Measurement E14M129
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | target | |
| Quantity: | dσ/dΩ | |
| Q2: | 3.48 GeV2 | |
| W: | 1.47 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 187.5 | 0.0978 | 0.02845 | 0.01123 |
| -0.9 | 202.5 | 0.1949 | 0.04477 | 0.156 |
| -0.9 | 217.5 | 0.08943 | 0.04071 | 0.0187 |
| -0.9 | 232.5 | 0.24915 | 0.068 | 0.05598 |
| -0.9 | 247.5 | 0.27587 | 0.06373 | 0.03984 |
| -0.9 | 262.5 | 0.09768 | 0.03066 | 0.01748 |
| -0.9 | 277.5 | 0.19883 | 0.05366 | 0.04149 |
| -0.9 | 307.5 | 0.12125 | 0.04296 | 0.03118 |
| -0.7 | 7.5 | 0.21362 | 0.05264 | 0.02697 |
| -0.7 | 22.5 | 0.11008 | 0.02988 | 0.05096 |
| -0.7 | 37.5 | 0.26551 | 0.04394 | 0.06718 |
| -0.7 | 52.5 | 0.25994 | 0.03662 | 0.03772 |
| -0.7 | 67.5 | 0.16806 | 0.0291 | 0.01664 |
| -0.7 | 82.5 | 0.29417 | 0.03945 | 0.11966 |
| -0.7 | 97.5 | 0.25509 | 0.02959 | 0.04179 |
| -0.7 | 112.5 | 0.25953 | 0.0324 | 0.03655 |
| -0.7 | 127.5 | 0.24683 | 0.04171 | 0.11274 |
| -0.7 | 142.5 | 0.20661 | 0.03551 | 0.08424 |
| -0.7 | 157.5 | 0.21658 | 0.03071 | 0.04489 |
| -0.7 | 172.5 | 0.23024 | 0.02532 | 0.09304 |
| -0.7 | 187.5 | 0.20713 | 0.0255 | 0.03264 |
| -0.7 | 202.5 | 0.23531 | 0.03283 | 0.15948 |
| -0.7 | 217.5 | 0.20436 | 0.0324 | 0.03338 |
| -0.7 | 232.5 | 0.16982 | 0.02783 | 0.05466 |
| -0.7 | 247.5 | 0.25953 | 0.03036 | 0.02284 |
| -0.7 | 262.5 | 0.19716 | 0.02588 | 0.02259 |
| -0.7 | 277.5 | 0.24188 | 0.03841 | 0.03642 |
| -0.7 | 292.5 | 0.17465 | 0.03 | 0.05024 |
| -0.7 | 307.5 | 0.19497 | 0.03484 | 0.00788 |
| -0.7 | 322.5 | 0.15794 | 0.02481 | 0.01656 |
| -0.7 | 337.5 | 0.12516 | 0.03594 | 0.00663 |
| -0.7 | 352.5 | 0.30646 | 0.07909 | 0.21047 |
| -0.5 | 187.5 | 0.33536 | 0.03705 | 0.0329 |
| -0.5 | 202.5 | 0.41194 | 0.0496 | 0.09188 |
| -0.5 | 217.5 | 0.45368 | 0.05235 | 0.14143 |
| -0.5 | 232.5 | 0.35147 | 0.03905 | 0.08093 |
| -0.5 | 247.5 | 0.40647 | 0.04193 | 0.05087 |
| -0.5 | 262.5 | 0.38723 | 0.03508 | 0.03087 |
| -0.5 | 277.5 | 0.40957 | 0.03674 | 0.04116 |
| -0.5 | 292.5 | 0.29005 | 0.03411 | 0.03459 |
| -0.5 | 307.5 | 0.33849 | 0.04852 | 0.01783 |
| -0.5 | 322.5 | 0.3872 | 0.06283 | 0.18634 |
| -0.5 | 337.5 | 0.40278 | 0.07615 | 0.29628 |
| -0.3 | 22.5 | 0.27295 | 0.06253 | 0.18727 |
| -0.3 | 37.5 | 0.20874 | 0.05024 | 0.06025 |
| -0.3 | 52.5 | 0.39489 | 0.04741 | 0.03693 |
