Measurement E14M85
| 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: | 1.15 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8787 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.5 | 187.5 | 0.06522 | 0.02217 | 0.03151 |
| -0.5 | 202.5 | 0.17049 | 0.04348 | 0.08134 |
| -0.5 | 217.5 | 0.10192 | 0.02966 | 0.08032 |
| -0.5 | 232.5 | 0.16828 | 0.03976 | 0.06424 |
| -0.5 | 247.5 | 0.28053 | 0.06673 | 0.05861 |
| -0.5 | 262.5 | 0.37912 | 0.0957 | 0.07277 |
| -0.5 | 277.5 | 0.2387 | 0.0534 | 0.03287 |
| -0.5 | 292.5 | 0.22862 | 0.06142 | 0.11432 |
| -0.3 | 67.5 | 0.24525 | 0.04942 | 0.06238 |
| -0.3 | 82.5 | 0.53944 | 0.12715 | 0.36391 |
| -0.3 | 97.5 | 0.27722 | 0.04746 | 0.04215 |
| -0.3 | 112.5 | 0.28766 | 0.05564 | 0.17695 |
| -0.3 | 127.5 | 0.12327 | 0.03856 | 0.01944 |
| -0.3 | 142.5 | 0.12224 | 0.03662 | 0.02195 |
| -0.3 | 157.5 | 0.08287 | 0.02211 | 0.02446 |
| -0.3 | 172.5 | 0.05511 | 0.02348 | 0.01223 |
| -0.3 | 187.5 | 0.11269 | 0.02887 | 0.0414 |
| -0.3 | 202.5 | 0.12402 | 0.02581 | 0.08281 |
| -0.3 | 217.5 | 0.11935 | 0.0295 | 0.00971 |
| -0.3 | 232.5 | 0.21949 | 0.04977 | 0.08322 |
| -0.3 | 247.5 | 0.36829 | 0.07888 | 0.23258 |
| -0.3 | 262.5 | 0.26704 | 0.05447 | 0.0809 |
| -0.3 | 277.5 | 0.50059 | 0.08496 | 0.01623 |
| -0.3 | 292.5 | 0.25749 | 0.04816 | 0.07659 |
| -0.3 | 307.5 | 0.45327 | 0.08971 | 0.13412 |
| -0.3 | 322.5 | 0.08703 | 0.04456 | 0.07109 |
| -0.1 | 187.5 | 0.23347 | 0.05278 | 0.14806 |
| -0.1 | 202.5 | 0.18454 | 0.03446 | 0.08894 |
| -0.1 | 217.5 | 0.20748 | 0.04341 | 0.02982 |
| -0.1 | 232.5 | 0.24951 | 0.04638 | 0.0124 |
| -0.1 | 247.5 | 0.16768 | 0.03228 | 0.12906 |
| -0.1 | 262.5 | 0.23503 | 0.04624 | 0.01865 |
| -0.1 | 277.5 | 0.30806 | 0.05884 | 0.03363 |
| -0.1 | 292.5 | 0.25156 | 0.0462 | 0.03596 |
| -0.1 | 307.5 | 0.23961 | 0.05858 | 0.15364 |
| 0.1 | 37.5 | 0.12653 | 0.044 | 0.10149 |
| 0.1 | 52.5 | 0.3008 | 0.07896 | 0.26933 |
| 0.1 | 67.5 | 0.28858 | 0.05423 | 0.08778 |
| 0.1 | 82.5 | 0.20785 | 0.0441 | 0.06724 |
| 0.1 | 97.5 | 0.28068 | 0.04925 | 0.04671 |
| 0.1 | 112.5 | 0.42173 | 0.06889 | 0.02144 |
| 0.1 | 127.5 | 0.35818 | 0.06144 | 0.03594 |
| 0.1 | 142.5 | 0.32393 | 0.05916 | 0.05703 |
| 0.1 | 157.5 | 0.13565 | 0.02854 | 0.00566 |
| 0.1 | 172.5 | 0.14834 | 0.0293 | 0.03194 |
| 0.1 | 187.5 | 0.15719 | 0.02997 | 0.00957 |
| 0.1 | 202.5 | 0.19854 | 0.03621 | 0.11823 |
| 0.1 | 217.5 | 0.2378 | 0.04747 | 0.11438 |
| 0.1 | 232.5 | 0.14049 | 0.02883 | 0.02444 |
| 0.1 | 247.5 | 0.322 | 0.04394 | 0.03668 |
| 0.1 | 262.5 | 0.28313 | 0.042 | 0.02837 |
| 0.1 | 277.5 | 0.26646 | 0.05065 | 0.02006 |
| 0.1 | 337.5 | 0.10623 | 0.05071 | 0.02879 |
| 0.3 | 187.5 | 0.0694 | 0.03612 | 0.03752 |
| 0.3 | 202.5 | 0.1421 | 0.02168 | 0.03776 |
| 0.3 | 217.5 | 0.22841 | 0.03995 | 0.05291 |
| 0.3 | 232.5 | 0.29697 | 0.04215 | 0.06028 |
| 0.3 | 247.5 | 0.36138 | 0.05506 | 0.03272 |
| 0.3 | 262.5 | 0.26888 | 0.04629 | 0.03551 |
| 0.3 | 277.5 | 0.3305 | 0.05236 | 0.03831 |
| 0.3 | 292.5 | 0.23532 | 0.04272 | 0.05573 |
| 0.3 | 307.5 | 0.16211 | 0.04559 | 0.105 |
| 0.3 | 322.5 | 0.11238 | 0.03731 | 0.08853 |
| 0.3 | 337.5 | 0.10684 | 0.04643 | 0.09005 |
| 0.3 | 352.5 | 0.1539 | 0.0468 | 0.1032 |
| 0.5 | 7.5 | 0.18853 | 0.04281 | 0.13434 |
| 0.5 | 22.5 | 0.13649 | 0.03256 | 0.07882 |
| 0.5 | 37.5 | 0.15103 | 0.03278 | 0.02949 |
| 0.5 | 52.5 | 0.39269 | 0.08125 | 0.21215 |
| 0.5 | 67.5 | 0.47723 | 0.06768 | 0.10608 |
| 0.5 | 82.5 | 0.36971 | 0.05547 | 0.06918 |
| 0.5 | 97.5 | 0.28441 | 0.04528 | 0.03229 |
| 0.5 | 112.5 | 0.32513 | 0.04518 | 0.06459 |
| 0.5 | 127.5 | 0.23945 | 0.03646 | 0.05574 |
| 0.5 | 142.5 | 0.25649 | 0.03782 | 0.04739 |
| 0.5 | 157.5 | 0.15777 | 0.02432 | 0.041 |
| 0.5 | 172.5 | 0.15501 | 0.02626 | 0.01763 |
| 0.5 | 187.5 | 0.21886 | 0.03203 | 0.01439 |
| 0.5 | 202.5 | 0.17739 | 0.02515 | 0.01115 |
| 0.5 | 217.5 | 0.20277 | 0.03203 | 0.00849 |
| 0.5 | 232.5 | 0.18387 | 0.0279 | 0.04398 |
| 0.5 | 247.5 | 0.32513 | 0.04625 | 0.07947 |
| 0.5 | 262.5 | 0.34874 | 0.05092 | 0.02694 |
| 0.5 | 277.5 | 0.34077 | 0.05611 | 0.12567 |
| 0.5 | 292.5 | 0.39243 | 0.05781 | 0.07012 |
| 0.5 | 307.5 | 0.24111 | 0.04355 | 0.06724 |
| 0.5 | 337.5 | 0.18906 | 0.05114 | 0.06069 |
| 0.5 | 352.5 | 0.10553 | 0.02516 | 0.05415 |
| 0.7 | 7.5 | 0.11269 | 0.02107 | 0.06705 |
| 0.7 | 22.5 | 0.29371 | 0.05817 | 0.06413 |
| 0.7 | 187.5 | 0.20862 | 0.03069 | 0.04052 |
| 0.7 | 202.5 | 0.26518 | 0.03495 | 0.0169 |
| 0.7 | 217.5 | 0.23652 | 0.03362 | 0.02446 |
| 0.7 | 232.5 | 0.29445 | 0.04278 | 0.02969 |
| 0.7 | 247.5 | 0.32158 | 0.04186 | 0.0062 |
| 0.7 | 262.5 | 0.38593 | 0.05169 | 0.01426 |
| 0.7 | 277.5 | 0.26376 | 0.03888 | 0.02229 |
| 0.7 | 292.5 | 0.31285 | 0.04734 | 0.08055 |
| 0.7 | 307.5 | 0.26066 | 0.05222 | 0.13574 |
| 0.7 | 322.5 | 0.11641 | 0.02654 | 0.04926 |
| 0.7 | 337.5 | 0.20027 | 0.03561 | 0.07946 |
| 0.7 | 352.5 | 0.16035 | 0.03274 | 0.07897 |
| 0.9 | 7.5 | 0.18834 | 0.03469 | 0.0091 |
| 0.9 | 22.5 | 0.23688 | 0.04086 | 0.06444 |
| 0.9 | 37.5 | 0.28636 | 0.04813 | 0.01618 |
| 0.9 | 52.5 | 0.23075 | 0.04021 | 0.0789 |
| 0.9 | 67.5 | 0.21808 | 0.03134 | 0.02808 |
| 0.9 | 82.5 | 0.38026 | 0.06169 | 0.05997 |
| 0.9 | 97.5 | 0.15706 | 0.0449 | 0.01834 |
| 0.9 | 112.5 | 0.25798 | 0.03789 | 0.00962 |
| 0.9 | 127.5 | 0.4032 | 0.05179 | 0.00481 |
| 0.9 | 142.5 | 0.38891 | 0.05137 | 0.00338 |
| 0.9 | 157.5 | 0.18028 | 0.04731 | 0.00676 |
| 0.9 | 172.5 | 0.26294 | 0.03796 | 0.0117 |
| 0.9 | 187.5 | 0.23271 | 0.03088 | 0.00585 |
| 0.9 | 202.5 | 0.20688 | 0.03135 | 0.00461 |
| 0.9 | 217.5 | 0.20041 | 0.03816 | 0.00578 |
| 0.9 | 232.5 | 0.29169 | 0.0432 | 0.01932 |
| 0.9 | 247.5 | 0.36302 | 0.04747 | 0.03864 |
| 0.9 | 262.5 | 0.17687 | 0.03692 | 0.01246 |
| 0.9 | 277.5 | 0.19238 | 0.03712 | 0.01899 |
| 0.9 | 292.5 | 0.3933 | 0.05876 | 0.02552 |
| 0.9 | 307.5 | 0.30543 | 0.04092 | 0.10687 |
| 0.9 | 322.5 | 0.12859 | 0.03297 | 0.05801 |
| 0.9 | 337.5 | 0.15721 | 0.0288 | 0.00914 |
| 0.9 | 352.5 | 0.14764 | 0.02735 | 0.06188 |