Measurement E170M115
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.45 GeV2 | |
| W: | 1.5875 GeV | |
| ε: | 0.676268 | |
| 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 | 0.25866 | 0.0674048 |
| 154.158 | 22.5 | 0.27474 | 0.0606152 |
| 154.158 | 37.5 | 0.310977 | 0.0849112 |
| 154.158 | 52.5 | 0.43233 | 0.100253 |
| 154.158 | 67.5 | 0.462316 | 0.119383 |
| 154.158 | 82.5 | 0.537521 | 0.141975 |
| 154.158 | 97.5 | 0.492531 | 0.154854 |
| 154.158 | 112.5 | 0.403765 | 0.13725 |
| 154.158 | 127.5 | 0.702444 | 0.192761 |
| 154.158 | 142.5 | 0.406222 | 0.141035 |
| 154.158 | 157.5 | 0.515675 | 0.160374 |
| 154.158 | 172.5 | 0.443858 | 0.161707 |
| 154.158 | 187.5 | 0.467483 | 0.129323 |
| 154.158 | 202.5 | 0.322495 | 0.0916103 |
| 154.158 | 217.5 | 0.326776 | 0.106292 |
| 154.158 | 232.5 | 0.534476 | 0.148174 |
| 154.158 | 247.5 | 0.604164 | 0.190266 |
| 154.158 | 262.5 | 0.551208 | 0.152775 |
| 154.158 | 277.5 | 0.532418 | 0.128741 |
| 154.158 | 292.5 | 0.435592 | 0.108819 |
| 154.158 | 307.5 | 0.39003 | 0.096494 |
| 154.158 | 322.5 | 0.279047 | 0.0704112 |
| 154.158 | 337.5 | 0.289435 | 0.0774064 |
| 154.158 | 352.5 | 0.298583 | 0.0751408 |
| 134.427 | 7.5 | 0.668181 | 0.146445 |
| 134.427 | 22.5 | 0.698338 | 0.153639 |
| 134.427 | 37.5 | 0.672671 | 0.140738 |
| 134.427 | 52.5 | 0.663258 | 0.216667 |
| 134.427 | 67.5 | 0.560704 | 0.42394 |
| 134.427 | 82.5 | 0.656404 | 0.174807 |
| 134.427 | 97.5 | 0.898499 | 0.152552 |
| 134.427 | 112.5 | 0.894324 | 0.149515 |
| 134.427 | 127.5 | 0.860788 | 0.125707 |
| 134.427 | 142.5 | 0.0 | 0.0 |
| 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 | 1.47646 | 0.691985 |
| 134.427 | 232.5 | 1.00103 | 0.148617 |
| 134.427 | 247.5 | 0.925022 | 0.161597 |
| 134.427 | 262.5 | 0.936708 | 0.162748 |
| 134.427 | 277.5 | 1.11956 | 0.264273 |
| 134.427 | 292.5 | 0.819657 | 0.380308 |
| 134.427 | 307.5 | 0.616501 | 0.135734 |
| 134.427 | 322.5 | 0.584915 | 0.118384 |
| 134.427 | 337.5 | 0.742762 | 0.164092 |
| 134.427 | 352.5 | 0.645344 | 0.138265 |
| 120.0 | 7.5 | 0.750448 | 0.120375 |
| 120.0 | 22.5 | 0.885184 | 0.157374 |
| 120.0 | 37.5 | 0.889976 | 0.161086 |
| 120.0 | 52.5 | 1.0006 | 0.310044 |
| 120.0 | 67.5 | 0.994732 | 0.210367 |
| 120.0 | 82.5 | 0.985617 | 0.139194 |
| 120.0 | 97.5 | 1.02041 | 0.143891 |
| 120.0 | 112.5 | 1.10948 | 0.138679 |
| 120.0 | 127.5 | 1.16086 | 0.132745 |
