Measurement E170M97
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.45 GeV2 | |
| W: | 1.5125 GeV | |
| ε: | 0.738404 | |
| Publication: |
V. Burkert, M. Gai, R. Minehart, R. Whitney Measurements of p(e,e' π+)n, p(e,e'p)π0, and n(e,e'π−)p in the Second Resonance Region //
Phys. Rev. C 101, 015208 (2020)
|
|
| θ, [degree] | φ, [degree] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| 154.158 | 7.5 | 0.221983 | 0.0512023 |
| 154.158 | 22.5 | 0.234239 | 0.0485203 |
| 154.158 | 37.5 | 0.260452 | 0.0562302 |
| 154.158 | 52.5 | 0.333816 | 0.0783859 |
| 154.158 | 67.5 | 0.368489 | 0.072724 |
| 154.158 | 82.5 | 0.445888 | 0.100444 |
| 154.158 | 97.5 | 0.641268 | 0.127881 |
| 154.158 | 112.5 | 0.752749 | 0.150246 |
| 154.158 | 127.5 | 0.707707 | 0.183973 |
| 154.158 | 142.5 | 0.683863 | 0.143271 |
| 154.158 | 157.5 | 0.599218 | 0.113513 |
| 154.158 | 172.5 | 0.721012 | 0.118543 |
| 154.158 | 187.5 | 0.806111 | 0.138289 |
| 154.158 | 202.5 | 0.757434 | 0.135346 |
| 154.158 | 217.5 | 0.687751 | 0.131435 |
| 154.158 | 232.5 | 0.458085 | 0.100168 |
| 154.158 | 247.5 | 0.620694 | 0.131328 |
| 154.158 | 262.5 | 0.569506 | 0.120559 |
| 154.158 | 277.5 | 0.513442 | 0.104154 |
| 154.158 | 292.5 | 0.361837 | 0.0833003 |
| 154.158 | 307.5 | 0.248896 | 0.0499874 |
| 154.158 | 322.5 | 0.27507 | 0.0574207 |
| 154.158 | 337.5 | 0.205937 | 0.0426077 |
| 154.158 | 352.5 | 0.177423 | 0.0374376 |
| 134.427 | 7.5 | 0.571734 | 0.0984411 |
| 134.427 | 22.5 | 0.590557 | 0.0941955 |
| 134.427 | 37.5 | 0.78129 | 0.114325 |
| 134.427 | 52.5 | 0.829161 | 0.158025 |
| 134.427 | 67.5 | 1.23871 | 0.368458 |
| 134.427 | 82.5 | 1.41324 | 0.586034 |
| 134.427 | 97.5 | 1.85461 | 0.418167 |
| 134.427 | 112.5 | 1.54744 | 0.195426 |
| 134.427 | 127.5 | 1.59078 | 0.197542 |
| 134.427 | 142.5 | 2.02282 | 0.752411 |
| 134.427 | 157.5 | 0.0 | 0.0 |
| 134.427 | 172.5 | 0.0 | 0.0 |
| 134.427 | 187.5 | 0.0 | 0.0 |
| 134.427 | 202.5 | 0.0 | 0.0 |
| 134.427 | 217.5 | 2.07067 | 0.757149 |
| 134.427 | 232.5 | 1.98389 | 0.29512 |
| 134.427 | 247.5 | 1.75561 | 0.238594 |
| 134.427 | 262.5 | 1.95931 | 0.486929 |
| 134.427 | 277.5 | 1.35334 | 0.642651 |
| 134.427 | 292.5 | 1.05823 | 0.340782 |
| 134.427 | 307.5 | 0.893618 | 0.165083 |
| 134.427 | 322.5 | 0.800794 | 0.128946 |
| 134.427 | 337.5 | 0.605918 | 0.100488 |
| 134.427 | 352.5 | 0.581848 | 0.100052 |
| 120.0 | 7.5 | 0.941686 | 0.102703 |
| 120.0 | 22.5 | 1.15627 | 0.122181 |
| 120.0 | 37.5 | 1.31519 | 0.148478 |
| 120.0 | 52.5 | 1.9898 | 0.534125 |
| 120.0 | 67.5 | 2.12471 | 0.612425 |
| 120.0 | 82.5 | 2.1416 | 0.238981 |
| 120.0 | 97.5 | 2.49687 | 0.201013 |
| 120.0 | 112.5 | 2.70997 | 0.212501 |
| 120.0 | 127.5 | 2.7795 | 0.197502 |
| 120.0 | 142.5 | 2.84203 | 0.529306 |
| 120.0 | 157.5 | 0.0 | 0.0 |
| 120.0 | 172.5 | 0.0 | 0.0 |
| 120.0 | 187.5 | 0.0 | 0.0 |
| 120.0 | 202.5 | 0.0 | 0.0 |
| 120.0 | 217.5 | 2.58541 | 0.296678 |
| 120.0 | 232.5 | 2.80792 | 0.199744 |
| 120.0 | 247.5 | 2.74284 | 0.223137 |
| 120.0 | 262.5 | 2.52009 | 0.228207 |
| 120.0 | 277.5 | 2.34459 | 0.232881 |
| 120.0 | 292.5 | 1.90085 | 0.457631 |
| 120.0 | 307.5 | 1.25766 | 0.308312 |
| 120.0 | 322.5 | 1.17777 | 0.131469 |
| 120.0 | 337.5 | 1.05779 | 0.117929 |
| 120.0 | 352.5 | 0.974225 | 0.104465 |
| 107.458 | 7.5 | 1.30053 | 0.102412 |
| 107.458 | 22.5 | 1.68512 | 0.146244 |
| 107.458 | 37.5 | 1.89049 | 0.161398 |
| 107.458 | 52.5 | 2.40467 | 0.487203 |
| 107.458 | 67.5 | 2.68374 | 0.300184 |
| 107.458 | 82.5 | 3.25605 | 0.225346 |
| 107.458 | 97.5 | 3.71891 | 0.210845 |
| 107.458 | 112.5 | 3.44259 | 0.180587 |
| 107.458 | 127.5 | 3.25415 | 0.183585 |
| 107.458 | 142.5 | 2.99204 | 1.41935 |
| 107.458 | 157.5 | 0.0 | 0.0 |
| 107.458 | 172.5 | 0.0 | 0.0 |
| 107.458 | 187.5 | 0.0 | 0.0 |
| 107.458 | 202.5 | 25.0278 | 55.969 |
| 107.458 | 217.5 | 4.24142 | 13.1878 |
| 107.458 | 232.5 | 3.58035 | 0.18182 |
| 107.458 | 247.5 | 3.14837 | 0.181464 |
| 107.458 | 262.5 | 3.57177 | 0.213395 |
| 107.458 | 277.5 | 3.48702 | 0.214148 |
| 107.458 | 292.5 | 2.85578 | 0.307672 |
| 107.458 | 307.5 | 2.58924 | 0.470099 |
| 107.458 | 322.5 | 1.91393 | 0.150217 |
| 107.458 | 337.5 | 1.44374 | 0.109397 |
| 107.458 | 352.5 | 1.25728 | 0.103529 |
| 95.7392 | 7.5 | 1.30936 | 0.253378 |
| 95.7392 | 22.5 | 1.64113 | 0.164919 |
| 95.7392 | 37.5 | 2.33847 | 0.234981 |
| 95.7392 | 52.5 | 2.98774 | 0.461809 |
| 95.7392 | 67.5 | 3.21714 | 0.20584 |
| 95.7392 | 82.5 | 4.00313 | 0.176557 |
| 95.7392 | 97.5 | 4.06348 | 0.183754 |
| 95.7392 | 112.5 | 4.12353 | 0.164228 |
| 95.7392 | 127.5 | 3.79463 | 0.339488 |
| 95.7392 | 142.5 | 3.19333 | 28.8381 |
| 95.7392 | 157.5 | 0.0 | 0.0 |
| 95.7392 | 172.5 | 0.0 | 0.0 |
| 95.7392 | 187.5 | 0.0 | 0.0 |
| 95.7392 | 202.5 | 0.0 | 0.0 |
| 95.7392 | 217.5 | 15.107 | 28.1807 |
| 95.7392 | 232.5 | 3.73537 | 0.211239 |
| 95.7392 | 247.5 | 4.22425 | 0.192082 |
| 95.7392 | 262.5 | 4.33648 | 0.191483 |
| 95.7392 | 277.5 | 3.72125 | 0.164486 |
| 95.7392 | 292.5 | 3.4259 | 0.201274 |
| 95.7392 | 307.5 | 3.00532 | 0.354875 |
| 95.7392 | 322.5 | 2.50445 | 0.206074 |
| 95.7392 | 337.5 | 1.8546 | 0.110559 |
| 95.7392 | 352.5 | 1.6498 | 0.232576 |
| 84.2608 | 7.5 | 1.62636 | 0.305927 |
| 84.2608 | 22.5 | 2.02165 | 0.208572 |
| 84.2608 | 37.5 | 2.43586 | 0.43577 |
| 84.2608 | 52.5 | 3.09082 | 0.415679 |
| 84.2608 | 67.5 | 3.54923 | 0.177835 |
| 84.2608 | 82.5 | 4.35367 | 0.212851 |
| 84.2608 | 97.5 | 3.99307 | 0.164319 |
| 84.2608 | 112.5 | 4.07859 | 0.189703 |
| 84.2608 | 127.5 | 3.48192 | 0.589465 |
| 84.2608 | 142.5 | 3.81219 | 1.55538 |
| 84.2608 | 157.5 | 5.51869 | 3.09766 |
| 84.2608 | 172.5 | 0.0 | 0.0 |
| 84.2608 | 187.5 | 0.0 | 0.0 |
| 84.2608 | 202.5 | 3.21051 | 5.8393 |
| 84.2608 | 217.5 | 3.19303 | 2.3096 |
| 84.2608 | 232.5 | 3.99041 | 0.609866 |
| 84.2608 | 247.5 | 4.08612 | 0.171369 |
| 84.2608 | 262.5 | 4.3899 | 0.198735 |
| 84.2608 | 277.5 | 3.94819 | 0.175552 |
| 84.2608 | 292.5 | 3.649 | 0.177774 |
| 84.2608 | 307.5 | 3.03775 | 0.478441 |
| 84.2608 | 322.5 | 2.50187 | 0.234396 |
| 84.2608 | 337.5 | 1.92677 | 0.111565 |
| 84.2608 | 352.5 | 2.49092 | 1.20315 |
| 72.5424 | 7.5 | 2.97083 | 2.3343 |
| 72.5424 | 22.5 | 1.95167 | 0.278295 |
| 72.5424 | 37.5 | 1.83346 | 0.387917 |
| 72.5424 | 52.5 | 2.69872 | 0.30441 |
| 72.5424 | 67.5 | 3.61698 | 0.187553 |
| 72.5424 | 82.5 | 3.50443 | 0.151829 |
| 72.5424 | 97.5 | 3.84668 | 0.192789 |
| 72.5424 | 112.5 | 3.3813 | 0.191916 |
| 72.5424 | 127.5 | 4.25509 | 2.02246 |
| 72.5424 | 142.5 | 2.78616 | 0.2495 |
| 72.5424 | 157.5 | 2.31053 | 0.849511 |
| 72.5424 | 172.5 | 0.0 | 0.0 |
| 72.5424 | 187.5 | 0.0 | 0.0 |
| 72.5424 | 202.5 | 3.18937 | 1.24186 |
| 72.5424 | 217.5 | 3.91547 | 0.752831 |
| 72.5424 | 232.5 | 3.95283 | 1.54089 |
| 72.5424 | 247.5 | 3.75763 | 0.183613 |
| 72.5424 | 262.5 | 3.95975 | 0.19696 |
| 72.5424 | 277.5 | 3.75003 | 0.166426 |
| 72.5424 | 292.5 | 3.49294 | 0.202563 |
| 72.5424 | 307.5 | 2.67558 | 0.398155 |
| 72.5424 | 322.5 | 2.46169 | 0.229524 |
| 72.5424 | 337.5 | 2.25564 | 0.163948 |
| 72.5424 | 352.5 | 2.07751 | 0.389819 |
| 60.0 | 7.5 | 1.75624 | 0.306623 |
| 60.0 | 22.5 | 1.72067 | 0.237144 |
| 60.0 | 37.5 | 2.26112 | 0.394429 |
| 60.0 | 52.5 | 2.35494 | 0.261448 |
| 60.0 | 67.5 | 2.49252 | 0.149246 |
| 60.0 | 82.5 | 2.68201 | 0.131111 |
| 60.0 | 97.5 | 3.04166 | 0.180121 |
| 60.0 | 112.5 | 2.74931 | 0.214697 |
| 60.0 | 127.5 | 3.22663 | 1.62262 |
| 60.0 | 142.5 | 2.16673 | 0.146086 |
| 60.0 | 157.5 | 2.34871 | 0.571322 |
| 60.0 | 172.5 | 0.0 | 0.0 |
| 60.0 | 187.5 | 0.0 | 0.0 |
| 60.0 | 202.5 | 2.09185 | 0.561822 |
| 60.0 | 217.5 | 2.55634 | 0.233286 |
| 60.0 | 232.5 | 2.40453 | 2.70752 |
| 60.0 | 247.5 | 2.7889 | 0.204394 |
| 60.0 | 262.5 | 2.83135 | 0.168465 |
| 60.0 | 277.5 | 2.99687 | 0.143046 |
| 60.0 | 292.5 | 2.69472 | 0.223121 |
| 60.0 | 307.5 | 2.52478 | 0.388424 |
| 60.0 | 322.5 | 2.0329 | 0.305528 |
| 60.0 | 337.5 | 1.73727 | 0.164701 |
| 60.0 | 352.5 | 1.87175 | 0.40854 |
| 45.573 | 7.5 | 1.34236 | 0.494464 |
| 45.573 | 22.5 | 1.23462 | 0.231219 |
| 45.573 | 37.5 | 1.43858 | 0.263483 |
| 45.573 | 52.5 | 1.641 | 0.221147 |
| 45.573 | 67.5 | 1.76064 | 0.158271 |
| 45.573 | 82.5 | 1.66563 | 0.115385 |
| 45.573 | 97.5 | 1.63034 | 0.0896232 |
| 45.573 | 112.5 | 1.43884 | 0.209978 |
| 45.573 | 127.5 | 2.02502 | 1.38223 |
| 45.573 | 142.5 | 1.26297 | 0.0952991 |
| 45.573 | 157.5 | 1.05186 | 0.213148 |
| 45.573 | 172.5 | 1.70626 | 3.06908 |
| 45.573 | 187.5 | 0.0 | 0.0 |
| 45.573 | 202.5 | 1.17376 | 0.201696 |
| 45.573 | 217.5 | 1.19169 | 0.098034 |
| 45.573 | 232.5 | 1.42898 | 0.873746 |
| 45.573 | 247.5 | 1.51923 | 0.24655 |
| 45.573 | 262.5 | 1.57258 | 0.0951509 |
| 45.573 | 277.5 | 1.63792 | 0.114175 |
| 45.573 | 292.5 | 1.63556 | 0.188252 |
| 45.573 | 307.5 | 1.56171 | 0.35792 |
| 45.573 | 322.5 | 1.57912 | 0.272398 |
| 45.573 | 337.5 | 1.30473 | 0.140236 |
| 45.573 | 352.5 | 1.5769 | 1.93729 |
| 25.8419 | 7.5 | 1.41414 | 0.268815 |
| 25.8419 | 22.5 | 1.01973 | 0.194915 |
| 25.8419 | 37.5 | 0.856332 | 0.255192 |
| 25.8419 | 52.5 | 0.765296 | 0.171062 |
| 25.8419 | 67.5 | 0.667182 | 0.0842237 |
| 25.8419 | 82.5 | 0.673709 | 0.075863 |
| 25.8419 | 97.5 | 0.649386 | 0.0661034 |
| 25.8419 | 112.5 | 0.536083 | 0.0652851 |
| 25.8419 | 127.5 | 0.546606 | 0.909761 |
| 25.8419 | 142.5 | 0.458967 | 0.0770822 |
| 25.8419 | 157.5 | 1.05944 | 1.118 |
| 25.8419 | 172.5 | 0.0 | 0.0 |
| 25.8419 | 187.5 | 0.0 | 0.0 |
| 25.8419 | 202.5 | 3.64964 | 4.18534 |
| 25.8419 | 217.5 | 0.261716 | 0.0673119 |
| 25.8419 | 232.5 | 0.867791 | 0.436971 |
| 25.8419 | 247.5 | 0.556709 | 0.0626761 |
| 25.8419 | 262.5 | 0.608669 | 0.070674 |
| 25.8419 | 277.5 | 0.664508 | 0.0765913 |
| 25.8419 | 292.5 | 0.657551 | 0.0915075 |
| 25.8419 | 307.5 | 0.65795 | 0.176791 |
| 25.8419 | 322.5 | 0.896148 | 0.219503 |
| 25.8419 | 337.5 | 0.918662 | 0.174488 |
| 25.8419 | 352.5 | 1.07033 | 0.237049 |
Experiment comment: