Measurement E14M30
| 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: | 1.17 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.9275 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.3 | 52.5 | 0.91569 | 0.0985 |
| -0.3 | 67.5 | 0.95711 | 0.11583 |
| -0.3 | 82.5 | 1.07659 | 0.11673 |
| -0.3 | 97.5 | 1.22895 | 0.14651 |
| -0.3 | 112.5 | 0.91294 | 0.13184 |
| -0.3 | 142.5 | 0.45256 | 0.07722 |
| -0.3 | 157.5 | 0.2895 | 0.04941 |
| -0.3 | 172.5 | 0.2142 | 0.04121 |
| -0.3 | 187.5 | 0.26648 | 0.04372 |
| -0.3 | 202.5 | 0.2823 | 0.04934 |
| -0.3 | 217.5 | 0.51948 | 0.08458 |
| -0.3 | 262.5 | 0.92163 | 0.13048 |
| -0.3 | 277.5 | 1.25329 | 0.13428 |
| -0.3 | 292.5 | 0.81218 | 0.09526 |
| -0.3 | 307.5 | 0.81756 | 0.1045 |
| -0.3 | 322.5 | 0.82772 | 0.1348 |
| -0.1 | 52.5 | 1.10609 | 0.13264 |
| -0.1 | 67.5 | 1.34134 | 0.1511 |
| -0.1 | 82.5 | 1.44744 | 0.16577 |
| -0.1 | 97.5 | 1.44975 | 0.18328 |
| -0.1 | 127.5 | 0.77743 | 0.12908 |
| -0.1 | 142.5 | 0.6462 | 0.10071 |
| -0.1 | 157.5 | 0.24862 | 0.04809 |
| -0.1 | 172.5 | 0.32481 | 0.058 |
| -0.1 | 187.5 | 0.33085 | 0.05155 |
| -0.1 | 202.5 | 0.39362 | 0.06822 |
| -0.1 | 217.5 | 0.45581 | 0.07967 |
| -0.1 | 232.5 | 0.89419 | 0.13311 |
| -0.1 | 262.5 | 1.15141 | 0.15865 |
| -0.1 | 277.5 | 1.13416 | 0.13851 |
| -0.1 | 292.5 | 1.1117 | 0.12189 |
| -0.1 | 307.5 | 0.7956 | 0.10749 |
| 0.1 | 67.5 | 1.06352 | 0.14849 |
| 0.1 | 82.5 | 0.9887 | 0.14875 |
| 0.1 | 97.5 | 1.14934 | 0.16028 |
| 0.1 | 112.5 | 1.1759 | 0.16316 |
| 0.1 | 127.5 | 0.91032 | 0.13207 |
| 0.1 | 142.5 | 0.53548 | 0.07646 |
| 0.1 | 157.5 | 0.43156 | 0.059 |
| 0.1 | 172.5 | 0.29645 | 0.05017 |
| 0.1 | 187.5 | 0.29215 | 0.04836 |
| 0.1 | 202.5 | 0.34202 | 0.05532 |
| 0.1 | 217.5 | 0.40278 | 0.06682 |
| 0.1 | 232.5 | 0.76253 | 0.10255 |
| 0.1 | 247.5 | 1.00145 | 0.13542 |
| 0.1 | 262.5 | 1.16492 | 0.16367 |
| 0.1 | 277.5 | 0.99425 | 0.139 |
| 0.1 | 307.5 | 0.66687 | 0.12432 |
| 0.3 | 7.5 | 0.21397 | 0.05113 |
| 0.3 | 67.5 | 1.11394 | 0.15679 |
| 0.3 | 82.5 | 1.46287 | 0.17251 |
| 0.3 | 97.5 | 1.31938 | 0.14851 |
| 0.3 | 112.5 | 0.99728 | 0.12252 |
| 0.3 | 127.5 | 0.88702 | 0.10669 |
| 0.3 | 142.5 | 0.76439 | 0.08913 |
| 0.3 | 157.5 | 0.58416 | 0.07937 |
| 0.3 | 172.5 | 0.41161 | 0.06023 |
| 0.3 | 187.5 | 0.39089 | 0.06016 |
| 0.3 | 202.5 | 0.46653 | 0.0615 |
| 0.3 | 217.5 | 0.50722 | 0.06436 |
| 0.3 | 232.5 | 0.90274 | 0.10777 |
| 0.3 | 247.5 | 0.96536 | 0.12341 |
| 0.3 | 262.5 | 1.26219 | 0.14647 |
| 0.3 | 277.5 | 1.3405 | 0.17651 |
| 0.3 | 337.5 | 0.2512 | 0.06939 |
| 0.3 | 352.5 | 0.15091 | 0.03673 |
| 0.5 | 7.5 | 0.22003 | 0.03495 |
| 0.5 | 22.5 | 0.37648 | 0.07278 |
| 0.5 | 37.5 | 0.54489 | 0.10193 |
| 0.5 | 52.5 | 0.83726 | 0.12384 |
| 0.5 | 67.5 | 0.95 | 0.12674 |
| 0.5 | 82.5 | 0.83832 | 0.11267 |
| 0.5 | 97.5 | 1.1878 | 0.12445 |
| 0.5 | 112.5 | 0.96722 | 0.1088 |
| 0.5 | 127.5 | 0.80365 | 0.08729 |
| 0.5 | 142.5 | 0.60954 | 0.06436 |
| 0.5 | 157.5 | 0.58808 | 0.07095 |
| 0.5 | 172.5 | 0.47822 | 0.06198 |
| 0.5 | 187.5 | 0.43123 | 0.06017 |
| 0.5 | 202.5 | 0.57235 | 0.06682 |
| 0.5 | 217.5 | 0.7342 | 0.08042 |
| 0.5 | 232.5 | 0.893 | 0.09163 |
| 0.5 | 247.5 | 1.016 | 0.10388 |
| 0.5 | 262.5 | 0.91166 | 0.10433 |
| 0.5 | 277.5 | 1.16807 | 0.14081 |
| 0.5 | 292.5 | 1.06534 | 0.13226 |
| 0.5 | 307.5 | 0.84144 | 0.1323 |
| 0.5 | 322.5 | 0.50861 | 0.08292 |
| 0.5 | 337.5 | 0.34734 | 0.06545 |
| 0.5 | 352.5 | 0.18989 | 0.0357 |
| 0.7 | 7.5 | 0.24718 | 0.03519 |
| 0.7 | 22.5 | 0.41229 | 0.05989 |
| 0.7 | 37.5 | 0.44502 | 0.0642 |
| 0.7 | 52.5 | 0.48311 | 0.06635 |
| 0.7 | 67.5 | 0.6837 | 0.07605 |
| 0.7 | 82.5 | 0.95215 | 0.10603 |
| 0.7 | 97.5 | 0.87594 | 0.09703 |
| 0.7 | 112.5 | 0.74873 | 0.0749 |
| 0.7 | 127.5 | 0.69278 | 0.06946 |
| 0.7 | 142.5 | 0.64033 | 0.06547 |
| 0.7 | 157.5 | 0.52684 | 0.05793 |
| 0.7 | 172.5 | 0.55536 | 0.06132 |
| 0.7 | 187.5 | 0.56981 | 0.06406 |
| 0.7 | 202.5 | 0.61892 | 0.0676 |
| 0.7 | 217.5 | 0.60932 | 0.06522 |
| 0.7 | 232.5 | 0.69286 | 0.07181 |
| 0.7 | 247.5 | 0.89111 | 0.0862 |
| 0.7 | 262.5 | 0.67182 | 0.07396 |
| 0.7 | 277.5 | 0.76891 | 0.08011 |
| 0.7 | 292.5 | 0.75454 | 0.08275 |
| 0.7 | 307.5 | 0.46176 | 0.06031 |
| 0.7 | 322.5 | 0.51846 | 0.06854 |
| 0.7 | 337.5 | 0.27139 | 0.04312 |
| 0.7 | 352.5 | 0.18815 | 0.03417 |
| 0.9 | 7.5 | 0.36636 | 0.04727 |
| 0.9 | 22.5 | 0.37817 | 0.04955 |
| 0.9 | 37.5 | 0.38268 | 0.04752 |
| 0.9 | 52.5 | 0.52527 | 0.06306 |
| 0.9 | 67.5 | 0.4534 | 0.0516 |
| 0.9 | 82.5 | 0.59241 | 0.05983 |
| 0.9 | 97.5 | 0.64245 | 0.0722 |
| 0.9 | 112.5 | 0.54047 | 0.061 |
| 0.9 | 127.5 | 0.61261 | 0.06398 |
| 0.9 | 142.5 | 0.57566 | 0.06209 |
| 0.9 | 157.5 | 0.40478 | 0.04653 |
| 0.9 | 172.5 | 0.54273 | 0.05693 |
| 0.9 | 187.5 | 0.47227 | 0.0567 |
| 0.9 | 202.5 | 0.53239 | 0.05551 |
| 0.9 | 217.5 | 0.48665 | 0.05134 |
| 0.9 | 232.5 | 0.6973 | 0.06896 |
| 0.9 | 247.5 | 0.50736 | 0.05437 |
| 0.9 | 262.5 | 0.53284 | 0.05434 |
| 0.9 | 277.5 | 0.53831 | 0.05788 |
| 0.9 | 292.5 | 0.52869 | 0.05629 |
| 0.9 | 307.5 | 0.58299 | 0.06731 |
| 0.9 | 322.5 | 0.37783 | 0.04767 |
| 0.9 | 337.5 | 0.3544 | 0.04522 |
| 0.9 | 352.5 | 0.35756 | 0.04769 |