Measurement E14M73
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.44 GeV2 | |
| W: | 1.47 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8688 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 7.5 | 0.22053 | 0.0555 |
| -0.7 | 22.5 | 0.25309 | 0.06771 |
| -0.7 | 37.5 | 0.36578 | 0.0536 |
| -0.7 | 52.5 | 0.52447 | 0.07559 |
| -0.7 | 67.5 | 0.63287 | 0.09733 |
| -0.7 | 82.5 | 0.5708 | 0.08076 |
| -0.7 | 97.5 | 0.62328 | 0.06961 |
| -0.7 | 112.5 | 0.63149 | 0.06326 |
| -0.7 | 127.5 | 0.68996 | 0.08349 |
| -0.7 | 142.5 | 0.60352 | 0.08704 |
| -0.7 | 157.5 | 0.57053 | 0.07876 |
| -0.7 | 172.5 | 0.50897 | 0.0593 |
| -0.7 | 187.5 | 0.59586 | 0.06307 |
| -0.7 | 202.5 | 0.60768 | 0.0742 |
| -0.7 | 217.5 | 0.70488 | 0.11222 |
| -0.7 | 232.5 | 0.66522 | 0.08231 |
| -0.7 | 247.5 | 0.60195 | 0.06115 |
| -0.7 | 262.5 | 0.68763 | 0.06707 |
| -0.7 | 277.5 | 0.45832 | 0.06484 |
| -0.7 | 292.5 | 0.37651 | 0.06854 |
| -0.7 | 307.5 | 0.3635 | 0.05659 |
| -0.7 | 322.5 | 0.33148 | 0.04728 |
| -0.7 | 337.5 | 0.22705 | 0.06578 |
| -0.7 | 352.5 | 0.16805 | 0.06893 |
| -0.5 | 22.5 | 0.41875 | 0.07413 |
| -0.5 | 37.5 | 0.70997 | 0.08001 |
| -0.5 | 52.5 | 0.69471 | 0.0875 |
| -0.5 | 67.5 | 0.66941 | 0.07867 |
| -0.5 | 82.5 | 0.80928 | 0.07352 |
| -0.5 | 97.5 | 0.86083 | 0.07056 |
| -0.5 | 112.5 | 0.82793 | 0.07422 |
| -0.5 | 127.5 | 0.79156 | 0.08372 |
| -0.5 | 142.5 | 0.68709 | 0.07951 |
| -0.5 | 157.5 | 0.64509 | 0.06565 |
| -0.5 | 172.5 | 0.69186 | 0.05713 |
| -0.5 | 187.5 | 0.74264 | 0.06096 |
| -0.5 | 202.5 | 0.65855 | 0.06078 |
| -0.5 | 217.5 | 0.75059 | 0.07544 |
| -0.5 | 232.5 | 0.76328 | 0.0801 |
| -0.5 | 247.5 | 0.87883 | 0.08056 |
| -0.5 | 262.5 | 0.7993 | 0.07013 |
| -0.5 | 277.5 | 0.91865 | 0.07901 |
| -0.5 | 292.5 | 0.88568 | 0.09291 |
| -0.5 | 307.5 | 0.68852 | 0.09701 |
| -0.5 | 322.5 | 0.60396 | 0.06567 |
| -0.5 | 337.5 | 0.53005 | 0.08769 |
| -0.3 | 52.5 | 0.92142 | 0.10235 |
| -0.3 | 67.5 | 1.00026 | 0.07188 |
| -0.3 | 82.5 | 1.05119 | 0.07082 |
| -0.3 | 97.5 | 0.95105 | 0.06335 |
| -0.3 | 112.5 | 0.96187 | 0.07177 |
| -0.3 | 127.5 | 0.88824 | 0.08169 |
| -0.3 | 142.5 | 0.77852 | 0.07528 |
| -0.3 | 157.5 | 0.85537 | 0.07249 |
| -0.3 | 172.5 | 0.80296 | 0.06294 |
| -0.3 | 187.5 | 0.74212 | 0.0614 |
| -0.3 | 202.5 | 0.767 | 0.06803 |
| -0.3 | 217.5 | 0.7326 | 0.07277 |
| -0.3 | 232.5 | 0.89596 | 0.08264 |
| -0.3 | 247.5 | 0.99187 | 0.07526 |
