Measurement E14M101
| 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: | 1.47 GeV | |
| Ebeam: | 5.754 GeV | |
| cos(θπ) | φ(π+), [degree] | dσ/dΩ, [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.7 | 7.5 | 0.22368 | 0.04255 | 0.03437 |
| -0.7 | 22.5 | 0.16411 | 0.04418 | 0.00449 |
| -0.7 | 37.5 | 0.28222 | 0.03659 | 0.01673 |
| -0.7 | 52.5 | 0.35821 | 0.05206 | 0.03121 |
| -0.7 | 67.5 | 0.26994 | 0.0545 | 0.06203 |
| -0.7 | 82.5 | 0.49377 | 0.06598 | 0.10004 |
| -0.7 | 97.5 | 0.2762 | 0.03459 | 0.01986 |
| -0.7 | 112.5 | 0.3569 | 0.04058 | 0.03796 |
| -0.7 | 127.5 | 0.42935 | 0.0563 | 0.09103 |
| -0.7 | 142.5 | 0.44664 | 0.05849 | 0.21036 |
| -0.7 | 157.5 | 0.2881 | 0.04001 | 0.04391 |
| -0.7 | 172.5 | 0.3392 | 0.03961 | 0.02115 |
| -0.7 | 187.5 | 0.34615 | 0.03923 | 0.02105 |
| -0.7 | 202.5 | 0.39174 | 0.04556 | 0.04338 |
| -0.7 | 217.5 | 0.39149 | 0.05504 | 0.08537 |
| -0.7 | 232.5 | 0.37445 | 0.04237 | 0.05164 |
| -0.7 | 247.5 | 0.40607 | 0.04381 | 0.02335 |
| -0.7 | 262.5 | 0.30389 | 0.03699 | 0.01367 |
| -0.7 | 277.5 | 0.57794 | 0.07755 | 0.12074 |
| -0.7 | 292.5 | 0.17221 | 0.03673 | 0.04412 |
| -0.7 | 307.5 | 0.36851 | 0.05955 | 0.02843 |
| -0.7 | 322.5 | 0.30069 | 0.04253 | 0.01573 |
| -0.7 | 337.5 | 0.31786 | 0.0665 | 0.06486 |
| -0.7 | 352.5 | 0.19187 | 0.04652 | 0.02231 |
| -0.5 | 22.5 | 0.48759 | 0.09258 | 0.09556 |
| -0.5 | 37.5 | 0.52141 | 0.06989 | 0.05079 |
| -0.5 | 52.5 | 0.61381 | 0.0798 | 0.0173 |
| -0.5 | 67.5 | 0.65161 | 0.06217 | 0.03211 |
| -0.5 | 82.5 | 0.70464 | 0.06178 | 0.03287 |
| -0.5 | 97.5 | 0.72325 | 0.05808 | 0.04284 |
| -0.5 | 112.5 | 0.68381 | 0.06055 | 0.08303 |
| -0.5 | 127.5 | 0.74 | 0.07795 | 0.22497 |
| -0.5 | 142.5 | 0.5946 | 0.06085 | 0.0523 |
| -0.5 | 157.5 | 0.54238 | 0.05818 | 0.07369 |
| -0.5 | 172.5 | 0.62019 | 0.05756 | 0.01534 |
| -0.5 | 187.5 | 0.56488 | 0.04841 | 0.05318 |
| -0.5 | 202.5 | 0.55609 | 0.05705 | 0.05036 |
| -0.5 | 217.5 | 0.50069 | 0.05708 | 0.05284 |
| -0.5 | 232.5 | 0.53789 | 0.06167 | 0.09548 |
| -0.5 | 247.5 | 0.56829 | 0.05847 | 0.0464 |
| -0.5 | 262.5 | 0.69306 | 0.05458 | 0.05612 |
| -0.5 | 277.5 | 0.79114 | 0.06314 | 0.03772 |
| -0.5 | 292.5 | 0.56034 | 0.06396 | 0.04095 |
| -0.5 | 307.5 | 0.55157 | 0.07302 | 0.02141 |
| -0.5 | 322.5 | 0.47082 | 0.06226 | 0.07351 |
| -0.5 | 337.5 | 0.39911 | 0.07645 | 0.10505 |
| -0.3 | 22.5 | 0.42663 | 0.08493 | 0.21478 |
| -0.3 | 37.5 | 0.38678 | 0.07313 | 0.05665 |
| -0.3 | 52.5 | 0.64264 | 0.0828 | 0.04181 |
| -0.3 | 67.5 | 0.84806 | 0.06631 | 0.03445 |
| -0.3 | 82.5 | 0.67746 | 0.04909 | 0.01133 |
| -0.3 | 97.5 | 0.81051 | 0.05412 | 0.03296 |
| -0.3 | 112.5 | 0.82824 | 0.06367 | 0.04694 |
| -0.3 | 127.5 | 0.77414 | 0.06866 | 0.178 |
| -0.3 | 142.5 | 0.70057 | 0.05897 | 0.09774 |
| -0.3 | 157.5 | 0.7131 | 0.05633 | 0.04917 |
| -0.3 | 172.5 | 0.6288 | 0.04702 | 0.04435 |
| -0.3 | 187.5 | 0.61212 | 0.04955 | 0.03284 |
| -0.3 | 202.5 | 0.57079 | 0.05435 | 0.03572 |
| -0.3 | 217.5 | 0.64274 | 0.05939 | 0.05635 |
| -0.3 | 232.5 | 0.62681 | 0.05354 | 0.08838 |
| -0.3 | 247.5 | 0.74753 | 0.05772 | 0.0553 |
| -0.3 | 262.5 | 0.73788 | 0.05366 | 0.04616 |
| -0.3 | 277.5 | 0.7685 | 0.05259 | 0.00712 |
| -0.3 | 292.5 | 0.72751 | 0.05416 | 0.01544 |
| -0.3 | 307.5 | 0.56713 | 0.06526 | 0.01515 |
| -0.3 | 322.5 | 0.53484 | 0.10676 | 0.14828 |
| -0.1 | 37.5 | 0.63529 | 0.08479 | 0.03247 |
| -0.1 | 52.5 | 0.77417 | 0.06081 | 0.04002 |
| -0.1 | 67.5 | 0.85247 | 0.05849 | 0.00733 |
| -0.1 | 82.5 | 0.86427 | 0.05657 | 0.02769 |
| -0.1 | 97.5 | 0.84945 | 0.05685 | 0.0254 |
| -0.1 | 112.5 | 0.8162 | 0.05779 | 0.10259 |
| -0.1 | 127.5 | 0.83705 | 0.05847 | 0.06886 |
| -0.1 | 142.5 | 0.66853 | 0.04961 | 0.04076 |
| -0.1 | 157.5 | 0.75147 | 0.05156 | 0.02485 |
| -0.1 | 172.5 | 0.76521 | 0.04914 | 0.02092 |
| -0.1 | 187.5 | 0.75813 | 0.04668 | 0.03326 |
| -0.1 | 202.5 | 0.74467 | 0.04995 | 0.02744 |
| -0.1 | 217.5 | 0.6769 | 0.05067 | 0.02881 |
| -0.1 | 232.5 | 0.70552 | 0.05678 | 0.07044 |
| -0.1 | 247.5 | 0.86647 | 0.06272 | 0.11313 |
| -0.1 | 262.5 | 0.90177 | 0.05832 | 0.02441 |
| -0.1 | 277.5 | 0.86844 | 0.06041 | 0.0274 |
| -0.1 | 292.5 | 0.8475 | 0.05597 | 0.00789 |
| -0.1 | 307.5 | 0.73513 | 0.06106 | 0.02163 |
| -0.1 | 322.5 | 0.49467 | 0.06658 | 0.01355 |
| 0.1 | 37.5 | 0.83499 | 0.07149 | 0.06785 |
| 0.1 | 52.5 | 0.91338 | 0.06296 | 0.02844 |
| 0.1 | 67.5 | 1.05393 | 0.06653 | 0.01841 |
| 0.1 | 82.5 | 0.9648 | 0.06487 | 0.00916 |
| 0.1 | 97.5 | 0.94507 | 0.0716 | 0.06169 |
| 0.1 | 112.5 | 0.9326 | 0.06561 | 0.05812 |
| 0.1 | 127.5 | 0.89658 | 0.06067 | 0.03802 |
| 0.1 | 142.5 | 0.80254 | 0.05255 | 0.0135 |
| 0.1 | 157.5 | 0.81182 | 0.04758 | 0.01694 |
| 0.1 | 172.5 | 0.82394 | 0.04736 | 0.01157 |
| 0.1 | 187.5 | 0.81317 | 0.04669 | 0.01726 |
| 0.1 | 202.5 | 0.75941 | 0.04649 | 0.00891 |
| 0.1 | 217.5 | 0.67394 | 0.04583 | 0.01871 |
| 0.1 | 232.5 | 0.85022 | 0.05872 | 0.03098 |
| 0.1 | 247.5 | 0.94371 | 0.0678 | 0.08968 |
| 0.1 | 262.5 | 0.88198 | 0.06646 | 0.01231 |
| 0.1 | 277.5 | 0.99705 | 0.06445 | 0.05121 |
| 0.1 | 292.5 | 0.99614 | 0.06459 | 0.03185 |
| 0.1 | 307.5 | 0.89086 | 0.05942 | 0.02605 |
| 0.1 | 322.5 | 0.93576 | 0.07423 | 0.14494 |
| 0.3 | 37.5 | 0.82048 | 0.08088 | 0.02905 |
| 0.3 | 52.5 | 1.01082 | 0.08042 | 0.02469 |
| 0.3 | 67.5 | 1.00083 | 0.07335 | 0.03534 |
| 0.3 | 82.5 | 1.0462 | 0.07992 | 0.03397 |
| 0.3 | 97.5 | 1.00039 | 0.07583 | 0.05529 |
| 0.3 | 112.5 | 0.89664 | 0.06935 | 0.03999 |
| 0.3 | 127.5 | 0.86209 | 0.05734 | 0.03867 |
| 0.3 | 142.5 | 0.71506 | 0.04893 | 0.01411 |
| 0.3 | 157.5 | 0.80253 | 0.04679 | 0.01197 |
| 0.3 | 172.5 | 0.86268 | 0.0469 | 0.0084 |
| 0.3 | 187.5 | 0.81694 | 0.04559 | 0.00779 |
| 0.3 | 202.5 | 0.80481 | 0.04834 | 0.00594 |
| 0.3 | 217.5 | 0.83643 | 0.0521 | 0.01915 |
| 0.3 | 232.5 | 0.7126 | 0.05337 | 0.02889 |
| 0.3 | 247.5 | 0.81825 | 0.06634 | 0.0546 |
| 0.3 | 262.5 | 0.97882 | 0.07319 | 0.02713 |
| 0.3 | 277.5 | 0.92486 | 0.0692 | 0.02913 |
| 0.3 | 292.5 | 1.04898 | 0.07675 | 0.03364 |
| 0.3 | 307.5 | 0.96748 | 0.07481 | 0.00968 |
| 0.3 | 322.5 | 0.89593 | 0.08739 | 0.02793 |
| 0.5 | 7.5 | 0.48372 | 0.06162 | 0.03097 |
| 0.5 | 22.5 | 0.78069 | 0.12843 | 0.07979 |
| 0.5 | 37.5 | 0.67124 | 0.08402 | 0.03818 |
| 0.5 | 52.5 | 0.81611 | 0.07437 | 0.02895 |
| 0.5 | 67.5 | 0.81165 | 0.07465 | 0.04689 |
| 0.5 | 82.5 | 0.89888 | 0.07174 | 0.01933 |
| 0.5 | 97.5 | 0.83544 | 0.06883 | 0.04107 |
| 0.5 | 112.5 | 0.81211 | 0.06844 | 0.02966 |
| 0.5 | 127.5 | 0.71061 | 0.05771 | 0.01547 |
| 0.5 | 142.5 | 0.61492 | 0.04542 | 0.0102 |
| 0.5 | 157.5 | 0.80047 | 0.04753 | 0.01033 |
| 0.5 | 172.5 | 0.81966 | 0.04921 | 0.00904 |
| 0.5 | 187.5 | 0.8806 | 0.04864 | 0.00715 |
| 0.5 | 202.5 | 0.77061 | 0.04865 | 0.01209 |
| 0.5 | 217.5 | 0.67762 | 0.04808 | 0.00773 |
| 0.5 | 232.5 | 0.79937 | 0.06389 | 0.02127 |
| 0.5 | 247.5 | 0.83037 | 0.06666 | 0.0135 |
| 0.5 | 262.5 | 0.93996 | 0.07386 | 0.01602 |
| 0.5 | 277.5 | 0.98942 | 0.08113 | 0.03652 |
| 0.5 | 292.5 | 0.84375 | 0.07283 | 0.0071 |
| 0.5 | 307.5 | 0.81476 | 0.08222 | 0.01936 |
| 0.5 | 322.5 | 0.86668 | 0.10709 | 0.0779 |
| 0.5 | 337.5 | 0.738 | 0.12413 | 0.0917 |
| 0.5 | 352.5 | 0.67579 | 0.06556 | 0.08855 |
| 0.7 | 7.5 | 0.61809 | 0.04757 | 0.01059 |
| 0.7 | 22.5 | 0.50559 | 0.04867 | 0.00517 |
| 0.7 | 37.5 | 0.65098 | 0.05741 | 0.01101 |
| 0.7 | 52.5 | 0.66489 | 0.06094 | 0.01678 |
| 0.7 | 67.5 | 0.54767 | 0.05319 | 0.01853 |
| 0.7 | 82.5 | 0.68007 | 0.0572 | 0.01412 |
| 0.7 | 97.5 | 0.78301 | 0.06265 | 0.01678 |
| 0.7 | 112.5 | 0.76898 | 0.06027 | 0.01149 |
| 0.7 | 127.5 | 0.62112 | 0.04952 | 0.01447 |
| 0.7 | 142.5 | 0.57909 | 0.04446 | 0.00627 |
| 0.7 | 157.5 | 0.6343 | 0.04275 | 0.0095 |
| 0.7 | 172.5 | 0.63282 | 0.04399 | 0.00725 |
| 0.7 | 187.5 | 0.55939 | 0.04088 | 0.00662 |
| 0.7 | 202.5 | 0.60023 | 0.04164 | 0.00859 |
| 0.7 | 217.5 | 0.64236 | 0.04707 | 0.00885 |
| 0.7 | 232.5 | 0.65141 | 0.04884 | 0.0139 |
| 0.7 | 247.5 | 0.68948 | 0.05696 | 0.01137 |
| 0.7 | 262.5 | 0.82062 | 0.06832 | 0.03388 |
| 0.7 | 277.5 | 0.65795 | 0.06126 | 0.01753 |
| 0.7 | 292.5 | 0.69794 | 0.06323 | 0.01212 |
| 0.7 | 307.5 | 0.58524 | 0.06025 | 0.00929 |
| 0.7 | 322.5 | 0.56363 | 0.05686 | 0.01548 |
| 0.7 | 337.5 | 0.65948 | 0.05643 | 0.00821 |
| 0.7 | 352.5 | 0.62483 | 0.04255 | 0.00898 |
| 0.9 | 7.5 | 0.55968 | 0.03616 | 0.0095 |
| 0.9 | 22.5 | 0.46443 | 0.035 | 0.01259 |
| 0.9 | 37.5 | 0.59818 | 0.04269 | 0.01185 |
| 0.9 | 52.5 | 0.4442 | 0.03776 | 0.01121 |
| 0.9 | 67.5 | 0.46503 | 0.0396 | 0.01136 |
| 0.9 | 82.5 | 0.62075 | 0.04426 | 0.01069 |
| 0.9 | 97.5 | 0.6012 | 0.04522 | 0.02096 |
| 0.9 | 112.5 | 0.62509 | 0.04595 | 0.00857 |
| 0.9 | 127.5 | 0.64496 | 0.04548 | 0.01014 |
| 0.9 | 142.5 | 0.66523 | 0.04666 | 0.00749 |
| 0.9 | 157.5 | 0.62919 | 0.0449 | 0.00946 |
| 0.9 | 172.5 | 0.5817 | 0.04301 | 0.0099 |
| 0.9 | 187.5 | 0.50375 | 0.04032 | 0.01035 |
| 0.9 | 202.5 | 0.51038 | 0.03998 | 0.01438 |
| 0.9 | 217.5 | 0.48245 | 0.04039 | 0.01115 |
| 0.9 | 232.5 | 0.59325 | 0.04289 | 0.00872 |
| 0.9 | 247.5 | 0.5678 | 0.04198 | 0.01095 |
| 0.9 | 262.5 | 0.51747 | 0.04009 | 0.01163 |
| 0.9 | 277.5 | 0.52789 | 0.04043 | 0.01258 |
| 0.9 | 292.5 | 0.46286 | 0.04061 | 0.00841 |
| 0.9 | 307.5 | 0.59084 | 0.04762 | 0.01316 |
| 0.9 | 322.5 | 0.50297 | 0.04033 | 0.01004 |
| 0.9 | 337.5 | 0.49594 | 0.03578 | 0.0121 |
| 0.9 | 352.5 | 0.63217 | 0.04301 | 0.01351 |