Measurement E14M104
| 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: | 1.53 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 7.5 | 0.17565 | 0.06049 | 0.00833 |
| -0.9 | 37.5 | 0.29627 | 0.07853 | 0.0207 |
| -0.9 | 52.5 | 0.28281 | 0.06986 | 0.06863 |
| -0.9 | 67.5 | 0.34445 | 0.07032 | 0.04366 |
| -0.9 | 97.5 | 0.38622 | 0.07948 | 0.03805 |
| -0.9 | 112.5 | 0.35654 | 0.0638 | 0.05583 |
| -0.9 | 127.5 | 0.35372 | 0.07005 | 0.0703 |
| -0.9 | 142.5 | 0.29582 | 0.07795 | 0.03925 |
| -0.9 | 157.5 | 0.30638 | 0.05993 | 0.05689 |
| -0.9 | 172.5 | 0.29271 | 0.04438 | 0.02054 |
| -0.9 | 187.5 | 0.29271 | 0.04834 | 0.01326 |
| -0.9 | 217.5 | 0.26326 | 0.06448 | 0.05193 |
| -0.9 | 232.5 | 0.35372 | 0.05721 | 0.05976 |
| -0.9 | 247.5 | 0.42866 | 0.07002 | 0.035 |
| -0.9 | 262.5 | 0.41252 | 0.0805 | 0.07467 |
| -0.9 | 277.5 | 0.24418 | 0.06946 | 0.02115 |
| -0.9 | 292.5 | 0.33692 | 0.075 | 0.06075 |
| -0.9 | 307.5 | 0.30197 | 0.06037 | 0.00453 |
| -0.9 | 322.5 | 0.3684 | 0.09045 | 0.05002 |
| -0.9 | 337.5 | 0.1279 | 0.06377 | 0.00669 |
| -0.9 | 352.5 | 0.23289 | 0.07771 | 0.02006 |
| -0.7 | 7.5 | 0.38676 | 0.06079 | 0.01172 |
| -0.7 | 22.5 | 0.29629 | 0.06271 | 0.00395 |
| -0.7 | 37.5 | 0.45458 | 0.04385 | 0.01728 |
| -0.7 | 52.5 | 0.54805 | 0.05726 | 0.04089 |
| -0.7 | 67.5 | 0.63411 | 0.06783 | 0.07694 |
| -0.7 | 82.5 | 0.72729 | 0.08025 | 0.09868 |
| -0.7 | 97.5 | 0.54595 | 0.04889 | 0.05348 |
| -0.7 | 112.5 | 0.5747 | 0.05108 | 0.02498 |
| -0.7 | 127.5 | 0.61498 | 0.06277 | 0.0543 |
| -0.7 | 142.5 | 0.44209 | 0.04976 | 0.03417 |
| -0.7 | 157.5 | 0.52885 | 0.05615 | 0.05116 |
| -0.7 | 172.5 | 0.46269 | 0.04278 | 0.0121 |
| -0.7 | 187.5 | 0.52773 | 0.04479 | 0.02163 |
| -0.7 | 202.5 | 0.54959 | 0.05713 | 0.05648 |
| -0.7 | 217.5 | 0.47895 | 0.05804 | 0.04273 |
| -0.7 | 232.5 | 0.54232 | 0.05529 | 0.01332 |
| -0.7 | 247.5 | 0.65128 | 0.04924 | 0.01125 |
| -0.7 | 262.5 | 0.70558 | 0.06322 | 0.04298 |
| -0.7 | 277.5 | 0.70169 | 0.07878 | 0.13302 |
| -0.7 | 292.5 | 0.53555 | 0.06433 | 0.08593 |
| -0.7 | 307.5 | 0.59241 | 0.06153 | 0.02578 |
| -0.7 | 322.5 | 0.40842 | 0.04646 | 0.01474 |
| -0.7 | 337.5 | 0.39416 | 0.0663 | 0.05446 |
| -0.7 | 352.5 | 0.40547 | 0.07077 | 0.01261 |
| -0.5 | 22.5 | 0.64246 | 0.07933 | 0.09561 |
| -0.5 | 37.5 | 0.79806 | 0.07882 | 0.01063 |
| -0.5 | 52.5 | 0.51239 | 0.05953 | 0.01771 |
| -0.5 | 67.5 | 0.87864 | 0.07156 | 0.04941 |
| -0.5 | 82.5 | 0.88077 | 0.05846 | 0.04163 |
| -0.5 | 97.5 | 0.93486 | 0.0639 | 0.04734 |
| -0.5 | 112.5 | 0.83253 | 0.06167 | 0.05115 |
| -0.5 | 127.5 | 0.80217 | 0.07261 | 0.14469 |
| -0.5 | 142.5 | 0.64283 | 0.06847 | 0.08803 |
| -0.5 | 157.5 | 0.6541 | 0.05497 | 0.04074 |
| -0.5 | 172.5 | 0.6873 | 0.05102 | 0.03295 |
| -0.5 | 187.5 | 0.69017 | 0.04934 | 0.00894 |
| -0.5 | 202.5 | 0.65657 | 0.05863 | 0.04071 |
| -0.5 | 217.5 | 0.63464 | 0.06053 | 0.0692 |
| -0.5 | 232.5 | 0.77555 | 0.06716 | 0.06649 |
| -0.5 | 247.5 | 0.8219 | 0.06276 | 0.07879 |
| -0.5 | 262.5 | 0.83478 | 0.05806 | 0.02897 |
| -0.5 | 277.5 | 0.88077 | 0.05758 | 0.09999 |
| -0.5 | 292.5 | 0.64083 | 0.0592 | 0.0179 |
| -0.5 | 307.5 | 0.76227 | 0.07553 | 0.03106 |
| -0.5 | 322.5 | 0.70958 | 0.06146 | 0.02545 |
| -0.5 | 337.5 | 0.56986 | 0.08854 | 0.03 |
| -0.3 | 22.5 | 0.97712 | 0.12158 | 0.13859 |
| -0.3 | 37.5 | 0.78458 | 0.1012 | 0.03025 |
| -0.3 | 52.5 | 0.72289 | 0.07721 | 0.01886 |
| -0.3 | 67.5 | 0.97286 | 0.06998 | 0.02544 |
| -0.3 | 82.5 | 0.97236 | 0.0579 | 0.02608 |
| -0.3 | 97.5 | 0.9389 | 0.0542 | 0.03219 |
| -0.3 | 112.5 | 0.92712 | 0.05868 | 0.08416 |
| -0.3 | 127.5 | 0.78066 | 0.06253 | 0.0893 |
| -0.3 | 142.5 | 0.77149 | 0.06689 | 0.07138 |
| -0.3 | 157.5 | 0.76463 | 0.06035 | 0.02242 |
| -0.3 | 172.5 | 0.79057 | 0.05357 | 0.01489 |
| -0.3 | 187.5 | 0.7865 | 0.05864 | 0.01885 |
| -0.3 | 202.5 | 0.71399 | 0.06224 | 0.02639 |
| -0.3 | 217.5 | 0.73468 | 0.05785 | 0.04081 |
| -0.3 | 232.5 | 0.87148 | 0.06446 | 0.06659 |
| -0.3 | 247.5 | 0.90809 | 0.05966 | 0.05075 |
| -0.3 | 262.5 | 0.95577 | 0.05547 | 0.0242 |
| -0.3 | 277.5 | 1.00363 | 0.06189 | 0.06809 |
| -0.3 | 292.5 | 0.78945 | 0.06353 | 0.02181 |
| -0.3 | 307.5 | 0.94295 | 0.09511 | 0.01719 |
| -0.3 | 322.5 | 0.7567 | 0.09409 | 0.04072 |
| -0.3 | 337.5 | 0.89397 | 0.1039 | 0.14095 |
| -0.1 | 37.5 | 0.98515 | 0.11622 | 0.08726 |
| -0.1 | 52.5 | 1.0026 | 0.08353 | 0.03101 |
| -0.1 | 67.5 | 0.87162 | 0.0562 | 0.0123 |
| -0.1 | 82.5 | 1.0009 | 0.06482 | 0.01967 |
| -0.1 | 97.5 | 0.95671 | 0.06262 | 0.0318 |
| -0.1 | 112.5 | 0.82183 | 0.05994 | 0.06253 |
| -0.1 | 127.5 | 0.81985 | 0.0582 | 0.06422 |
| -0.1 | 142.5 | 0.70501 | 0.05078 | 0.03862 |
| -0.1 | 157.5 | 0.83562 | 0.05355 | 0.0171 |
| -0.1 | 172.5 | 0.78551 | 0.05165 | 0.01443 |
| -0.1 | 187.5 | 0.79752 | 0.04938 | 0.01155 |
| -0.1 | 202.5 | 0.78932 | 0.05199 | 0.02631 |
| -0.1 | 217.5 | 0.68292 | 0.0521 | 0.02081 |
| -0.1 | 232.5 | 0.8324 | 0.06065 | 0.07395 |
| -0.1 | 247.5 | 0.93127 | 0.06178 | 0.07335 |
| -0.1 | 262.5 | 0.92368 | 0.05455 | 0.05853 |
| -0.1 | 277.5 | 0.78564 | 0.05196 | 0.01711 |
| -0.1 | 292.5 | 0.95968 | 0.06093 | 0.01354 |
| -0.1 | 307.5 | 0.87201 | 0.07435 | 0.01319 |
| -0.1 | 322.5 | 0.76728 | 0.10072 | 0.09036 |
| 0.1 | 37.5 | 1.05699 | 0.08404 | 0.07457 |
| 0.1 | 52.5 | 0.79165 | 0.05634 | 0.0095 |
| 0.1 | 67.5 | 0.84999 | 0.05868 | 0.03417 |
| 0.1 | 82.5 | 0.94059 | 0.06256 | 0.02537 |
| 0.1 | 97.5 | 0.82614 | 0.06687 | 0.02799 |
| 0.1 | 112.5 | 0.91157 | 0.0656 | 0.0627 |
| 0.1 | 127.5 | 0.81783 | 0.06079 | 0.0419 |
| 0.1 | 142.5 | 0.68519 | 0.0483 | 0.02045 |
| 0.1 | 157.5 | 0.77261 | 0.04814 | 0.01263 |
| 0.1 | 172.5 | 0.82485 | 0.04919 | 0.00374 |
| 0.1 | 187.5 | 0.8088 | 0.04854 | 0.00598 |
| 0.1 | 202.5 | 0.79179 | 0.05261 | 0.01587 |
| 0.1 | 217.5 | 0.65856 | 0.05191 | 0.01415 |
| 0.1 | 232.5 | 0.92237 | 0.06791 | 0.04575 |
| 0.1 | 247.5 | 0.82132 | 0.06524 | 0.03851 |
| 0.1 | 262.5 | 0.97506 | 0.07052 | 0.03703 |
| 0.1 | 277.5 | 0.92297 | 0.06091 | 0.02098 |
| 0.1 | 292.5 | 0.97652 | 0.06658 | 0.02726 |
| 0.1 | 307.5 | 0.97922 | 0.06941 | 0.01756 |
| 0.1 | 322.5 | 0.83047 | 0.07619 | 0.06062 |
| 0.3 | 37.5 | 0.91525 | 0.07921 | 0.04169 |
| 0.3 | 52.5 | 0.8053 | 0.06542 | 0.00992 |
| 0.3 | 67.5 | 0.77563 | 0.06424 | 0.01624 |
| 0.3 | 82.5 | 0.84439 | 0.06814 | 0.02565 |
| 0.3 | 97.5 | 0.63045 | 0.05993 | 0.02829 |
| 0.3 | 112.5 | 0.77829 | 0.06863 | 0.04785 |
| 0.3 | 127.5 | 0.72655 | 0.05899 | 0.02042 |
| 0.3 | 142.5 | 0.72247 | 0.05192 | 0.01249 |
| 0.3 | 157.5 | 0.66805 | 0.04409 | 0.01238 |
| 0.3 | 172.5 | 0.67699 | 0.04479 | 0.00915 |
| 0.3 | 187.5 | 0.67692 | 0.04298 | 0.01205 |
| 0.3 | 202.5 | 0.82634 | 0.05067 | 0.00846 |
| 0.3 | 217.5 | 0.72476 | 0.05151 | 0.01169 |
| 0.3 | 232.5 | 0.74488 | 0.06085 | 0.03289 |
| 0.3 | 247.5 | 0.60649 | 0.05955 | 0.02068 |
| 0.3 | 262.5 | 0.63914 | 0.05833 | 0.02243 |
| 0.3 | 277.5 | 0.79783 | 0.06637 | 0.045 |
| 0.3 | 292.5 | 0.86759 | 0.06571 | 0.00904 |
| 0.3 | 307.5 | 0.82319 | 0.06284 | 0.00912 |
| 0.3 | 322.5 | 0.78802 | 0.07494 | 0.02402 |
| 0.5 | 7.5 | 0.79988 | 0.12897 | 0.10695 |
| 0.5 | 37.5 | 0.51945 | 0.08951 | 0.03 |
| 0.5 | 52.5 | 0.75017 | 0.06973 | 0.01417 |
| 0.5 | 67.5 | 0.603 | 0.06428 | 0.01277 |
| 0.5 | 82.5 | 0.82445 | 0.07194 | 0.02272 |
| 0.5 | 97.5 | 0.57452 | 0.05951 | 0.02784 |
| 0.5 | 112.5 | 0.66329 | 0.0612 | 0.02488 |
| 0.5 | 127.5 | 0.44353 | 0.04644 | 0.01923 |
| 0.5 | 142.5 | 0.57984 | 0.04822 | 0.01632 |
| 0.5 | 157.5 | 0.47443 | 0.03585 | 0.0084 |
| 0.5 | 172.5 | 0.51619 | 0.03661 | 0.01123 |
| 0.5 | 187.5 | 0.59142 | 0.04115 | 0.01961 |
| 0.5 | 202.5 | 0.51759 | 0.03936 | 0.00767 |
| 0.5 | 217.5 | 0.5184 | 0.0461 | 0.01004 |
| 0.5 | 232.5 | 0.68784 | 0.06324 | 0.01615 |
| 0.5 | 247.5 | 0.63266 | 0.05949 | 0.03804 |
| 0.5 | 262.5 | 0.69323 | 0.06261 | 0.01936 |
| 0.5 | 277.5 | 0.85137 | 0.07397 | 0.04724 |
| 0.5 | 292.5 | 0.71316 | 0.06871 | 0.01836 |
| 0.5 | 307.5 | 0.68483 | 0.07478 | 0.00938 |
| 0.5 | 322.5 | 0.74723 | 0.08689 | 0.04577 |
| 0.5 | 352.5 | 0.61283 | 0.0975 | 0.05834 |
| 0.7 | 7.5 | 0.54059 | 0.05002 | 0.00981 |
| 0.7 | 22.5 | 0.45592 | 0.0551 | 0.0155 |
| 0.7 | 37.5 | 0.5536 | 0.05837 | 0.01582 |
| 0.7 | 52.5 | 0.48682 | 0.05166 | 0.02023 |
| 0.7 | 67.5 | 0.40019 | 0.04781 | 0.00916 |
| 0.7 | 82.5 | 0.43372 | 0.04593 | 0.0114 |
| 0.7 | 97.5 | 0.61577 | 0.05359 | 0.02702 |
| 0.7 | 112.5 | 0.51437 | 0.05012 | 0.02168 |
| 0.7 | 127.5 | 0.48406 | 0.04482 | 0.01562 |
| 0.7 | 142.5 | 0.48325 | 0.03905 | 0.01163 |
| 0.7 | 157.5 | 0.44483 | 0.03711 | 0.00941 |
| 0.7 | 172.5 | 0.47285 | 0.04001 | 0.01063 |
| 0.7 | 187.5 | 0.44128 | 0.03629 | 0.01502 |
| 0.7 | 202.5 | 0.3802 | 0.03563 | 0.00794 |
| 0.7 | 217.5 | 0.51047 | 0.04204 | 0.00982 |
| 0.7 | 232.5 | 0.49036 | 0.04736 | 0.01689 |
| 0.7 | 247.5 | 0.50519 | 0.04376 | 0.02155 |
| 0.7 | 262.5 | 0.60381 | 0.05523 | 0.02037 |
| 0.7 | 277.5 | 0.5464 | 0.0525 | 0.02248 |
| 0.7 | 292.5 | 0.48978 | 0.04906 | 0.01952 |
| 0.7 | 307.5 | 0.4214 | 0.05396 | 0.01547 |
| 0.7 | 322.5 | 0.411 | 0.0515 | 0.00704 |
| 0.7 | 337.5 | 0.52248 | 0.05847 | 0.0107 |
| 0.7 | 352.5 | 0.57268 | 0.05991 | 0.01082 |
| 0.9 | 7.5 | 0.44086 | 0.03238 | 0.01518 |
| 0.9 | 22.5 | 0.5455 | 0.04036 | 0.01328 |
| 0.9 | 37.5 | 0.62287 | 0.04471 | 0.02657 |
| 0.9 | 52.5 | 0.60674 | 0.04698 | 0.01489 |
| 0.9 | 67.5 | 0.42182 | 0.03623 | 0.01487 |
| 0.9 | 82.5 | 0.44133 | 0.03912 | 0.01532 |
| 0.9 | 97.5 | 0.48431 | 0.03838 | 0.01428 |
| 0.9 | 112.5 | 0.51941 | 0.04199 | 0.0172 |
| 0.9 | 127.5 | 0.47683 | 0.03853 | 0.01538 |
| 0.9 | 142.5 | 0.44334 | 0.03645 | 0.00642 |
| 0.9 | 157.5 | 0.49142 | 0.0384 | 0.01014 |
| 0.9 | 172.5 | 0.45195 | 0.03774 | 0.0063 |
| 0.9 | 187.5 | 0.4083 | 0.03493 | 0.0097 |
| 0.9 | 202.5 | 0.4583 | 0.03791 | 0.01347 |
| 0.9 | 217.5 | 0.41197 | 0.03564 | 0.01335 |
| 0.9 | 232.5 | 0.43195 | 0.03821 | 0.01028 |
| 0.9 | 247.5 | 0.48142 | 0.04083 | 0.01182 |
| 0.9 | 262.5 | 0.39084 | 0.03646 | 0.01526 |
| 0.9 | 277.5 | 0.48337 | 0.04206 | 0.01341 |
| 0.9 | 292.5 | 0.57427 | 0.04673 | 0.01713 |
| 0.9 | 307.5 | 0.60472 | 0.04937 | 0.02608 |
| 0.9 | 322.5 | 0.5727 | 0.04522 | 0.02263 |
| 0.9 | 337.5 | 0.49427 | 0.03627 | 0.0162 |
| 0.9 | 352.5 | 0.44418 | 0.0335 | 0.01798 |