Measurement E170M57
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.65 GeV2 | |
| W: | 1.3375 GeV | |
| ε: | 0.773811 | |
| 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 | 0.250068 | 0.0400345 |
| 154.158 | 22.5 | 0.308358 | 0.0489045 |
| 154.158 | 37.5 | 0.37432 | 0.0616642 |
| 154.158 | 52.5 | 0.495243 | 0.0712636 |
| 154.158 | 67.5 | 0.474995 | 0.0650849 |
| 154.158 | 82.5 | 0.593537 | 0.0906417 |
| 154.158 | 97.5 | 0.585257 | 0.0846142 |
| 154.158 | 112.5 | 0.678802 | 0.108447 |
| 154.158 | 127.5 | 0.595099 | 0.094836 |
| 154.158 | 142.5 | 0.661934 | 0.0929926 |
| 154.158 | 157.5 | 0.549415 | 0.0788535 |
| 154.158 | 172.5 | 0.56434 | 0.0756806 |
| 154.158 | 187.5 | 0.538747 | 0.077894 |
| 154.158 | 202.5 | 0.60371 | 0.0816274 |
| 154.158 | 217.5 | 0.619571 | 0.0906745 |
| 154.158 | 232.5 | 0.566352 | 0.0856652 |
| 154.158 | 247.5 | 0.687726 | 0.10126 |
| 154.158 | 262.5 | 0.655004 | 0.100499 |
| 154.158 | 277.5 | 0.585578 | 0.0917864 |
| 154.158 | 292.5 | 0.50827 | 0.0776024 |
| 154.158 | 307.5 | 0.43961 | 0.0716268 |
| 154.158 | 322.5 | 0.318142 | 0.0473344 |
| 154.158 | 337.5 | 0.349547 | 0.0523523 |
| 154.158 | 352.5 | 0.278968 | 0.0510139 |
| 134.427 | 7.5 | 0.692862 | 0.0791457 |
| 134.427 | 22.5 | 0.872134 | 0.0865065 |
| 134.427 | 37.5 | 1.0476 | 0.11208 |
| 134.427 | 52.5 | 1.34792 | 0.140155 |
| 134.427 | 67.5 | 1.91333 | 0.229132 |
| 134.427 | 82.5 | 1.86514 | 0.211226 |
| 134.427 | 97.5 | 1.85786 | 0.241684 |
| 134.427 | 112.5 | 1.93318 | 0.254986 |
| 134.427 | 127.5 | 1.81738 | 0.238413 |
| 134.427 | 142.5 | 1.60698 | 0.183381 |
| 134.427 | 157.5 | 1.2858 | 0.136049 |
| 134.427 | 172.5 | 1.21733 | 0.118085 |
| 134.427 | 187.5 | 1.13986 | 0.10992 |
| 134.427 | 202.5 | 1.24385 | 0.121096 |
| 134.427 | 217.5 | 1.5445 | 0.167753 |
| 134.427 | 232.5 | 1.69193 | 0.209715 |
| 134.427 | 247.5 | 1.76397 | 0.194854 |
| 134.427 | 262.5 | 1.89462 | 0.235828 |
| 134.427 | 277.5 | 1.83595 | 0.217197 |
| 134.427 | 292.5 | 1.80296 | 0.182332 |
| 134.427 | 307.5 | 1.3418 | 0.141198 |
| 134.427 | 322.5 | 0.957018 | 0.105662 |
| 134.427 | 337.5 | 0.799673 | 0.0817508 |
| 134.427 | 352.5 | 0.717431 | 0.0812103 |
| 120.0 | 7.5 | 1.23417 | 0.11889 |
| 120.0 | 22.5 | 1.50357 | 0.114311 |
| 120.0 | 37.5 | 1.82849 | 0.14207 |
| 120.0 | 52.5 | 2.29919 | 0.199668 |
| 120.0 | 67.5 | 2.97482 | 0.2491 |
| 120.0 | 82.5 | 3.21639 | 0.358165 |
| 120.0 | 97.5 | 3.40257 | 0.522433 |