| -0.3 | 67.5 | 0.38284 | 0.03787 | 0.00798 |
| -0.3 | 82.5 | 0.45254 | 0.0383 | 0.02545 |
| -0.3 | 97.5 | 0.56127 | 0.04696 | 0.00944 |
| -0.3 | 112.5 | 0.54606 | 0.04727 | 0.06664 |
| -0.3 | 127.5 | 0.50394 | 0.04361 | 0.08099 |
| -0.3 | 142.5 | 0.48847 | 0.04718 | 0.05612 |
| -0.3 | 157.5 | 0.4739 | 0.04388 | 0.02414 |
| -0.3 | 172.5 | 0.51622 | 0.04248 | 0.04289 |
| -0.3 | 187.5 | 0.47572 | 0.03785 | 0.04639 |
| -0.3 | 202.5 | 0.47771 | 0.04476 | 0.08758 |
| -0.3 | 217.5 | 0.38259 | 0.03754 | 0.0588 |
| -0.3 | 232.5 | 0.48331 | 0.04341 | 0.05251 |
| -0.3 | 247.5 | 0.52714 | 0.04802 | 0.10315 |
| -0.3 | 262.5 | 0.5955 | 0.04852 | 0.01456 |
| -0.3 | 277.5 | 0.38088 | 0.03186 | 0.01405 |
| -0.3 | 292.5 | 0.5289 | 0.04754 | 0.0514 |
| -0.3 | 307.5 | 0.38872 | 0.05266 | 0.05609 |
| -0.3 | 322.5 | 0.32409 | 0.06869 | 0.24687 |
| -0.3 | 337.5 | 0.27295 | 0.05333 | 0.19291 |
| -0.1 | 37.5 | 0.50926 | 0.06642 | 0.13895 |
| -0.1 | 52.5 | 0.56007 | 0.04802 | 0.05117 |
| -0.1 | 67.5 | 0.62017 | 0.05108 | 0.02744 |
| -0.1 | 82.5 | 0.68587 | 0.05427 | 0.05106 |
| -0.1 | 97.5 | 0.54423 | 0.04762 | 0.01345 |
| -0.1 | 112.5 | 0.59263 | 0.04739 | 0.07462 |
| -0.1 | 127.5 | 0.53357 | 0.0438 | 0.04357 |
| -0.1 | 142.5 | 0.46367 | 0.03693 | 0.01202 |
| -0.1 | 157.5 | 0.50387 | 0.03816 | 0.01441 |
| -0.1 | 172.5 | 0.5398 | 0.03721 | 0.01004 |
| -0.1 | 187.5 | 0.58295 | 0.03969 | 0.01278 |
| -0.1 | 202.5 | 0.51005 | 0.03912 | 0.02447 |
| -0.1 | 217.5 | 0.55566 | 0.04197 | 0.04688 |
| -0.1 | 232.5 | 0.52842 | 0.04455 | 0.0757 |
| -0.1 | 247.5 | 0.54351 | 0.04433 | 0.12075 |
| -0.1 | 262.5 | 0.69347 | 0.05985 | 0.04112 |
| -0.1 | 277.5 | 0.5416 | 0.04642 | 0.01174 |
| -0.1 | 292.5 | 0.54494 | 0.0444 | 0.02088 |
| -0.1 | 307.5 | 0.46201 | 0.04767 | 0.01414 |
| -0.1 | 322.5 | 0.53818 | 0.06243 | 0.09489 |
| 0.1 | 37.5 | 0.69436 | 0.07265 | 0.13503 |
| 0.1 | 52.5 | 0.75154 | 0.05761 | 0.05638 |
| 0.1 | 67.5 | 0.62397 | 0.04916 | 0.02675 |
| 0.1 | 82.5 | 0.57744 | 0.05454 | 0.01351 |
| 0.1 | 97.5 | 0.61251 | 0.05294 | 0.08972 |
| 0.1 | 112.5 | 0.53928 | 0.04741 | 0.04283 |
| 0.1 | 127.5 | 0.49248 | 0.0409 | 0.02713 |
| 0.1 | 142.5 | 0.44101 | 0.03766 | 0.00991 |
| 0.1 | 157.5 | 0.54032 | 0.03734 | 0.02361 |
| 0.1 | 172.5 | 0.61729 | 0.03799 | 0.01018 |
