Measurement E14M87
| 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: | 1.19 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8741 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.5 | 52.5 | 0.62584 | 0.08392 |
| -0.5 | 67.5 | 0.70915 | 0.07201 |
| -0.5 | 82.5 | 0.55873 | 0.06911 |
| -0.5 | 97.5 | 0.52882 | 0.06341 |
| -0.5 | 112.5 | 0.44081 | 0.07859 |
| -0.5 | 127.5 | 0.54429 | 0.09057 |
| -0.5 | 142.5 | 0.30453 | 0.0647 |
| -0.5 | 157.5 | 0.18276 | 0.03824 |
| -0.5 | 172.5 | 0.1382 | 0.03014 |
| -0.5 | 187.5 | 0.21036 | 0.04143 |
| -0.5 | 202.5 | 0.20439 | 0.03754 |
| -0.5 | 217.5 | 0.17335 | 0.03943 |
| -0.5 | 232.5 | 0.41846 | 0.0757 |
| -0.5 | 247.5 | 0.3766 | 0.06212 |
| -0.5 | 262.5 | 0.57704 | 0.07287 |
| -0.5 | 277.5 | 0.49056 | 0.06659 |
| -0.5 | 292.5 | 0.68901 | 0.07724 |
| -0.5 | 307.5 | 0.7387 | 0.10095 |
| -0.3 | 52.5 | 0.70995 | 0.09378 |
| -0.3 | 67.5 | 0.69979 | 0.06928 |
| -0.3 | 82.5 | 0.65684 | 0.07433 |
| -0.3 | 97.5 | 0.6295 | 0.07067 |
| -0.3 | 112.5 | 0.47424 | 0.09146 |
| -0.3 | 127.5 | 0.39919 | 0.05381 |
| -0.3 | 142.5 | 0.43119 | 0.06543 |
| -0.3 | 157.5 | 0.3419 | 0.05765 |
| -0.3 | 172.5 | 0.23732 | 0.04754 |
| -0.3 | 187.5 | 0.05984 | 0.03873 |
| -0.3 | 202.5 | 0.18942 | 0.04131 |
| -0.3 | 217.5 | 0.36128 | 0.05722 |
| -0.3 | 232.5 | 0.39919 | 0.05969 |
| -0.3 | 247.5 | 0.55741 | 0.07602 |
| -0.3 | 262.5 | 0.70437 | 0.08797 |
| -0.3 | 277.5 | 0.70977 | 0.07919 |
| -0.3 | 292.5 | 0.78233 | 0.08577 |
| -0.3 | 307.5 | 0.46794 | 0.05989 |
| -0.1 | 187.5 | 0.24302 | 0.03979 |
| -0.1 | 202.5 | 0.38632 | 0.05715 |
| -0.1 | 217.5 | 0.37477 | 0.05498 |
| -0.1 | 232.5 | 0.47651 | 0.06021 |
| -0.1 | 247.5 | 0.61676 | 0.08089 |
| -0.1 | 262.5 | 0.70464 | 0.07729 |
| -0.1 | 277.5 | 0.81018 | 0.07897 |
| -0.1 | 292.5 | 0.8955 | 0.09373 |
| -0.1 | 307.5 | 0.92652 | 0.1209 |
| 0.1 | 52.5 | 0.58211 | 0.10205 |
| 0.1 | 67.5 | 0.77125 | 0.0938 |
| 0.1 | 82.5 | 0.644 | 0.06769 |
| 0.1 | 97.5 | 0.60734 | 0.06675 |
| 0.1 | 112.5 | 0.66646 | 0.06796 |
| 0.1 | 127.5 | 0.51648 | 0.05434 |
| 0.1 | 142.5 | 0.55187 | 0.06269 |
| 0.1 | 157.5 | 0.34159 | 0.04047 |
| 0.1 | 172.5 | 0.25277 | 0.03263 |
| 0.1 | 187.5 | 0.21676 | 0.03449 |
| 0.1 | 202.5 | 0.30929 | 0.04712 |
| 0.1 | 217.5 | 0.48616 | 0.06159 |
| 0.1 | 232.5 | 0.55785 | 0.06218 |
| 0.1 | 247.5 | 0.77927 | 0.08777 |
| 0.1 | 262.5 | 0.75882 | 0.09037 |
| 0.1 | 277.5 | 0.9078 | 0.10211 |
| 0.1 | 292.5 | 0.64741 | 0.07588 |
| 0.1 | 307.5 | 0.58211 | 0.09961 |
| 0.3 | 7.5 | 0.12274 | 0.03996 |
| 0.3 | 22.5 | 0.42905 | 0.0958 |
| 0.3 | 52.5 | 0.37728 | 0.07243 |
| 0.3 | 67.5 | 0.57295 | 0.0767 |
| 0.3 | 82.5 | 0.75995 | 0.07805 |
| 0.3 | 97.5 | 0.58072 | 0.07169 |
| 0.3 | 112.5 | 0.67538 | 0.07415 |
| 0.3 | 127.5 | 0.62477 | 0.06361 |
| 0.3 | 142.5 | 0.45647 | 0.04543 |
| 0.3 | 157.5 | 0.33431 | 0.03897 |
| 0.3 | 172.5 | 0.32866 | 0.0404 |
| 0.3 | 187.5 | 0.21324 | 0.02798 |
| 0.3 | 202.5 | 0.37014 | 0.04647 |
