |
| 0.5 | 277.5 | 1.46568 | 0.12593 |
| 0.5 | 292.5 | 1.53202 | 0.15201 |
| 0.5 | 307.5 | 1.1431 | 0.1211 |
| 0.5 | 322.5 | 0.99715 | 0.11541 |
| 0.5 | 337.5 | 0.7899 | 0.09921 |
| 0.5 | 352.5 | 0.81141 | 0.06845 |
| 0.7 | 7.5 | 1.08496 | 0.07253 |
| 0.7 | 22.5 | 1.29459 | 0.09858 |
| 0.7 | 37.5 | 1.44016 | 0.11827 |
| 0.7 | 52.5 | 1.71126 | 0.13062 |
| 0.7 | 67.5 | 1.54825 | 0.12106 |
| 0.7 | 82.5 | 1.62868 | 0.13005 |
| 0.7 | 97.5 | 1.70314 | 0.11332 |
| 0.7 | 112.5 | 1.73192 | 0.10832 |
| 0.7 | 127.5 | 1.78194 | 0.101 |
| 0.7 | 142.5 | 1.74889 | 0.09715 |
| 0.7 | 157.5 | 1.76611 | 0.09644 |
| 0.7 | 172.5 | 1.78281 | 0.09507 |
| 0.7 | 187.5 | 1.70927 | 0.09423 |
| 0.7 | 202.5 | 1.80415 | 0.09496 |
| 0.7 | 217.5 | 1.82915 | 0.09771 |
| 0.7 | 232.5 | 1.63162 | 0.09154 |
| 0.7 | 247.5 | 1.69354 | 0.10702 |
| 0.7 | 262.5 | 1.71976 | 0.11601 |
| 0.7 | 277.5 | 1.80998 | 0.13636 |
| 0.7 | 292.5 | 1.40306 | 0.1154 |
| 0.7 | 307.5 | 1.46265 | 0.11329 |
| 0.7 | 322.5 | 1.57335 | 0.13209 |
| 0.7 | 337.5 | 1.09254 | 0.08783 |
| 0.7 | 352.5 | 1.05658 | 0.07254 |
| 0.9 | 7.5 | 1.34424 | 0.07932 |
| 0.9 | 22.5 | 1.69878 | 0.09307 |
| 0.9 | 37.5 | 1.55201 | 0.09244 |
| 0.9 | 52.5 | 1.51505 | 0.08718 |
| 0.9 | 67.5 | 1.95226 | 0.11026 |
| 0.9 | 82.5 | 1.91022 | 0.11249 |
| 0.9 | 97.5 | 2.02067 | 0.12046 |
| 0.9 | 112.5 | 2.07463 | 0.11463 |
| 0.9 | 127.5 | 2.02569 | 0.10756 |
| 0.9 | 142.5 | 2.19134 | 0.11253 |
| 0.9 | 157.5 | 2.16814 | 0.11419 |
| 0.9 | 172.5 | 1.99559 | 0.10316 |
| 0.9 | 187.5 | 2.06497 | 0.1069 |
| 0.9 | 202.5 | 2.20747 | 0.11242 |
| 0.9 | 217.5 | 1.90876 | 0.09934 |
| 0.9 | 232.5 | 2.14868 | 0.11334 |
| 0.9 | 247.5 | 2.01714 | 0.11084 |
| 0.9 | 262.5 | 2.20129 | 0.12678 |
| 0.9 | 277.5 | 2.00992 | 0.12306 |
| 0.9 | 292.5 | 1.83867 | 0.10919 |
| 0.9 | 307.5 | 1.78621 | 0.09886 |
| 0.9 | 322.5 | 1.60218 | 0.09094 |
| 0.9 | 337.5 | 1.51859 | 0.0896 |
| 0.9 | 352.5 | 1.38405 | 0.0756 |