| 120.0 | 142.5 | 4.33288 | 5.35512 |
| 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 | 1.28143 | 1.4138 |
| 120.0 | 232.5 | 1.26018 | 0.151916 |
| 120.0 | 247.5 | 1.1851 | 0.161733 |
| 120.0 | 262.5 | 1.08843 | 0.147487 |
| 120.0 | 277.5 | 1.03708 | 0.146199 |
| 120.0 | 292.5 | 1.15555 | 0.240278 |
| 120.0 | 307.5 | 0.878443 | 0.26017 |
| 120.0 | 322.5 | 0.950472 | 0.152081 |
| 120.0 | 337.5 | 0.865113 | 0.156367 |
| 120.0 | 352.5 | 0.824529 | 0.135566 |
| 107.458 | 7.5 | 1.09173 | 0.127617 |
| 107.458 | 22.5 | 1.07641 | 0.119189 |
| 107.458 | 37.5 | 1.24028 | 0.172824 |
| 107.458 | 52.5 | 1.20227 | 0.271071 |
| 107.458 | 67.5 | 1.48868 | 0.160737 |
| 107.458 | 82.5 | 1.45915 | 0.146739 |
| 107.458 | 97.5 | 1.41849 | 0.125699 |
| 107.458 | 112.5 | 1.41556 | 0.126511 |
| 107.458 | 127.5 | 1.64029 | 0.276687 |
| 107.458 | 142.5 | 9.39481 | 12.0833 |
| 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 | 0.0 | 0.0 |
| 107.458 | 217.5 | 36.9568 | 57.6146 |
| 107.458 | 232.5 | 1.72518 | 0.230084 |
| 107.458 | 247.5 | 1.54509 | 0.13207 |
| 107.458 | 262.5 | 1.56106 | 0.14723 |
| 107.458 | 277.5 | 1.44922 | 0.135808 |
| 107.458 | 292.5 | 1.28805 | 0.152418 |
| 107.458 | 307.5 | 1.33055 | 0.424449 |
| 107.458 | 322.5 | 1.1525 | 0.122803 |
| 107.458 | 337.5 | 0.944166 | 0.100268 |
| 107.458 | 352.5 | 0.990273 | 0.105726 |
| 95.7392 | 7.5 | 0.822155 | 0.182242 |
| 95.7392 | 22.5 | 1.00727 | 0.114879 |
| 95.7392 | 37.5 | 1.25623 | 0.174609 |
| 95.7392 | 52.5 | 1.20633 | 0.215028 |
| 95.7392 | 67.5 | 1.63265 | 0.131183 |
| 95.7392 | 82.5 | 1.62405 | 0.114294 |
| 95.7392 | 97.5 | 1.7921 | 0.113627 |
| 95.7392 | 112.5 | 1.88401 | 0.151584 |
| 95.7392 | 127.5 | 1.28159 | 1.06248 |
| 95.7392 | 142.5 | 2.02592 | 0.314443 |
| 95.7392 | 157.5 | 1.42101 | 3.90015 |
| 95.7392 | 172.5 | 0.0 | 0.0 |
| 95.7392 | 187.5 | 0.0 | 0.0 |
| 95.7392 | 202.5 | 2.36255 | 1.85462 |
| 95.7392 | 217.5 | 2.92877 | 0.776563 |
| 95.7392 | 232.5 | 3.452 | 2.77205 |
| 95.7392 | 247.5 | 1.80552 | 0.1323 |
| 95.7392 | 262.5 | 1.84912 | 0.114787 |
| 95.7392 | 277.5 | 2.04182 | 0.13926 |
| 95.7392 | 292.5 | 1.68022 | 0.125344 |
| 95.7392 | 307.5 | 1.26052 | 0.236867 |
| 95.7392 | 322.5 | 1.1742 | 0.1362 |
| 95.7392 | 337.5 | 0.976858 | 0.084018 |
| 95.7392 | 352.5 | 0.919396 | 0.122038 |
| 84.2608 | 7.5 | 0.887952 | 0.225878 |
| 84.2608 | 22.5 | 0.948366 | 0.131006 |
| 84.2608 | 37.5 | 1.27337 | 0.204252 |
| 84.2608 | 52.5 | 1.40754 | 0.159031 |
| 84.2608 | 67.5 | 1.70512 | 0.107494 |
| 84.2608 | 82.5 | 1.94158 | 0.109786 |
| 84.2608 | 97.5 | 1.9102 | 0.104568 |
| 84.2608 | 112.5 | 1.78117 | 0.148888 |
| 84.2608 | 127.5 | 1.44329 | 0.319429 |
| 84.2608 | 142.5 | 1.65129 | 0.128304 |
| 84.2608 | 157.5 | 1.68528 | 0.55219 |
| 84.2608 | 172.5 | 0.931627 | 2.81573 |
| 84.2608 | 187.5 | 0.0 | 0.0 |
| 84.2608 | 202.5 | 1.83872 | 0.529728 |
| 84.2608 | 217.5 | 1.83017 | 0.150304 |
| 84.2608 | 232.5 | 2.57985 | 0.787347 |
| 84.2608 | 247.5 | 1.85533 | 0.149845 |
| 84.2608 | 262.5 | 2.03075 | 0.122547 |
| 84.2608 | 277.5 | 1.97482 | 0.109972 |
| 84.2608 | 292.5 | 1.73441 | 0.110616 |
| 84.2608 | 307.5 | 1.49007 | 0.202392 |
| 84.2608 | 322.5 | 1.17197 | 0.152622 |
| 84.2608 | 337.5 | 0.995862 | 0.0797541 |
| 84.2608 | 352.5 | 0.829163 | 0.148422 |
| 72.5424 | 7.5 | 1.13772 | 0.47786 |
| 72.5424 | 22.5 | 0.868767 | 0.112658 |
| 72.5424 | 37.5 | 1.07047 | 0.181773 |
| 72.5424 | 52.5 | 1.01616 | 0.107748 |
| 72.5424 | 67.5 | 1.39827 | 0.0941659 |
| 72.5424 | 82.5 | 1.52846 | 0.0982934 |
| 72.5424 | 97.5 | 1.48805 | 0.101767 |
| 72.5424 | 112.5 | 1.47445 | 0.227519 |
| 72.5424 | 127.5 | 1.74847 | 0.360019 |
| 72.5424 | 142.5 | 1.55569 | 0.096087 |
| 72.5424 | 157.5 | 2.10997 | 1.83718 |
| 72.5424 | 172.5 | 2.45676 | 2.38416 |
| 72.5424 | 187.5 | 1.56042 | 0.667362 |
| 72.5424 | 202.5 | 1.7972 | 0.400869 |
| 72.5424 | 217.5 | 1.4712 | 0.092262 |
| 72.5424 | 232.5 | 1.56427 | 0.303538 |
| 72.5424 | 247.5 | 1.5327 | 0.179311 |
| 72.5424 | 262.5 | 1.50441 | 0.103007 |
| 72.5424 | 277.5 | 1.41065 | 0.0943273 |
| 72.5424 | 292.5 | 1.33667 | 0.0981496 |
| 72.5424 | 307.5 | 1.14862 | 0.152399 |
| 72.5424 | 322.5 | 1.10264 | 0.155861 |
| 72.5424 | 337.5 | 0.933244 | 0.0792958 |
| 72.5424 | 352.5 | 1.04327 | 0.310493 |
| 60.0 | 7.5 | 0.974401 | 0.657517 |
| 60.0 | 22.5 | 0.8469 | 0.115931 |
| 60.0 | 37.5 | 0.720393 | 0.131377 |
| 60.0 | 52.5 | 0.797735 | 0.0791472 |
| 60.0 | 67.5 | 0.883576 | 0.0752082 |
| 60.0 | 82.5 | 0.923788 | 0.0809515 |
| 60.0 | 97.5 | 1.19368 | 0.107224 |
| 60.0 | 112.5 | 1.1435 | 0.241042 |
| 60.0 | 127.5 | 1.12045 | 0.179771 |
| 60.0 | 142.5 | 0.969001 | 0.0858938 |
| 60.0 | 157.5 | 1.16832 | 0.394163 |
| 60.0 | 172.5 | 0.892505 | 0.46434 |
| 60.0 | 187.5 | 1.62078 | 0.891407 |
| 60.0 | 202.5 | 1.31087 | 0.22711 |
| 60.0 | 217.5 | 1.05276 | 0.0815469 |
| 60.0 | 232.5 | 1.36334 | 0.20596 |
| 60.0 | 247.5 | 0.981629 | 0.249993 |
| 60.0 | 262.5 | 1.07827 | 0.0915733 |
| 60.0 | 277.5 | 0.937914 | 0.0863365 |
| 60.0 | 292.5 | 0.924706 | 0.114544 |
| 60.0 | 307.5 | 0.792198 | 0.108616 |
| 60.0 | 322.5 | 0.848989 | 0.135738 |
| 60.0 | 337.5 | 0.732889 | 0.10337 |
| 60.0 | 352.5 | 0.0 | 0.0 |
| 45.573 | 7.5 | 0.0 | 0.0 |
| 45.573 | 22.5 | 0.687437 | 0.757863 |
| 45.573 | 37.5 | 0.583659 | 0.210552 |
| 45.573 | 52.5 | 0.678337 | 0.107061 |
| 45.573 | 67.5 | 0.699559 | 0.0947419 |
| 45.573 | 82.5 | 0.663318 | 0.0678276 |
| 45.573 | 97.5 | 0.66821 | 0.0569562 |
| 45.573 | 112.5 | 1.06001 | 0.34139 |
| 45.573 | 127.5 | 0.627223 | 0.0803707 |
| 45.573 | 142.5 | 0.793832 | 0.0722893 |
| 45.573 | 157.5 | 0.449171 | 0.295014 |
| 45.573 | 172.5 | 0.55792 | 0.140223 |
| 45.573 | 187.5 | 0.781582 | 0.303167 |
| 45.573 | 202.5 | 0.419948 | 0.125685 |
| 45.573 | 217.5 | 0.617881 | 0.0556581 |
| 45.573 | 232.5 | 0.663693 | 0.104273 |
| 45.573 | 247.5 | 0.910191 | 0.326417 |
| 45.573 | 262.5 | 0.617717 | 0.0680177 |
| 45.573 | 277.5 | 0.712658 | 0.0822678 |
| 45.573 | 292.5 | 0.712105 | 0.0982543 |
| 45.573 | 307.5 | 0.639476 | 0.119599 |
| 45.573 | 322.5 | 0.715708 | 0.179693 |
| 45.573 | 337.5 | 0.0 | 0.0 |
| 45.573 | 352.5 | 0.0 | 0.0 |
| 25.8419 | 7.5 | 1.34929 | 0.414402 |
| 25.8419 | 22.5 | 0.669017 | 0.189781 |
| 25.8419 | 37.5 | 0.824107 | 0.232145 |
| 25.8419 | 52.5 | 0.534942 | 0.118388 |
| 25.8419 | 67.5 | 0.507544 | 0.112349 |
| 25.8419 | 82.5 | 0.467323 | 0.0905551 |
| 25.8419 | 97.5 | 0.48389 | 0.0713617 |
| 25.8419 | 112.5 | 0.470065 | 0.129604 |
| 25.8419 | 127.5 | 0.348473 | 0.0592321 |
| 25.8419 | 142.5 | 0.412093 | 0.0783679 |
| 25.8419 | 157.5 | 0.471476 | 0.186523 |
| 25.8419 | 172.5 | 0.313006 | 0.0854439 |
| 25.8419 | 187.5 | 0.259776 | 0.141804 |
| 25.8419 | 202.5 | 0.15031 | 0.119562 |
| 25.8419 | 217.5 | 0.362736 | 0.0751642 |
| 25.8419 | 232.5 | 0.411094 | 0.0972044 |
| 25.8419 | 247.5 | 0.521071 | 0.116241 |
| 25.8419 | 262.5 | 0.498598 | 0.0634388 |
| 25.8419 | 277.5 | 0.499372 | 0.0968911 |
| 25.8419 | 292.5 | 0.476581 | 0.128499 |
| 25.8419 | 307.5 | 0.43711 | 0.132753 |
| 25.8419 | 322.5 | 0.753753 | 0.213005 |
| 25.8419 | 337.5 | 0.737435 | 0.205449 |
| 25.8419 | 352.5 | 0.954089 | 0.216028 |
Experiment comment: