Measurement E14M156
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 4.16 GeV2 | |
| W: | 1.45 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.7 | 22.5 | 0.12203 | 0.04277 | 0.02767 |
| -0.7 | 37.5 | 0.08811 | 0.02198 | 0.01111 |
| -0.7 | 52.5 | 0.11041 | 0.03171 | 0.02618 |
| -0.7 | 67.5 | 0.16527 | 0.05278 | 0.04959 |
| -0.7 | 82.5 | 0.11415 | 0.0336 | 0.01247 |
| -0.7 | 97.5 | 0.0999 | 0.02488 | 0.04284 |
| -0.7 | 112.5 | 0.11721 | 0.0228 | 0.02484 |
| -0.7 | 127.5 | 0.07978 | 0.02025 | 0.03979 |
| -0.7 | 142.5 | 0.0783 | 0.02006 | 0.03318 |
| -0.7 | 157.5 | 0.08333 | 0.02301 | 0.00779 |
| -0.7 | 172.5 | 0.11452 | 0.02473 | 0.06816 |
| -0.7 | 187.5 | 0.10169 | 0.02047 | 0.01959 |
| -0.7 | 202.5 | 0.08105 | 0.02062 | 0.04093 |
| -0.7 | 217.5 | 0.22461 | 0.05718 | 0.04296 |
| -0.7 | 232.5 | 0.13929 | 0.03183 | 0.031 |
| -0.7 | 247.5 | 0.11712 | 0.03117 | 0.01905 |
| -0.7 | 262.5 | 0.16677 | 0.03828 | 0.06631 |
| -0.7 | 277.5 | 0.12604 | 0.03293 | 0.03861 |
| -0.7 | 292.5 | 0.09739 | 0.02507 | 0.01091 |
| -0.7 | 307.5 | 0.0298 | 0.0205 | 0.01151 |
| -0.7 | 322.5 | 0.12819 | 0.03624 | 0.03722 |
| -0.7 | 337.5 | 0.07404 | 0.02357 | 0.01194 |
| -0.5 | 37.5 | 0.18279 | 0.05532 | 0.11176 |
| -0.5 | 52.5 | 0.17003 | 0.04784 | 0.01454 |
| -0.5 | 67.5 | 0.24961 | 0.05385 | 0.03343 |
| -0.5 | 82.5 | 0.25085 | 0.04693 | 0.01309 |
| -0.5 | 97.5 | 0.10958 | 0.02137 | 0.02626 |
| -0.5 | 112.5 | 0.15071 | 0.03612 | 0.114 |
| -0.5 | 127.5 | 0.20425 | 0.04495 | 0.05715 |
| -0.5 | 142.5 | 0.23849 | 0.06868 | 0.10266 |
| -0.5 | 157.5 | 0.22112 | 0.04197 | 0.14297 |
| -0.5 | 172.5 | 0.21919 | 0.0395 | 0.09157 |
| -0.5 | 187.5 | 0.23777 | 0.04485 | 0.07349 |
| -0.5 | 202.5 | 0.21811 | 0.0401 | 0.08411 |
| -0.5 | 217.5 | 0.23973 | 0.04657 | 0.00626 |
| -0.5 | 232.5 | 0.22983 | 0.04504 | 0.09855 |
| -0.5 | 247.5 | 0.15992 | 0.03104 | 0.01685 |
| -0.5 | 262.5 | 0.10958 | 0.02041 | 0.01272 |
| -0.5 | 277.5 | 0.23131 | 0.04022 | 0.01111 |
| -0.5 | 292.5 | 0.04027 | 0.03148 | 0.03298 |
| -0.5 | 307.5 | 0.22601 | 0.05554 | 0.04655 |
| -0.5 | 322.5 | 0.32444 | 0.12676 | 0.07609 |
| -0.3 | 22.5 | 0.07909 | 0.0323 | 0.06969 |
| -0.3 | 37.5 | 0.13214 | 0.03365 | 0.04435 |
| -0.3 | 52.5 | 0.16711 | 0.03073 | 0.05448 |
| -0.3 | 67.5 | 0.21658 | 0.03286 | 0.02731 |
| -0.3 | 82.5 | 0.22276 | 0.03587 | 0.01629 |
| -0.3 | 97.5 | 0.23192 | 0.03492 | 0.05024 |
| -0.3 | 112.5 | 0.16285 | 0.0247 | 0.03093 |
| -0.3 | 127.5 | 0.25516 | 0.04022 | 0.04474 |
| -0.3 | 142.5 | 0.14317 | 0.02404 | 0.02284 |
| -0.3 | 157.5 | 0.23777 | 0.03532 | 0.06237 |
| -0.3 | 172.5 | 0.20928 | 0.02731 | 0.00482 |
| -0.3 | 187.5 | 0.19145 | 0.02426 | 0.03268 |
| -0.3 | 202.5 | 0.21384 | 0.03361 | 0.01563 |
| -0.3 | 217.5 | 0.24498 | 0.03365 | 0.01541 |
| -0.3 | 232.5 | 0.19757 | 0.03199 | 0.0333 |
| -0.3 | 247.5 | 0.21839 | 0.03831 | 0.0661 |
| -0.3 | 262.5 | 0.24327 | 0.0383 | 0.03935 |
| -0.3 | 277.5 | 0.21639 | 0.03633 | 0.04683 |
| -0.3 | 292.5 | 0.1555 | 0.02617 | 0.01815 |
| -0.3 | 307.5 | 0.16711 | 0.03919 | 0.05506 |
| -0.3 | 322.5 | 0.13058 | 0.03775 | 0.01575 |
| -0.1 | 37.5 | 0.14119 | 0.02697 | 0.0299 |
| -0.1 | 52.5 | 0.21083 | 0.03278 | 0.04669 |
| -0.1 | 67.5 | 0.28315 | 0.04357 | 0.01199 |
| -0.1 | 82.5 | 0.31942 | 0.05455 | 0.07573 |
| -0.1 | 97.5 | 0.35067 | 0.05935 | 0.05884 |
| -0.1 | 112.5 | 0.27095 | 0.04359 | 0.04904 |
| -0.1 | 127.5 | 0.31741 | 0.04784 | 0.05219 |
| -0.1 | 142.5 | 0.29126 | 0.04376 | 0.03316 |
| -0.1 | 157.5 | 0.1938 | 0.02409 | 0.03912 |
| -0.1 | 172.5 | 0.26815 | 0.03193 | 0.01373 |
| -0.1 | 187.5 | 0.24354 | 0.02844 | 0.00831 |
| -0.1 | 202.5 | 0.2863 | 0.03886 | 0.02398 |
| -0.1 | 217.5 | 0.30077 | 0.04188 | 0.03256 |
| -0.1 | 232.5 | 0.26458 | 0.03795 | 0.02266 |
| -0.1 | 247.5 | 0.22525 | 0.03514 | 0.03144 |
| -0.1 | 262.5 | 0.2398 | 0.03961 | 0.03094 |
| -0.1 | 277.5 | 0.31257 | 0.04471 | 0.00446 |
| -0.1 | 292.5 | 0.32356 | 0.04507 | 0.00937 |
| -0.1 | 307.5 | 0.21083 | 0.0332 | 0.02144 |
| -0.1 | 322.5 | 0.14119 | 0.0252 | 0.04829 |
| 0.1 | 37.5 | 0.24315 | 0.04142 | 0.14704 |
| 0.1 | 52.5 | 0.27715 | 0.04388 | 0.02642 |
| 0.1 | 67.5 | 0.34976 | 0.05186 | 0.02376 |
| 0.1 | 82.5 | 0.38826 | 0.06369 | 0.05999 |
| 0.1 | 97.5 | 0.33967 | 0.05219 | 0.04927 |
| 0.1 | 112.5 | 0.3189 | 0.05634 | 0.0651 |
| 0.1 | 127.5 | 0.19357 | 0.02838 | 0.00692 |
| 0.1 | 142.5 | 0.23442 | 0.0323 | 0.01988 |
| 0.1 | 157.5 | 0.20807 | 0.02515 | 0.00991 |
| 0.1 | 172.5 | 0.21677 | 0.02661 | 0.01164 |
| 0.1 | 187.5 | 0.22077 | 0.02399 | 0.00565 |
| 0.1 | 202.5 | 0.18742 | 0.02437 | 0.00744 |
| 0.1 | 217.5 | 0.23249 | 0.03038 | 0.03576 |
| 0.1 | 232.5 | 0.25075 | 0.03765 | 0.01028 |
| 0.1 | 247.5 | 0.30049 | 0.04507 | 0.05426 |
| 0.1 | 262.5 | 0.30934 | 0.04546 | 0.01961 |
| 0.1 | 277.5 | 0.33016 | 0.05405 | 0.04262 |
| 0.1 | 292.5 | 0.30329 | 0.04237 | 0.02703 |
| 0.1 | 307.5 | 0.25511 | 0.03646 | 0.01527 |
| 0.1 | 322.5 | 0.28818 | 0.05159 | 0.14009 |
| 0.3 | 37.5 | 0.21781 | 0.03691 | 0.00492 |
| 0.3 | 52.5 | 0.30834 | 0.0485 | 0.01563 |
| 0.3 | 67.5 | 0.20914 | 0.03207 | 0.01946 |
| 0.3 | 82.5 | 0.31584 | 0.04919 | 0.01669 |
| 0.3 | 97.5 | 0.35552 | 0.04812 | 0.03244 |
| 0.3 | 112.5 | 0.26743 | 0.0415 | 0.02725 |
| 0.3 | 127.5 | 0.31205 | 0.04587 | 0.0256 |
| 0.3 | 142.5 | 0.23455 | 0.0304 | 0.01462 |
| 0.3 | 157.5 | 0.28254 | 0.03426 | 0.00754 |
| 0.3 | 172.5 | 0.24363 | 0.02772 | 0.01152 |
| 0.3 | 187.5 | 0.26472 | 0.03274 | 0.01086 |
| 0.3 | 202.5 | 0.25301 | 0.03253 | 0.01444 |
| 0.3 | 217.5 | 0.21674 | 0.02993 | 0.00485 |
| 0.3 | 232.5 | 0.3252 | 0.04721 | 0.02148 |
| 0.3 | 247.5 | 0.31145 | 0.05037 | 0.01765 |
| 0.3 | 262.5 | 0.26532 | 0.03804 | 0.01366 |
| 0.3 | 277.5 | 0.31584 | 0.04612 | 0.06219 |
| 0.3 | 292.5 | 0.30632 | 0.04853 | 0.01647 |
| 0.3 | 307.5 | 0.29556 | 0.04133 | 0.00628 |
| 0.3 | 322.5 | 0.27764 | 0.0475 | 0.11314 |
| 0.5 | 7.5 | 0.19067 | 0.03754 | 0.03893 |
| 0.5 | 22.5 | 0.21669 | 0.0439 | 0.01439 |
| 0.5 | 37.5 | 0.1768 | 0.04642 | 0.01799 |
| 0.5 | 52.5 | 0.23955 | 0.04421 | 0.01238 |
| 0.5 | 67.5 | 0.20921 | 0.0385 | 0.00807 |
| 0.5 | 82.5 | 0.28366 | 0.04823 | 0.03667 |
| 0.5 | 97.5 | 0.27197 | 0.04023 | 0.04019 |
| 0.5 | 112.5 | 0.29467 | 0.04503 | 0.02429 |
| 0.5 | 127.5 | 0.25297 | 0.03448 | 0.01038 |
| 0.5 | 142.5 | 0.24686 | 0.03191 | 0.0081 |
| 0.5 | 157.5 | 0.27885 | 0.03279 | 0.00463 |
| 0.5 | 172.5 | 0.27493 | 0.03045 | 0.0207 |
| 0.5 | 187.5 | 0.23316 | 0.02724 | 0.00887 |
| 0.5 | 202.5 | 0.27885 | 0.03261 | 0.00733 |
| 0.5 | 217.5 | 0.18325 | 0.02622 | 0.00778 |
| 0.5 | 232.5 | 0.25819 | 0.04129 | 0.01591 |
| 0.5 | 247.5 | 0.32835 | 0.04459 | 0.03558 |
| 0.5 | 262.5 | 0.28645 | 0.0446 | 0.02143 |
| 0.5 | 277.5 | 0.28366 | 0.04722 | 0.01603 |
| 0.5 | 292.5 | 0.26892 | 0.04748 | 0.02187 |
| 0.5 | 307.5 | 0.194 | 0.03402 | 0.00561 |
| 0.5 | 322.5 | 0.26107 | 0.05717 | 0.0253 |
| 0.5 | 337.5 | 0.21669 | 0.04752 | 0.02964 |
| 0.5 | 352.5 | 0.17675 | 0.03501 | 0.06285 |
| 0.7 | 7.5 | 0.16034 | 0.02453 | 0.00589 |
| 0.7 | 22.5 | 0.22612 | 0.03635 | 0.01396 |
| 0.7 | 37.5 | 0.21236 | 0.04008 | 0.01018 |
| 0.7 | 52.5 | 0.2329 | 0.03794 | 0.00626 |
| 0.7 | 67.5 | 0.19625 | 0.03194 | 0.00775 |
| 0.7 | 82.5 | 0.15896 | 0.0276 | 0.01238 |
| 0.7 | 97.5 | 0.21723 | 0.03352 | 0.01983 |
| 0.7 | 112.5 | 0.20981 | 0.02969 | 0.01521 |
| 0.7 | 127.5 | 0.15965 | 0.02307 | 0.0121 |
| 0.7 | 142.5 | 0.23315 | 0.03008 | 0.00699 |
| 0.7 | 157.5 | 0.23519 | 0.02723 | 0.00944 |
| 0.7 | 172.5 | 0.25212 | 0.03179 | 0.00855 |
| 0.7 | 187.5 | 0.21026 | 0.02514 | 0.00829 |
| 0.7 | 202.5 | 0.22898 | 0.03006 | 0.00804 |
| 0.7 | 217.5 | 0.18135 | 0.02568 | 0.00545 |
| 0.7 | 232.5 | 0.21726 | 0.02947 | 0.00815 |
| 0.7 | 247.5 | 0.19867 | 0.03009 | 0.01471 |
| 0.7 | 262.5 | 0.16831 | 0.02382 | 0.00599 |
| 0.7 | 277.5 | 0.19746 | 0.03159 | 0.00683 |
| 0.7 | 292.5 | 0.16699 | 0.02749 | 0.00893 |
| 0.7 | 307.5 | 0.20046 | 0.0319 | 0.01197 |
| 0.7 | 322.5 | 0.20038 | 0.03315 | 0.00796 |
| 0.7 | 337.5 | 0.15561 | 0.02902 | 0.0086 |
| 0.7 | 352.5 | 0.24264 | 0.03478 | 0.00974 |
| 0.9 | 7.5 | 0.17815 | 0.02443 | 0.00536 |
| 0.9 | 22.5 | 0.18054 | 0.02682 | 0.01 |
| 0.9 | 37.5 | 0.1283 | 0.02124 | 0.01708 |
| 0.9 | 52.5 | 0.17343 | 0.025 | 0.01149 |
| 0.9 | 67.5 | 0.19514 | 0.0324 | 0.01601 |
| 0.9 | 82.5 | 0.19768 | 0.03024 | 0.01343 |
| 0.9 | 97.5 | 0.17698 | 0.02564 | 0.01421 |
| 0.9 | 112.5 | 0.22742 | 0.03247 | 0.01142 |
| 0.9 | 127.5 | 0.17585 | 0.0245 | 0.01114 |
| 0.9 | 142.5 | 0.18181 | 0.02296 | 0.00737 |
| 0.9 | 157.5 | 0.16794 | 0.02201 | 0.00531 |
| 0.9 | 172.5 | 0.13937 | 0.01737 | 0.00578 |
| 0.9 | 187.5 | 0.17762 | 0.02052 | 0.00573 |
| 0.9 | 202.5 | 0.16352 | 0.02147 | 0.00844 |
| 0.9 | 217.5 | 0.20515 | 0.02482 | 0.00877 |
| 0.9 | 232.5 | 0.16528 | 0.02388 | 0.00264 |
| 0.9 | 247.5 | 0.18215 | 0.02627 | 0.01702 |
| 0.9 | 262.5 | 0.17266 | 0.02965 | 0.01425 |
| 0.9 | 277.5 | 0.1834 | 0.02848 | 0.00868 |
| 0.9 | 292.5 | 0.18004 | 0.02766 | 0.00955 |
| 0.9 | 307.5 | 0.18686 | 0.03189 | 0.01302 |
| 0.9 | 322.5 | 0.21893 | 0.03475 | 0.01508 |
| 0.9 | 337.5 | 0.16495 | 0.02245 | 0.01269 |
| 0.9 | 352.5 | 0.19759 | 0.02703 | 0.01604 |