| -0.3 | 262.5 | 0.89737 | 0.06195 |
| -0.3 | 277.5 | 1.00497 | 0.0673 |
| -0.3 | 292.5 | 0.7485 | 0.06259 |
| -0.3 | 307.5 | 0.81899 | 0.10243 |
| -0.1 | 37.5 | 1.07844 | 0.13795 |
| -0.1 | 52.5 | 0.96649 | 0.08002 |
| -0.1 | 67.5 | 1.04864 | 0.07533 |
| -0.1 | 82.5 | 1.03486 | 0.06498 |
| -0.1 | 97.5 | 1.10805 | 0.06751 |
| -0.1 | 112.5 | 1.06004 | 0.07157 |
| -0.1 | 127.5 | 0.95274 | 0.07296 |
| -0.1 | 142.5 | 0.86341 | 0.07019 |
| -0.1 | 157.5 | 0.8443 | 0.06096 |
| -0.1 | 172.5 | 0.88227 | 0.06157 |
| -0.1 | 187.5 | 0.82572 | 0.05874 |
| -0.1 | 202.5 | 0.82072 | 0.05992 |
| -0.1 | 217.5 | 0.85135 | 0.06832 |
| -0.1 | 232.5 | 0.94574 | 0.07312 |
| -0.1 | 247.5 | 1.10172 | 0.07375 |
| -0.1 | 262.5 | 1.13433 | 0.07278 |
| -0.1 | 277.5 | 1.1707 | 0.07057 |
| -0.1 | 292.5 | 1.18974 | 0.07362 |
| -0.1 | 307.5 | 0.95568 | 0.07788 |
| -0.1 | 322.5 | 0.98371 | 0.13193 |
| 0.1 | 22.5 | 1.24662 | 0.17493 |
| 0.1 | 37.5 | 1.12773 | 0.09008 |
| 0.1 | 52.5 | 1.18832 | 0.08401 |
| 0.1 | 67.5 | 1.28223 | 0.0781 |
| 0.1 | 82.5 | 1.14622 | 0.07659 |
| 0.1 | 97.5 | 1.16374 | 0.07757 |
| 0.1 | 112.5 | 1.13162 | 0.07496 |
| 0.1 | 127.5 | 1.05444 | 0.0693 |
| 0.1 | 142.5 | 0.96607 | 0.0642 |
| 0.1 | 157.5 | 0.91469 | 0.05336 |
| 0.1 | 172.5 | 0.9421 | 0.05816 |
| 0.1 | 187.5 | 0.92713 | 0.05503 |
| 0.1 | 202.5 | 0.90765 | 0.05772 |
| 0.1 | 217.5 | 0.97985 | 0.06541 |
| 0.1 | 232.5 | 1.04903 | 0.07234 |
| 0.1 | 247.5 | 1.08933 | 0.07489 |
| 0.1 | 262.5 | 1.25027 | 0.0759 |
| 0.1 | 277.5 | 1.2837 | 0.07688 |
| 0.1 | 292.5 | 1.20206 | 0.07514 |
| 0.1 | 307.5 | 1.17157 | 0.081 |
| 0.1 | 322.5 | 1.1983 | 0.09217 |
| 0.3 | 37.5 | 1.35679 | 0.10598 |
| 0.3 | 52.5 | 1.31261 | 0.09413 |
| 0.3 | 67.5 | 1.31533 | 0.08953 |
| 0.3 | 82.5 | 1.35288 | 0.08603 |
| 0.3 | 97.5 | 1.31206 | 0.09996 |
| 0.3 | 112.5 | 1.23933 | 0.08285 |
| 0.3 | 127.5 | 1.04173 | 0.07126 |
| 0.3 | 142.5 | 1.0229 | 0.06375 |
| 0.3 | 157.5 | 0.98521 | 0.05815 |
| 0.3 | 172.5 | 0.99182 | 0.05412 |
| 0.3 | 187.5 | 1.00454 | 0.05569 |
| 0.3 | 202.5 | 0.96997 | 0.05495 |
| 0.3 | 217.5 | 1.08137 | 0.06485 |
| 0.3 | 232.5 | 1.1496 | 0.07496 |
| 0.3 | 247.5 | 1.25707 | 0.08295 |
| 0.3 | 262.5 | 1.41069 | 0.09349 |
| 0.3 | 277.5 | 1.35583 | 0.08714 |
| 0.3 | 292.5 | 1.39626 | 0.0907 |
| 0.3 | 307.5 | 1.39261 | 0.08911 |
| 0.3 | 322.5 | 1.27929 | 0.10476 |
| 0.5 | 7.5 | 0.82711 | 0.09626 |
| 0.5 | 37.5 | 1.29554 | 0.15001 |
| 0.5 | 52.5 | 1.16385 | 0.11162 |
| 0.5 | 67.5 | 1.38893 | 0.1103 |
| 0.5 | 82.5 | 1.42497 | 0.10481 |
| 0.5 | 97.5 | 1.23671 | 0.09112 |
| 0.5 | 112.5 | 1.26637 | 0.08998 |
| 0.5 | 127.5 | 1.09881 | 0.07549 |
| 0.5 | 142.5 | 0.96455 | 0.05752 |
| 0.5 | 157.5 | 0.89873 | 0.05344 |
| 0.5 | 172.5 | 1.02901 | 0.0585 |
| 0.5 | 187.5 | 1.02909 | 0.05869 |
| 0.5 | 202.5 | 1.00429 | 0.05661 |
| 0.5 | 217.5 | 0.89752 | 0.05758 |
| 0.5 | 232.5 | 1.08515 | 0.07459 |
| 0.5 | 247.5 | 1.19565 | 0.08653 |
| 0.5 | 262.5 | 1.36708 | 0.10284 |
| 0.5 | 277.5 | 1.43002 | 0.10219 |
| 0.5 | 292.5 | 1.32441 | 0.10379 |
| 0.5 | 307.5 | 1.36333 | 0.11863 |
| 0.5 | 322.5 | 1.06938 | 0.13745 |
| 0.5 | 352.5 | 0.84689 | 0.09123 |
| 0.7 | 7.5 | 0.91589 | 0.06297 |
| 0.7 | 22.5 | 1.0437 | 0.0834 |
| 0.7 | 37.5 | 0.72617 | 0.07921 |
| 0.7 | 52.5 | 1.04084 | 0.09506 |
| 0.7 | 67.5 | 1.0931 | 0.09212 |
| 0.7 | 82.5 | 0.94597 | 0.08041 |
| 0.7 | 97.5 | 1.14825 | 0.08743 |
| 0.7 | 112.5 | 0.92601 | 0.07136 |
| 0.7 | 127.5 | 0.76911 | 0.05966 |
| 0.7 | 142.5 | 0.7468 | 0.0528 |
| 0.7 | 157.5 | 0.76922 | 0.04876 |
| 0.7 | 172.5 | 0.98473 | 0.0602 |
| 0.7 | 187.5 | 0.86526 | 0.05706 |
| 0.7 | 202.5 | 0.80904 | 0.05358 |
| 0.7 | 217.5 | 0.81147 | 0.05315 |
| 0.7 | 232.5 | 0.80531 | 0.06163 |
| 0.7 | 247.5 | 0.78521 | 0.06131 |
| 0.7 | 262.5 | 0.98119 | 0.07321 |
| 0.7 | 277.5 | 0.998 | 0.08326 |
| 0.7 | 292.5 | 0.84074 | 0.07722 |
| 0.7 | 307.5 | 1.0766 | 0.09273 |
| 0.7 | 322.5 | 0.80473 | 0.0849 |
| 0.7 | 337.5 | 0.93018 | 0.07671 |
| 0.7 | 352.5 | 0.93665 | 0.06535 |
| 0.9 | 7.5 | 0.70427 | 0.04595 |
| 0.9 | 22.5 | 0.77363 | 0.04996 |
| 0.9 | 37.5 | 0.76581 | 0.05597 |
| 0.9 | 52.5 | 0.815 | 0.05725 |
| 0.9 | 67.5 | 0.84754 | 0.05979 |
| 0.9 | 82.5 | 0.79093 | 0.05692 |
| 0.9 | 97.5 | 0.85612 | 0.05818 |
| 0.9 | 112.5 | 0.88889 | 0.06276 |
| 0.9 | 127.5 | 0.80598 | 0.05865 |
| 0.9 | 142.5 | 0.77985 | 0.05452 |
| 0.9 | 157.5 | 0.71475 | 0.05262 |
| 0.9 | 172.5 | 0.7462 | 0.05509 |
| 0.9 | 187.5 | 0.70624 | 0.05649 |
| 0.9 | 202.5 | 0.75861 | 0.0572 |
| 0.9 | 217.5 | 0.69451 | 0.05312 |
| 0.9 | 232.5 | 0.66277 | 0.05075 |
| 0.9 | 247.5 | 0.67798 | 0.05392 |
| 0.9 | 262.5 | 0.80488 | 0.05816 |
| 0.9 | 277.5 | 0.7109 | 0.05381 |
| 0.9 | 292.5 | 0.73771 | 0.05529 |
| 0.9 | 307.5 | 0.87004 | 0.06376 |
| 0.9 | 322.5 | 0.72146 | 0.05227 |
| 0.9 | 337.5 | 0.77546 | 0.05406 |
| 0.9 | 352.5 | 0.75147 | 0.04817 |