| 0.3 | 217.5 | 0.52554 | 0.05515 |
| 0.3 | 232.5 | 0.52117 | 0.05887 |
| 0.3 | 247.5 | 0.59176 | 0.06438 |
| 0.3 | 262.5 | 0.68067 | 0.07682 |
| 0.3 | 277.5 | 0.80005 | 0.09006 |
| 0.3 | 292.5 | 0.58666 | 0.08735 |
| 0.3 | 307.5 | 0.3766 | 0.08217 |
| 0.3 | 322.5 | 0.2805 | 0.07061 |
| 0.3 | 337.5 | 0.1216 | 0.05552 |
| 0.3 | 352.5 | 0.3515 | 0.07419 |
| 0.5 | 7.5 | 0.10574 | 0.03973 |
| 0.5 | 22.5 | 0.29292 | 0.06574 |
| 0.5 | 37.5 | 0.24448 | 0.04661 |
| 0.5 | 52.5 | 0.37817 | 0.07307 |
| 0.5 | 67.5 | 0.64009 | 0.08419 |
| 0.5 | 82.5 | 0.62106 | 0.07305 |
| 0.5 | 97.5 | 0.64935 | 0.07309 |
| 0.5 | 112.5 | 0.75656 | 0.06954 |
| 0.5 | 127.5 | 0.71109 | 0.07078 |
| 0.5 | 142.5 | 0.35761 | 0.03892 |
| 0.5 | 157.5 | 0.40295 | 0.04385 |
| 0.5 | 172.5 | 0.25753 | 0.02857 |
| 0.5 | 187.5 | 0.32679 | 0.03679 |
| 0.5 | 202.5 | 0.40571 | 0.04588 |
| 0.5 | 217.5 | 0.53505 | 0.05164 |
| 0.5 | 232.5 | 0.66008 | 0.06749 |
| 0.5 | 247.5 | 0.8318 | 0.07838 |
| 0.5 | 262.5 | 0.74413 | 0.07369 |
| 0.5 | 277.5 | 0.62028 | 0.07023 |
| 0.5 | 292.5 | 0.53541 | 0.07666 |
| 0.5 | 307.5 | 0.58899 | 0.07988 |
| 0.5 | 322.5 | 0.39827 | 0.06838 |
| 0.5 | 337.5 | 0.20513 | 0.04459 |
| 0.5 | 352.5 | 0.21161 | 0.03245 |
| 0.7 | 7.5 | 0.22007 | 0.03263 |
| 0.7 | 22.5 | 0.35442 | 0.04406 |
| 0.7 | 37.5 | 0.38519 | 0.07427 |
| 0.7 | 52.5 | 0.35847 | 0.0482 |
| 0.7 | 67.5 | 0.51513 | 0.06589 |
| 0.7 | 82.5 | 0.4716 | 0.05755 |
| 0.7 | 97.5 | 0.51238 | 0.05335 |
| 0.7 | 112.5 | 0.51081 | 0.04985 |
| 0.7 | 127.5 | 0.53121 | 0.05381 |
| 0.7 | 142.5 | 0.3925 | 0.04324 |
| 0.7 | 157.5 | 0.30731 | 0.03537 |
| 0.7 | 172.5 | 0.36646 | 0.03763 |
| 0.7 | 187.5 | 0.39365 | 0.03986 |
| 0.7 | 202.5 | 0.42477 | 0.04553 |
| 0.7 | 217.5 | 0.4229 | 0.04074 |
| 0.7 | 232.5 | 0.34273 | 0.0356 |
| 0.7 | 247.5 | 0.60486 | 0.06013 |
| 0.7 | 262.5 | 0.40289 | 0.04432 |
| 0.7 | 277.5 | 0.41954 | 0.04944 |
| 0.7 | 292.5 | 0.4537 | 0.06188 |
| 0.7 | 307.5 | 0.35919 | 0.04449 |
| 0.7 | 322.5 | 0.21256 | 0.0374 |
| 0.7 | 337.5 | 0.14502 | 0.02376 |
| 0.7 | 352.5 | 0.23695 | 0.03434 |
| 0.9 | 7.5 | 0.24103 | 0.03066 |
| 0.9 | 22.5 | 0.26568 | 0.03227 |
| 0.9 | 37.5 | 0.39603 | 0.04992 |
| 0.9 | 52.5 | 0.33925 | 0.04297 |
| 0.9 | 67.5 | 0.28996 | 0.03505 |
| 0.9 | 82.5 | 0.36545 | 0.04047 |
| 0.9 | 97.5 | 0.39253 | 0.04775 |
| 0.9 | 112.5 | 0.36389 | 0.04502 |
| 0.9 | 127.5 | 0.33951 | 0.03981 |
| 0.9 | 142.5 | 0.29946 | 0.03707 |
| 0.9 | 157.5 | 0.39987 | 0.04488 |
| 0.9 | 172.5 | 0.38386 | 0.04368 |
| 0.9 | 187.5 | 0.26268 | 0.03232 |
| 0.9 | 202.5 | 0.34151 | 0.03896 |
| 0.9 | 217.5 | 0.28653 | 0.02949 |
| 0.9 | 232.5 | 0.28055 | 0.03147 |
| 0.9 | 247.5 | 0.38464 | 0.04598 |
| 0.9 | 262.5 | 0.31693 | 0.03525 |
| 0.9 | 277.5 | 0.34557 | 0.03896 |
| 0.9 | 292.5 | 0.28623 | 0.03352 |
| 0.9 | 307.5 | 0.33925 | 0.0406 |
| 0.9 | 322.5 | 0.27958 | 0.03658 |
| 0.9 | 337.5 | 0.31334 | 0.03821 |
| 0.9 | 352.5 | 0.30127 | 0.04233 |