Measurement E14M81
| 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: | 1.63 GeV | |
| Ebeam: | 5.754 GeV | |
| ε: | 0.8394 | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 7.5 | 0.60515 | 0.08635 | 0.01981 |
| -0.9 | 37.5 | 0.58362 | 0.10985 | 0.00484 |
| -0.9 | 52.5 | 0.52698 | 0.08234 | 0.00658 |
| -0.9 | 67.5 | 0.57541 | 0.08568 | 0.0188 |
| -0.9 | 112.5 | 0.5229 | 0.07338 | 0.01623 |
| -0.9 | 127.5 | 0.44242 | 0.0722 | 0.01362 |
| -0.9 | 172.5 | 0.51704 | 0.0847 | 0.0129 |
| -0.9 | 187.5 | 0.56909 | 0.09624 | 0.03476 |
| -0.9 | 232.5 | 0.52804 | 0.07123 | 0.01941 |
| -0.9 | 247.5 | 0.5229 | 0.08229 | 0.04358 |
| -0.9 | 262.5 | 0.60255 | 0.09905 | 0.0091 |
| -0.9 | 292.5 | 0.5434 | 0.09994 | 0.00956 |
| -0.9 | 307.5 | 0.57061 | 0.08328 | 0.02788 |
| -0.9 | 352.5 | 0.5008 | 0.0831 | 0.02005 |
| -0.7 | 7.5 | 0.61154 | 0.06672 | 0.01327 |
| -0.7 | 22.5 | 0.60127 | 0.0768 | 0.02527 |
| -0.7 | 37.5 | 0.66165 | 0.06821 | 0.02488 |
| -0.7 | 52.5 | 0.61457 | 0.06401 | 0.01975 |
| -0.7 | 67.5 | 0.63092 | 0.07212 | 0.18541 |
| -0.7 | 82.5 | 0.54641 | 0.06493 | 0.16848 |
| -0.7 | 97.5 | 0.49133 | 0.05044 | 0.04925 |
| -0.7 | 112.5 | 0.53773 | 0.05195 | 0.08404 |
| -0.7 | 127.5 | 0.44202 | 0.0524 | 0.03101 |
| -0.7 | 142.5 | 0.43488 | 0.06049 | 0.08147 |
| -0.7 | 157.5 | 0.51861 | 0.07458 | 0.04517 |
| -0.7 | 172.5 | 0.57706 | 0.0607 | 0.05766 |
| -0.7 | 187.5 | 0.51525 | 0.05969 | 0.01722 |
| -0.7 | 202.5 | 0.55121 | 0.06179 | 0.0528 |
| -0.7 | 217.5 | 0.53148 | 0.06927 | 0.15772 |
| -0.7 | 232.5 | 0.4859 | 0.05317 | 0.07817 |
| -0.7 | 247.5 | 0.53418 | 0.04848 | 0.02714 |
| -0.7 | 262.5 | 0.58149 | 0.05665 | 0.06159 |
| -0.7 | 277.5 | 0.53142 | 0.06726 | 0.11398 |
| -0.7 | 292.5 | 0.54081 | 0.07342 | 0.07263 |
| -0.7 | 307.5 | 0.52501 | 0.05724 | 0.01151 |
| -0.7 | 322.5 | 0.56238 | 0.06367 | 0.04289 |
| -0.7 | 337.5 | 0.52361 | 0.08529 | 0.00453 |
| -0.7 | 352.5 | 0.63999 | 0.07576 | 0.01194 |
| -0.5 | 7.5 | 0.44904 | 0.08194 | 0.02586 |
| -0.5 | 37.5 | 0.67637 | 0.06678 | 0.02716 |
| -0.5 | 52.5 | 0.65236 | 0.06593 | 0.38628 |
| -0.5 | 67.5 | 0.57439 | 0.05944 | 0.13675 |
| -0.5 | 82.5 | 0.62287 | 0.06531 | 0.18624 |
| -0.5 | 97.5 | 0.63139 | 0.05974 | 0.24121 |
| -0.5 | 112.5 | 0.53265 | 0.05762 | 0.02606 |
| -0.5 | 127.5 | 0.52406 | 0.06277 | 0.14336 |
| -0.5 | 142.5 | 0.53662 | 0.0673 | 0.39297 |
| -0.5 | 157.5 | 0.36839 | 0.04709 | 0.06478 |
| -0.5 | 172.5 | 0.46082 | 0.0471 | 0.12364 |
| -0.5 | 187.5 | 0.46082 | 0.04875 | 0.06506 |
| -0.5 | 202.5 | 0.48571 | 0.05357 | 0.10738 |
| -0.5 | 217.5 | 0.47535 | 0.06314 | 0.23481 |
| -0.5 | 232.5 | 0.59341 | 0.07079 | 0.16387 |
| -0.5 | 247.5 | 0.59658 | 0.05628 | 0.17882 |
| -0.5 | 262.5 | 0.61348 | 0.05834 | 0.10561 |
| -0.5 | 277.5 | 0.64194 | 0.06609 | 0.27834 |
| -0.5 | 292.5 | 0.66225 | 0.06726 | 0.23891 |
| -0.5 | 307.5 | 0.65236 | 0.07468 | 0.10744 |
| -0.5 | 322.5 | 0.6197 | 0.06532 | 0.04986 |
| -0.5 | 337.5 | 0.4251 | 0.06624 | 0.02701 |
| -0.5 | 352.5 | 0.52677 | 0.11308 | 0.04936 |
| -0.3 | 22.5 | 0.58832 | 0.08003 | 0.09786 |
| -0.3 | 37.5 | 0.66461 | 0.08793 | 0.14779 |
| -0.3 | 52.5 | 0.49573 | 0.08948 | 0.06107 |
| -0.3 | 67.5 | 0.63296 | 0.06533 | 0.05203 |
| -0.3 | 82.5 | 0.63331 | 0.05169 | 0.23369 |
| -0.3 | 97.5 | 0.63017 | 0.05058 | 0.04512 |
| -0.3 | 112.5 | 0.58234 | 0.05615 | 0.28388 |
| -0.3 | 127.5 | 0.61964 | 0.06524 | 0.28136 |
| -0.3 | 142.5 | 0.55324 | 0.07279 | 0.44248 |
| -0.3 | 157.5 | 0.51037 | 0.05659 | 0.1157 |
| -0.3 | 172.5 | 0.58231 | 0.0565 | 0.06581 |
| -0.3 | 187.5 | 0.51479 | 0.05083 | 0.17763 |
| -0.3 | 202.5 | 0.56205 | 0.06537 | 0.11411 |
| -0.3 | 217.5 | 0.43342 | 0.05244 | 0.23768 |
| -0.3 | 232.5 | 0.58416 | 0.06677 | 0.39776 |
| -0.3 | 247.5 | 0.60887 | 0.05489 | 0.12373 |
| -0.3 | 262.5 | 0.63786 | 0.04771 | 0.20545 |
| -0.3 | 277.5 | 0.65666 | 0.05482 | 0.1069 |
| -0.3 | 292.5 | 0.51741 | 0.05883 | 0.05148 |
| -0.3 | 307.5 | 0.70378 | 0.09175 | 0.10366 |
| -0.3 | 322.5 | 0.63441 | 0.09265 | 0.10941 |
| -0.3 | 337.5 | 0.69002 | 0.10645 | 0.13024 |
| -0.1 | 22.5 | 0.52385 | 0.10339 | 0.42182 |
| -0.1 | 37.5 | 0.51617 | 0.10058 | 0.07918 |
| -0.1 | 52.5 | 0.62943 | 0.08845 | 0.06185 |
| -0.1 | 67.5 | 0.60335 | 0.06082 | 0.03009 |
| -0.1 | 82.5 | 0.56668 | 0.04778 | 0.08617 |
| -0.1 | 97.5 | 0.59418 | 0.04799 | 0.01871 |
| -0.1 | 112.5 | 0.61405 | 0.05763 | 0.06662 |
| -0.1 | 127.5 | 0.54106 | 0.05561 | 0.05378 |
| -0.1 | 142.5 | 0.57036 | 0.05914 | 0.18616 |
| -0.1 | 157.5 | 0.55879 | 0.05539 | 0.12588 |
| -0.1 | 172.5 | 0.60125 | 0.05199 | 0.08691 |
| -0.1 | 187.5 | 0.51629 | 0.04715 | 0.06492 |
| -0.1 | 202.5 | 0.56814 | 0.05649 | 0.12628 |
| -0.1 | 217.5 | 0.5246 | 0.05235 | 0.12658 |
| -0.1 | 232.5 | 0.57084 | 0.05584 | 0.11466 |
| -0.1 | 247.5 | 0.54026 | 0.04806 | 0.07366 |
| -0.1 | 262.5 | 0.56571 | 0.04535 | 0.03685 |
| -0.1 | 277.5 | 0.54831 | 0.04793 | 0.0341 |
| -0.1 | 292.5 | 0.58414 | 0.05581 | 0.03705 |
| -0.1 | 307.5 | 0.40337 | 0.06403 | 0.00847 |
| -0.1 | 322.5 | 0.54477 | 0.1042 | 0.30799 |
| -0.1 | 337.5 | 0.55843 | 0.11702 | 0.19604 |
| 0.1 | 37.5 | 0.46423 | 0.06355 | 0.05517 |
| 0.1 | 52.5 | 0.52062 | 0.05183 | 0.01416 |
| 0.1 | 67.5 | 0.62585 | 0.05537 | 0.03859 |
| 0.1 | 82.5 | 0.62008 | 0.05247 | 0.02103 |
| 0.1 | 97.5 | 0.5669 | 0.05142 | 0.0299 |
| 0.1 | 112.5 | 0.60573 | 0.05215 | 0.01758 |
| 0.1 | 127.5 | 0.56442 | 0.05148 | 0.04312 |
| 0.1 | 142.5 | 0.66179 | 0.05595 | 0.11146 |
| 0.1 | 157.5 | 0.56261 | 0.04326 | 0.04038 |
| 0.1 | 172.5 | 0.57743 | 0.04271 | 0.30483 |
| 0.1 | 187.5 | 0.59002 | 0.04082 | 0.56928 |
| 0.1 | 202.5 | 0.57273 | 0.04296 | 0.08665 |
| 0.1 | 217.5 | 0.61967 | 0.05307 | 0.11086 |
| 0.1 | 232.5 | 0.61691 | 0.06057 | 0.05602 |
| 0.1 | 247.5 | 0.65541 | 0.05698 | 0.06649 |
| 0.1 | 262.5 | 0.47611 | 0.04586 | 0.02775 |
| 0.1 | 277.5 | 0.5875 | 0.05023 | 0.02341 |
| 0.1 | 292.5 | 0.58725 | 0.05228 | 0.03804 |
| 0.1 | 307.5 | 0.50739 | 0.05503 | 0.01592 |
| 0.1 | 322.5 | 0.31617 | 0.05591 | 0.02749 |
| 0.3 | 37.5 | 0.65055 | 0.06721 | 0.03668 |
| 0.3 | 52.5 | 0.58805 | 0.05071 | 0.00737 |
| 0.3 | 67.5 | 0.63362 | 0.0504 | 0.01617 |
| 0.3 | 82.5 | 0.65902 | 0.05506 | 0.01598 |
| 0.3 | 97.5 | 0.68168 | 0.06025 | 0.02423 |
| 0.3 | 112.5 | 0.49169 | 0.05289 | 0.01155 |
| 0.3 | 127.5 | 0.64465 | 0.05457 | 0.05612 |
| 0.3 | 142.5 | 0.64083 | 0.05554 | 0.03398 |
| 0.3 | 157.5 | 0.59502 | 0.04315 | 0.12044 |
| 0.3 | 172.5 | 0.51517 | 0.03668 | 0.0148 |
| 0.3 | 187.5 | 0.49013 | 0.03591 | 0.1932 |
| 0.3 | 202.5 | 0.55158 | 0.04271 | 0.28195 |
| 0.3 | 217.5 | 0.68402 | 0.0585 | 0.04545 |
| 0.3 | 232.5 | 0.59252 | 0.05598 | 0.03937 |
| 0.3 | 247.5 | 0.63991 | 0.06112 | 0.0205 |
| 0.3 | 262.5 | 0.66617 | 0.06252 | 0.00846 |
| 0.3 | 277.5 | 0.74089 | 0.05789 | 0.02202 |
| 0.3 | 292.5 | 0.62573 | 0.0502 | 0.01028 |
| 0.3 | 307.5 | 0.62102 | 0.05397 | 0.01021 |
| 0.3 | 322.5 | 0.51401 | 0.05477 | 0.02224 |
| 0.5 | 37.5 | 0.64093 | 0.08462 | 0.02315 |
| 0.5 | 52.5 | 0.77179 | 0.06989 | 0.0238 |
| 0.5 | 67.5 | 0.80362 | 0.06545 | 0.023 |
| 0.5 | 82.5 | 0.77376 | 0.06578 | 0.02091 |
| 0.5 | 97.5 | 0.81586 | 0.07568 | 0.02875 |
| 0.5 | 112.5 | 0.78659 | 0.07172 | 0.02749 |
| 0.5 | 127.5 | 0.73498 | 0.07304 | 0.00994 |
| 0.5 | 142.5 | 0.73013 | 0.06181 | 0.34945 |
| 0.5 | 157.5 | 0.56778 | 0.04539 | 0.08793 |
| 0.5 | 172.5 | 0.39687 | 0.03154 | 0.00762 |
| 0.5 | 187.5 | 0.47661 | 0.03537 | 0.02019 |
| 0.5 | 202.5 | 0.57411 | 0.04249 | 0.03275 |
| 0.5 | 217.5 | 0.73188 | 0.06188 | 0.02484 |
| 0.5 | 232.5 | 0.70247 | 0.07206 | 0.02164 |
| 0.5 | 247.5 | 0.7129 | 0.07024 | 0.03607 |
| 0.5 | 262.5 | 0.6713 | 0.07078 | 0.03754 |
| 0.5 | 277.5 | 0.81477 | 0.06829 | 0.02445 |
| 0.5 | 292.5 | 0.82822 | 0.06795 | 0.02864 |
| 0.5 | 307.5 | 0.81188 | 0.06984 | 0.01601 |
| 0.5 | 322.5 | 0.66859 | 0.08958 | 0.11012 |
| 0.7 | 7.5 | 0.65366 | 0.06205 | 0.01668 |
| 0.7 | 22.5 | 0.7083 | 0.0942 | 0.02946 |
| 0.7 | 37.5 | 0.66191 | 0.09474 | 0.0244 |
| 0.7 | 52.5 | 0.69355 | 0.08045 | 0.01337 |
| 0.7 | 67.5 | 0.92982 | 0.09328 | 0.01799 |
| 0.7 | 82.5 | 0.88182 | 0.07849 | 0.01758 |
| 0.7 | 97.5 | 0.95615 | 0.07642 | 0.01764 |
| 0.7 | 112.5 | 0.91227 | 0.07564 | 0.02836 |
| 0.7 | 127.5 | 0.78976 | 0.07098 | 0.01598 |
| 0.7 | 142.5 | 0.71658 | 0.06058 | 0.02252 |
| 0.7 | 157.5 | 0.51331 | 0.04283 | 0.05292 |
| 0.7 | 172.5 | 0.38146 | 0.03452 | 0.14842 |
| 0.7 | 187.5 | 0.43637 | 0.03761 | 0.03603 |
| 0.7 | 202.5 | 0.4546 | 0.04042 | 0.00693 |
| 0.7 | 217.5 | 0.74936 | 0.06204 | 0.02688 |
| 0.7 | 232.5 | 0.89608 | 0.07883 | 0.01301 |
| 0.7 | 247.5 | 0.95851 | 0.08178 | 0.01039 |
| 0.7 | 262.5 | 0.86465 | 0.08172 | 0.00929 |
| 0.7 | 277.5 | 0.9165 | 0.08184 | 0.01082 |
| 0.7 | 292.5 | 0.89898 | 0.08578 | 0.01832 |
| 0.7 | 307.5 | 0.86836 | 0.09415 | 0.01932 |
| 0.7 | 322.5 | 0.57457 | 0.08752 | 0.0112 |
| 0.7 | 337.5 | 0.7083 | 0.08858 | 0.02173 |
| 0.7 | 352.5 | 0.70792 | 0.06925 | 0.0185 |
| 0.9 | 7.5 | 0.7431 | 0.05152 | 0.02402 |
| 0.9 | 22.5 | 0.76172 | 0.05383 | 0.03758 |
| 0.9 | 37.5 | 0.69622 | 0.05212 | 0.01676 |
| 0.9 | 52.5 | 0.78574 | 0.05614 | 0.01066 |
| 0.9 | 67.5 | 0.62286 | 0.05064 | 0.01518 |
| 0.9 | 82.5 | 0.57489 | 0.04841 | 0.01338 |
| 0.9 | 97.5 | 0.67179 | 0.05496 | 0.01471 |
| 0.9 | 112.5 | 0.62779 | 0.04921 | 0.01328 |
| 0.9 | 127.5 | 0.61149 | 0.0467 | 0.00679 |
| 0.9 | 142.5 | 0.56727 | 0.04472 | 0.00892 |
| 0.9 | 157.5 | 0.51768 | 0.04395 | 0.00842 |
| 0.9 | 172.5 | 0.52672 | 0.04347 | 0.00733 |
| 0.9 | 187.5 | 0.52324 | 0.04687 | 0.00641 |
| 0.9 | 202.5 | 0.4727 | 0.04226 | 0.006 |
| 0.9 | 217.5 | 0.50436 | 0.04392 | 0.01095 |
| 0.9 | 232.5 | 0.63307 | 0.04711 | 0.01244 |
| 0.9 | 247.5 | 0.63781 | 0.0456 | 0.01352 |
| 0.9 | 262.5 | 0.73296 | 0.05974 | 0.01401 |
| 0.9 | 277.5 | 0.7792 | 0.05808 | 0.0155 |
| 0.9 | 292.5 | 0.54452 | 0.04369 | 0.01002 |
| 0.9 | 307.5 | 0.67383 | 0.05223 | 0.01752 |
| 0.9 | 322.5 | 0.75367 | 0.05947 | 0.03523 |
| 0.9 | 337.5 | 0.77076 | 0.05663 | 0.03671 |
| 0.9 | 352.5 | 0.68785 | 0.04766 | 0.02681 |