| 120.0 | 112.5 | 2.52104 | 0.372829 |
| 120.0 | 127.5 | 3.72546 | 1.3013 |
| 120.0 | 142.5 | 3.00753 | 0.469166 |
| 120.0 | 157.5 | 1.98677 | 0.227511 |
| 120.0 | 172.5 | 1.99128 | 0.19304 |
| 120.0 | 187.5 | 1.92685 | 0.1614 |
| 120.0 | 202.5 | 2.04479 | 0.196494 |
| 120.0 | 217.5 | 2.6591 | 0.40751 |
| 120.0 | 232.5 | 3.27592 | 0.51278 |
| 120.0 | 247.5 | 2.94656 | 0.429531 |
| 120.0 | 262.5 | 3.8124 | 0.426225 |
| 120.0 | 277.5 | 3.36187 | 0.332959 |
| 120.0 | 292.5 | 2.96242 | 0.278879 |
| 120.0 | 307.5 | 2.39811 | 0.180566 |
| 120.0 | 322.5 | 1.65818 | 0.127831 |
| 120.0 | 337.5 | 1.45283 | 0.118642 |
| 120.0 | 352.5 | 1.06904 | 0.100984 |
| 107.458 | 7.5 | 1.54758 | 0.279286 |
| 107.458 | 22.5 | 1.72884 | 0.144985 |
| 107.458 | 37.5 | 2.56916 | 0.16437 |
| 107.458 | 52.5 | 3.3797 | 0.204975 |
| 107.458 | 67.5 | 4.15024 | 0.333579 |
| 107.458 | 82.5 | 4.44706 | 0.448241 |
| 107.458 | 97.5 | 4.46268 | 0.563062 |
| 107.458 | 112.5 | 4.72378 | 0.406656 |
| 107.458 | 127.5 | 3.91288 | 0.52122 |
| 107.458 | 142.5 | 2.90894 | 1.0414 |
| 107.458 | 157.5 | 2.80689 | 0.625357 |
| 107.458 | 172.5 | 1.87985 | 0.302486 |
| 107.458 | 187.5 | 2.37861 | 0.383242 |
| 107.458 | 202.5 | 2.72112 | 0.507026 |
| 107.458 | 217.5 | 4.23847 | 1.09313 |
| 107.458 | 232.5 | 4.1501 | 0.796071 |
| 107.458 | 247.5 | 4.2291 | 0.470273 |
| 107.458 | 262.5 | 4.7429 | 0.626788 |
| 107.458 | 277.5 | 4.43478 | 0.492518 |
| 107.458 | 292.5 | 4.15566 | 0.34413 |
| 107.458 | 307.5 | 3.28015 | 0.193785 |
| 107.458 | 322.5 | 2.28982 | 0.136502 |
| 107.458 | 337.5 | 1.91308 | 0.13597 |
| 107.458 | 352.5 | 1.78325 | 0.275106 |
| 95.7392 | 7.5 | 1.93273 | 0.447311 |
| 95.7392 | 22.5 | 1.96609 | 0.170042 |
| 95.7392 | 37.5 | 2.97251 | 0.169051 |
| 95.7392 | 52.5 | 3.72572 | 0.261122 |
| 95.7392 | 67.5 | 4.49871 | 0.368409 |
| 95.7392 | 82.5 | 4.72715 | 0.455631 |
| 95.7392 | 97.5 | 5.25788 | 0.427695 |
| 95.7392 | 112.5 | 4.61853 | 0.307307 |
| 95.7392 | 127.5 | 3.95836 | 0.316643 |
| 95.7392 | 142.5 | 3.51517 | 0.590487 |
| 95.7392 | 157.5 | 0.879892 | 3.96686 |
| 95.7392 | 172.5 | 2.55592 | 1.95583 |
| 95.7392 | 187.5 | 6.31787 | 4.16975 |
| 95.7392 | 202.5 | 1.8751 | 2.75353 |
| 95.7392 | 217.5 | 3.98069 | 0.830711 |
| 95.7392 | 232.5 | 4.2134 | 0.344105 |
| 95.7392 | 247.5 | 4.89382 | 0.345244 |
| 95.7392 | 262.5 | 5.9045 | 0.452533 |
| 95.7392 | 277.5 | 6.03677 | 0.662922 |
| 95.7392 | 292.5 | 4.66824 | 0.427397 |