| 0.1 | 187.5 | 0.61979 | 0.03974 | 0.01621 |
| 0.1 | 202.5 | 0.58872 | 0.04168 | 0.01755 |
| 0.1 | 217.5 | 0.46637 | 0.03671 | 0.01629 |
| 0.1 | 232.5 | 0.57142 | 0.04589 | 0.04122 |
| 0.1 | 247.5 | 0.59047 | 0.05188 | 0.06824 |
| 0.1 | 262.5 | 0.68779 | 0.05696 | 0.03428 |
| 0.1 | 277.5 | 0.70569 | 0.0615 | 0.04975 |
| 0.1 | 292.5 | 0.68295 | 0.05686 | 0.02824 |
| 0.1 | 307.5 | 0.68938 | 0.05181 | 0.04049 |
| 0.1 | 322.5 | 0.65557 | 0.06377 | 0.12604 |
| 0.3 | 37.5 | 0.6609 | 0.06675 | 0.05068 |
| 0.3 | 52.5 | 0.83321 | 0.0779 | 0.02258 |
| 0.3 | 67.5 | 0.77749 | 0.06834 | 0.01402 |
| 0.3 | 82.5 | 0.65087 | 0.05759 | 0.05349 |
| 0.3 | 97.5 | 0.59707 | 0.05318 | 0.02353 |
| 0.3 | 112.5 | 0.58288 | 0.04845 | 0.03155 |
| 0.3 | 127.5 | 0.47219 | 0.04263 | 0.01336 |
| 0.3 | 142.5 | 0.44146 | 0.03919 | 0.0308 |
| 0.3 | 157.5 | 0.54263 | 0.0377 | 0.01402 |
| 0.3 | 172.5 | 0.62949 | 0.0395 | 0.01247 |
| 0.3 | 187.5 | 0.58734 | 0.03734 | 0.00786 |
| 0.3 | 202.5 | 0.56397 | 0.0389 | 0.01326 |
| 0.3 | 217.5 | 0.48804 | 0.03993 | 0.00854 |
| 0.3 | 232.5 | 0.49356 | 0.0433 | 0.02196 |
| 0.3 | 247.5 | 0.59984 | 0.05211 | 0.03541 |
| 0.3 | 262.5 | 0.6332 | 0.05682 | 0.04286 |
| 0.3 | 277.5 | 0.71761 | 0.06367 | 0.02891 |
| 0.3 | 292.5 | 0.5851 | 0.05246 | 0.01768 |
| 0.3 | 307.5 | 0.7584 | 0.07282 | 0.01056 |
| 0.3 | 322.5 | 0.74252 | 0.07934 | 0.07342 |
| 0.5 | 7.5 | 0.42503 | 0.06001 | 0.0593 |
| 0.5 | 22.5 | 0.34024 | 0.07989 | 0.06968 |
| 0.5 | 37.5 | 0.42211 | 0.06358 | 0.03392 |
| 0.5 | 52.5 | 0.59386 | 0.06445 | 0.02613 |
| 0.5 | 67.5 | 0.46416 | 0.0503 | 0.01622 |
| 0.5 | 82.5 | 0.68013 | 0.05914 | 0.03958 |
| 0.5 | 97.5 | 0.6322 | 0.05672 | 0.04815 |
| 0.5 | 112.5 | 0.57124 | 0.05109 | 0.01675 |
| 0.5 | 127.5 | 0.50936 | 0.04397 | 0.02698 |
| 0.5 | 142.5 | 0.51187 | 0.04219 | 0.00552 |
| 0.5 | 157.5 | 0.51982 | 0.03959 | 0.00839 |
| 0.5 | 172.5 | 0.50083 | 0.03785 | 0.00978 |
| 0.5 | 187.5 | 0.49794 | 0.03684 | 0.01006 |
| 0.5 | 202.5 | 0.54997 | 0.04325 | 0.01493 |
| 0.5 | 217.5 | 0.4164 | 0.03586 | 0.0128 |
| 0.5 | 232.5 | 0.57467 | 0.04631 | 0.0386 |
| 0.5 | 247.5 | 0.5942 | 0.05244 | 0.03368 |
| 0.5 | 262.5 | 0.59923 | 0.04804 | 0.04823 |
| 0.5 | 277.5 | 0.46377 | 0.04532 | 0.03708 |
| 0.5 | 292.5 | 0.5422 | 0.05644 | 0.0311 |
| 0.5 | 307.5 | 0.39195 | 0.05043 | 0.02474 |
| 0.5 | 322.5 | 0.53857 | 0.08475 | 0.09923 |
| 0.5 | 337.5 | 0.34483 | 0.07437 | 0.06019 |
| 0.5 | 352.5 | 0.41575 | 0.05932 | 0.10613 |
| 0.7 | 7.5 | 0.44354 | 0.0395 | 0.01448 |
| 0.7 | 22.5 | 0.408 | 0.0437 | 0.01846 |
| 0.7 | 37.5 | 0.43942 | 0.04604 | 0.00719 |
| 0.7 | 52.5 | 0.4324 | 0.0456 | 0.01044 |
| 0.7 | 67.5 | 0.44409 | 0.04385 | 0.01531 |
| 0.7 | 82.5 | 0.36621 | 0.03831 | 0.00969 |
| 0.7 | 97.5 | 0.41628 | 0.03991 | 0.01891 |
| 0.7 | 112.5 | 0.48217 | 0.04264 | 0.01999 |
| 0.7 | 127.5 | 0.47193 | 0.04221 | 0.02743 |
| 0.7 | 142.5 | 0.44072 | 0.03791 | 0.01327 |
| 0.7 | 157.5 | 0.50708 | 0.04028 | 0.00907 |
| 0.7 | 172.5 | 0.35921 | 0.03028 | 0.0078 |
| 0.7 | 187.5 | 0.45865 | 0.03636 | 0.00905 |
| 0.7 | 202.5 | 0.38839 | 0.03362 | 0.00721 |
| 0.7 | 217.5 | 0.39741 | 0.03444 | 0.00778 |
| 0.7 | 232.5 | 0.37454 | 0.03626 | 0.01148 |
| 0.7 | 247.5 | 0.39471 | 0.03662 | 0.02295 |
| 0.7 | 262.5 | 0.42811 | 0.03896 | 0.01313 |
| 0.7 | 277.5 | 0.34787 | 0.03738 | 0.0072 |
| 0.7 | 292.5 | 0.53599 | 0.05223 | 0.01724 |
| 0.7 | 307.5 | 0.4171 | 0.04301 | 0.01332 |
| 0.7 | 322.5 | 0.39443 | 0.04579 | 0.00838 |
| 0.7 | 337.5 | 0.32577 | 0.03613 | 0.00701 |
| 0.7 | 352.5 | 0.41196 | 0.03661 | 0.01386 |
| 0.9 | 7.5 | 0.25224 | 0.02163 | 0.00833 |
| 0.9 | 22.5 | 0.32766 | 0.02648 | 0.01229 |
| 0.9 | 37.5 | 0.35835 | 0.03104 | 0.01699 |
| 0.9 | 52.5 | 0.31039 | 0.02609 | 0.01784 |
| 0.9 | 67.5 | 0.34329 | 0.03056 | 0.01412 |
| 0.9 | 82.5 | 0.28843 | 0.02994 | 0.00398 |
| 0.9 | 97.5 | 0.32106 | 0.02968 | 0.01028 |
| 0.9 | 112.5 | 0.267 | 0.02595 | 0.01469 |
| 0.9 | 127.5 | 0.3488 | 0.0313 | 0.01209 |
| 0.9 | 142.5 | 0.28291 | 0.02728 | 0.00846 |
| 0.9 | 157.5 | 0.34647 | 0.02994 | 0.01214 |
| 0.9 | 172.5 | 0.33383 | 0.0282 | 0.01177 |
| 0.9 | 187.5 | 0.26763 | 0.02429 | 0.00657 |
| 0.9 | 202.5 | 0.31515 | 0.02434 | 0.01773 |
| 0.9 | 217.5 | 0.29588 | 0.02766 | 0.00835 |
| 0.9 | 232.5 | 0.2673 | 0.02642 | 0.01371 |
| 0.9 | 247.5 | 0.31664 | 0.02896 | 0.00992 |
| 0.9 | 262.5 | 0.28736 | 0.02845 | 0.00478 |
| 0.9 | 277.5 | 0.29 | 0.02979 | 0.01407 |
| 0.9 | 292.5 | 0.29594 | 0.02802 | 0.01643 |
| 0.9 | 307.5 | 0.36855 | 0.03331 | 0.01514 |
| 0.9 | 322.5 | 0.28023 | 0.02786 | 0.01859 |
| 0.9 | 337.5 | 0.28836 | 0.02479 | 0.00485 |
| 0.9 | 352.5 | 0.2611 | 0.02238 | 0.01421 |