| 95.7392 | 307.5 | 3.69971 | 0.237074 |
| 95.7392 | 322.5 | 2.43828 | 0.13098 |
| 95.7392 | 337.5 | 2.0203 | 0.143124 |
| 95.7392 | 352.5 | 1.86771 | 0.470904 |
| 84.2608 | 7.5 | 1.90447 | 0.421472 |
| 84.2608 | 22.5 | 1.93178 | 0.218353 |
| 84.2608 | 37.5 | 2.75304 | 0.174973 |
| 84.2608 | 52.5 | 3.60964 | 0.231472 |
| 84.2608 | 67.5 | 4.54433 | 0.456274 |
| 84.2608 | 82.5 | 4.1491 | 0.412638 |
| 84.2608 | 97.5 | 4.82127 | 0.379264 |
| 84.2608 | 112.5 | 5.00525 | 0.310192 |
| 84.2608 | 127.5 | 4.46115 | 0.272934 |
| 84.2608 | 142.5 | 3.3274 | 0.304494 |
| 84.2608 | 157.5 | 2.6264 | 2.56852 |
| 84.2608 | 172.5 | 0.0 | 0.0 |
| 84.2608 | 187.5 | 0.0 | 0.0 |
| 84.2608 | 202.5 | 11.9127 | 20.2479 |
| 84.2608 | 217.5 | 4.19624 | 0.490472 |
| 84.2608 | 232.5 | 4.03349 | 0.299736 |
| 84.2608 | 247.5 | 5.03165 | 0.299851 |
| 84.2608 | 262.5 | 4.8414 | 0.366371 |
| 84.2608 | 277.5 | 4.92816 | 0.476665 |
| 84.2608 | 292.5 | 4.58 | 0.433758 |
| 84.2608 | 307.5 | 3.59237 | 0.247663 |
| 84.2608 | 322.5 | 2.74006 | 0.166766 |
| 84.2608 | 337.5 | 2.14283 | 0.255465 |
| 84.2608 | 352.5 | 1.92774 | 0.38897 |
| 72.5424 | 7.5 | 2.01201 | 0.973265 |
| 72.5424 | 22.5 | 1.98556 | 0.34137 |
| 72.5424 | 37.5 | 2.43307 | 0.155211 |
| 72.5424 | 52.5 | 2.92213 | 0.203763 |
| 72.5424 | 67.5 | 3.63467 | 0.356622 |
| 72.5424 | 82.5 | 4.10988 | 0.350285 |
| 72.5424 | 97.5 | 4.68736 | 0.355341 |
| 72.5424 | 112.5 | 4.53566 | 0.273209 |
| 72.5424 | 127.5 | 3.87532 | 0.240469 |
| 72.5424 | 142.5 | 3.54869 | 0.298192 |
| 72.5424 | 157.5 | 0.0 | 0.0 |
| 72.5424 | 172.5 | 0.0 | 0.0 |
| 72.5424 | 187.5 | 0.0 | 0.0 |
| 72.5424 | 202.5 | 1.49651 | 2.42643 |
| 72.5424 | 217.5 | 4.16264 | 0.339259 |
| 72.5424 | 232.5 | 3.87725 | 0.247282 |
| 72.5424 | 247.5 | 4.10866 | 0.268145 |
| 72.5424 | 262.5 | 4.60065 | 0.343928 |
| 72.5424 | 277.5 | 4.80726 | 0.40926 |
| 72.5424 | 292.5 | 3.54478 | 0.369275 |
| 72.5424 | 307.5 | 2.94904 | 0.211497 |
| 72.5424 | 322.5 | 2.45046 | 0.166421 |
| 72.5424 | 337.5 | 2.00025 | 0.347898 |
| 72.5424 | 352.5 | 2.04382 | 0.946891 |
| 60.0 | 7.5 | 1.56633 | 1.19984 |
| 60.0 | 22.5 | 1.63061 | 0.315785 |
| 60.0 | 37.5 | 1.82266 | 0.141594 |
| 60.0 | 52.5 | 2.34273 | 0.188886 |
| 60.0 | 67.5 | 2.95763 | 0.310238 |
| 60.0 | 82.5 | 3.31392 | 0.29625 |
| 60.0 | 97.5 | 2.99821 | 0.308251 |
| 60.0 | 112.5 | 3.10529 | 0.206021 |
| 60.0 | 127.5 | 3.166 | 0.190878 |
| 60.0 | 142.5 | 2.93341 | 0.268382 |
| 60.0 | 157.5 | 0.0 | 0.0 |
| 60.0 | 172.5 | 0.0 | 0.0 |
| 60.0 | 187.5 | 0.0 | 0.0 |
| 60.0 | 202.5 | 4.50483 | 11.0815 |
| 60.0 | 217.5 | 3.53057 | 0.30994 |
| 60.0 | 232.5 | 2.87332 | 0.202725 |
| 60.0 | 247.5 | 3.19484 | 0.237208 |
| 60.0 | 262.5 | 3.69481 | 0.377516 |
| 60.0 | 277.5 | 3.30154 | 0.36695 |
| 60.0 | 292.5 | 2.73022 | 0.301696 |
| 60.0 | 307.5 | 2.50093 | 0.195054 |
| 60.0 | 322.5 | 1.87411 | 0.164043 |
| 60.0 | 337.5 | 1.49062 | 0.32967 |
| 60.0 | 352.5 | 1.62757 | 1.22475 |
| 45.573 | 7.5 | 0.944407 | 0.189608 |
| 45.573 | 22.5 | 0.973595 | 0.200912 |
| 45.573 | 37.5 | 1.13847 | 0.125009 |
| 45.573 | 52.5 | 1.36073 | 0.130363 |
| 45.573 | 67.5 | 1.52099 | 0.202237 |
| 45.573 | 82.5 | 1.85021 | 0.191735 |
| 45.573 | 97.5 | 2.15634 | 0.299458 |
| 45.573 | 112.5 | 2.44302 | 0.229651 |
| 45.573 | 127.5 | 2.03224 | 0.184965 |
| 45.573 | 142.5 | 2.14613 | 0.2614 |
| 45.573 | 157.5 | 0.0 | 0.0 |
| 45.573 | 172.5 | 0.0 | 0.0 |
| 45.573 | 187.5 | 0.0 | 0.0 |
| 45.573 | 202.5 | 6.79903 | 11.6376 |
| 45.573 | 217.5 | 2.62661 | 0.460089 |
| 45.573 | 232.5 | 2.34909 | 0.208997 |
| 45.573 | 247.5 | 2.19753 | 0.228813 |
| 45.573 | 262.5 | 2.71512 | 0.40388 |
| 45.573 | 277.5 | 2.03103 | 0.250854 |
| 45.573 | 292.5 | 1.93644 | 0.19898 |
| 45.573 | 307.5 | 1.53064 | 0.134939 |
| 45.573 | 322.5 | 1.10939 | 0.1183 |
| 45.573 | 337.5 | 1.00059 | 0.155434 |
| 45.573 | 352.5 | 0.923983 | 0.191768 |
| 25.8419 | 7.5 | 0.44795 | 0.0408812 |
| 25.8419 | 22.5 | 0.511552 | 0.0457762 |
| 25.8419 | 37.5 | 0.55806 | 0.0468535 |
| 25.8419 | 52.5 | 0.565143 | 0.05275 |
| 25.8419 | 67.5 | 0.622368 | 0.0561105 |
| 25.8419 | 82.5 | 0.691958 | 0.0988886 |
| 25.8419 | 97.5 | 0.811645 | 0.170852 |
| 25.8419 | 112.5 | 1.057 | 0.207176 |
| 25.8419 | 127.5 | 0.958742 | 0.158675 |
| 25.8419 | 142.5 | 0.865719 | 0.151955 |
| 25.8419 | 157.5 | 0.805101 | 0.151964 |
| 25.8419 | 172.5 | 0.784551 | 0.152815 |
| 25.8419 | 187.5 | 1.13339 | 0.169932 |
| 25.8419 | 202.5 | 0.915518 | 0.125474 |
| 25.8419 | 217.5 | 0.906903 | 0.168224 |
| 25.8419 | 232.5 | 0.929509 | 0.19293 |
| 25.8419 | 247.5 | 0.926182 | 0.227763 |
| 25.8419 | 262.5 | 0.910143 | 0.191438 |
| 25.8419 | 277.5 | 0.633025 | 0.079409 |
| 25.8419 | 292.5 | 0.614782 | 0.0589921 |
| 25.8419 | 307.5 | 0.510934 | 0.0468041 |
| 25.8419 | 322.5 | 0.458392 | 0.0383396 |
| 25.8419 | 337.5 | 0.439461 | 0.0374042 |
| 25.8419 | 352.5 | 0.499061 | 0.0455981 |
Experiment comment: