Measurement E170M112
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.75 GeV2 | |
| W: | 1.5625 GeV | |
| ε: | 0.561345 | |
| 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 | 0.210915 | 0.0703939 |
| 154.158 | 22.5 | 0.223933 | 0.0825418 |
| 154.158 | 37.5 | 0.203992 | 0.0814942 |
| 154.158 | 52.5 | 0.242205 | 0.0767413 |
| 154.158 | 67.5 | 0.214124 | 0.0638572 |
| 154.158 | 82.5 | 0.294497 | 0.100088 |
| 154.158 | 97.5 | 0.269374 | 0.0930424 |
| 154.158 | 112.5 | 0.313183 | 0.104466 |
| 154.158 | 127.5 | 0.272393 | 0.0886497 |
| 154.158 | 142.5 | 0.223136 | 0.0956416 |
| 154.158 | 157.5 | 0.287127 | 0.117131 |
| 154.158 | 172.5 | 0.187553 | 0.0730738 |
| 154.158 | 187.5 | 0.258096 | 0.0834862 |
| 154.158 | 202.5 | 0.153899 | 0.0485972 |
| 154.158 | 217.5 | 0.407646 | 0.155965 |
| 154.158 | 232.5 | 0.323471 | 0.109774 |
| 154.158 | 247.5 | 0.28501 | 0.102724 |
| 154.158 | 262.5 | 0.359961 | 0.105448 |
| 154.158 | 277.5 | 0.381917 | 0.135234 |
| 154.158 | 292.5 | 0.253134 | 0.0913004 |
| 154.158 | 307.5 | 0.286133 | 0.0901577 |
| 154.158 | 322.5 | 0.235984 | 0.0803409 |
| 154.158 | 337.5 | 0.215037 | 0.0678602 |
| 154.158 | 352.5 | 0.23708 | 0.074732 |
| 134.427 | 7.5 | 0.403138 | 0.124922 |
| 134.427 | 22.5 | 0.405943 | 0.122004 |
| 134.427 | 37.5 | 0.431333 | 0.135057 |
| 134.427 | 52.5 | 0.453726 | 0.132696 |
| 134.427 | 67.5 | 0.650408 | 0.18362 |
| 134.427 | 82.5 | 0.681132 | 0.193609 |
| 134.427 | 97.5 | 0.554659 | 0.132555 |
| 134.427 | 112.5 | 0.547101 | 0.134307 |
| 134.427 | 127.5 | 0.674984 | 0.170166 |
| 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 | 1.06796 | 1.31061 |
| 134.427 | 232.5 | 0.539923 | 0.162562 |
| 134.427 | 247.5 | 0.551226 | 0.124387 |
| 134.427 | 262.5 | 0.727104 | 0.20039 |
| 134.427 | 277.5 | 0.685344 | 0.180695 |
| 134.427 | 292.5 | 0.540232 | 0.15274 |
| 134.427 | 307.5 | 0.595396 | 0.15247 |
| 134.427 | 322.5 | 0.372325 | 0.114048 |
| 134.427 | 337.5 | 0.413957 | 0.112448 |
| 134.427 | 352.5 | 0.40997 | 0.116828 |
| 120.0 | 7.5 | 0.799559 | 0.262581 |
| 120.0 | 22.5 | 0.698504 | 0.182655 |
| 120.0 | 37.5 | 0.690266 | 0.169989 |
| 120.0 | 52.5 | 0.864827 | 0.194223 |
| 120.0 | 67.5 | 0.79216 | 0.180584 |
| 120.0 | 82.5 | 0.730686 | 0.153245 |
| 120.0 | 97.5 | 0.81678 | 0.164987 |
| 120.0 | 112.5 | 0.847801 | 0.158116 |
| 120.0 | 127.5 | 0.910431 | 0.167243 |
| 120.0 | 142.5 | 1.496 | 0.460792 |
| 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 | 1.01427 | 0.512008 |
| 120.0 | 232.5 | 1.06831 | 0.193019 |
| 120.0 | 247.5 | 1.08387 | 0.210111 |
| 120.0 | 262.5 | 0.916732 | 0.186621 |
| 120.0 | 277.5 | 0.845889 | 0.183389 |
| 120.0 | 292.5 | 0.760271 | 0.169995 |
| 120.0 | 307.5 | 0.756684 | 0.189731 |
| 120.0 | 322.5 | 0.581083 | 0.158858 |
| 120.0 | 337.5 | 0.611292 | 0.157473 |
| 120.0 | 352.5 | 0.751981 | 0.237276 |
| 107.458 | 7.5 | 0.67739 | 0.253474 |
| 107.458 | 22.5 | 0.807956 | 0.171752 |
| 107.458 | 37.5 | 0.964425 | 0.222173 |
| 107.458 | 52.5 | 1.14343 | 0.230682 |
| 107.458 | 67.5 | 1.11939 | 0.199375 |
| 107.458 | 82.5 | 1.2261 | 0.198732 |
| 107.458 | 97.5 | 1.09779 | 0.192025 |
| 107.458 | 112.5 | 1.25439 | 0.173625 |
| 107.458 | 127.5 | 1.2781 | 0.189652 |
| 107.458 | 142.5 | 0.88748 | 0.375954 |
| 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 | 1.1612 | 2.81464 |
| 107.458 | 232.5 | 1.24227 | 0.176995 |
| 107.458 | 247.5 | 1.36574 | 0.18106 |
| 107.458 | 262.5 | 1.14752 | 0.167492 |
| 107.458 | 277.5 | 1.12963 | 0.199344 |
| 107.458 | 292.5 | 1.54847 | 0.290448 |
| 107.458 | 307.5 | 1.09769 | 0.20866 |
| 107.458 | 322.5 | 1.01043 | 0.220857 |
| 107.458 | 337.5 | 0.758173 | 0.159401 |
| 107.458 | 352.5 | 1.3532 | 0.856414 |
| 95.7392 | 7.5 | 1.11778 | 0.518388 |
| 95.7392 | 22.5 | 0.810668 | 0.136743 |
| 95.7392 | 37.5 | 1.00375 | 0.14303 |
| 95.7392 | 52.5 | 1.31105 | 0.199846 |
| 95.7392 | 67.5 | 1.27448 | 0.17617 |
| 95.7392 | 82.5 | 1.61525 | 0.173871 |
| 95.7392 | 97.5 | 1.48637 | 0.15469 |
| 95.7392 | 112.5 | 1.63811 | 0.162039 |
| 95.7392 | 127.5 | 1.67187 | 0.209024 |
| 95.7392 | 142.5 | 7.16234 | 8.4462 |
| 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 | 5.12465 | 7.0873 |
| 95.7392 | 232.5 | 1.74604 | 0.195623 |
| 95.7392 | 247.5 | 1.61862 | 0.159379 |
| 95.7392 | 262.5 | 1.75807 | 0.188788 |
| 95.7392 | 277.5 | 1.66874 | 0.192668 |
| 95.7392 | 292.5 | 1.43813 | 0.209612 |
| 95.7392 | 307.5 | 1.27289 | 0.179716 |
| 95.7392 | 322.5 | 1.32401 | 0.184915 |
| 95.7392 | 337.5 | 1.06095 | 0.1419 |
| 95.7392 | 352.5 | 1.10558 | 0.404298 |
| 84.2608 | 7.5 | 1.35307 | 2.37085 |
| 84.2608 | 22.5 | 0.825656 | 0.128332 |
| 84.2608 | 37.5 | 1.1602 | 0.126075 |
| 84.2608 | 52.5 | 1.15642 | 0.14335 |
| 84.2608 | 67.5 | 1.38475 | 0.14809 |
| 84.2608 | 82.5 | 1.84612 | 0.147403 |
| 84.2608 | 97.5 | 2.02272 | 0.139798 |
| 84.2608 | 112.5 | 1.60253 | 0.14242 |
| 84.2608 | 127.5 | 1.52862 | 0.247509 |
| 84.2608 | 142.5 | 1.46793 | 0.263784 |
| 84.2608 | 157.5 | 0.0 | 0.0 |
| 84.2608 | 172.5 | 0.0 | 0.0 |
| 84.2608 | 187.5 | 0.0 | 0.0 |
| 84.2608 | 202.5 | 1.04293 | 7.64115 |
| 84.2608 | 217.5 | 1.49955 | 0.32913 |
| 84.2608 | 232.5 | 2.12421 | 0.244087 |
| 84.2608 | 247.5 | 1.59706 | 0.143672 |
| 84.2608 | 262.5 | 1.79938 | 0.132796 |
| 84.2608 | 277.5 | 1.68164 | 0.129848 |
| 84.2608 | 292.5 | 1.44496 | 0.132961 |
| 84.2608 | 307.5 | 1.33534 | 0.156075 |
| 84.2608 | 322.5 | 1.23685 | 0.136049 |
| 84.2608 | 337.5 | 1.02909 | 0.107058 |
| 84.2608 | 352.5 | 1.18334 | 1.16485 |
| 72.5424 | 7.5 | 1.64655 | 0.779542 |
| 72.5424 | 22.5 | 0.901135 | 0.117147 |
| 72.5424 | 37.5 | 0.910193 | 0.109468 |
| 72.5424 | 52.5 | 1.07791 | 0.113887 |
| 72.5424 | 67.5 | 1.27508 | 0.120119 |
| 72.5424 | 82.5 | 1.3647 | 0.110164 |
| 72.5424 | 97.5 | 1.28905 | 0.101152 |
| 72.5424 | 112.5 | 1.54289 | 0.135576 |
| 72.5424 | 127.5 | 1.81815 | 0.297277 |
| 72.5424 | 142.5 | 1.69967 | 0.176192 |
| 72.5424 | 157.5 | 0.925451 | 0.562435 |
| 72.5424 | 172.5 | 0.0 | 0.0 |
| 72.5424 | 187.5 | 0.0 | 0.0 |
| 72.5424 | 202.5 | 1.1199 | 3.89413 |
| 72.5424 | 217.5 | 1.42866 | 0.166589 |
| 72.5424 | 232.5 | 1.3949 | 0.194812 |
| 72.5424 | 247.5 | 1.50669 | 0.128062 |
| 72.5424 | 262.5 | 1.49337 | 0.107047 |
| 72.5424 | 277.5 | 1.68038 | 0.135731 |
| 72.5424 | 292.5 | 1.23029 | 0.113023 |
| 72.5424 | 307.5 | 1.13881 | 0.109987 |
| 72.5424 | 322.5 | 1.06923 | 0.129124 |
| 72.5424 | 337.5 | 0.993734 | 0.10325 |
| 72.5424 | 352.5 | 2.3283 | 2.93502 |
| 60.0 | 7.5 | 2.18519 | 1.34511 |
| 60.0 | 22.5 | 1.36286 | 0.273678 |
| 60.0 | 37.5 | 0.871379 | 0.143699 |
| 60.0 | 52.5 | 0.874431 | 0.108452 |
| 60.0 | 67.5 | 0.964108 | 0.0912262 |
| 60.0 | 82.5 | 1.04975 | 0.0882109 |
| 60.0 | 97.5 | 1.05691 | 0.112629 |
| 60.0 | 112.5 | 1.08626 | 0.112729 |
| 60.0 | 127.5 | 0.884055 | 0.149152 |
| 60.0 | 142.5 | 0.963263 | 0.0968019 |
| 60.0 | 157.5 | 0.832535 | 0.397641 |
| 60.0 | 172.5 | 0.0 | 0.0 |
| 60.0 | 187.5 | 0.0 | 0.0 |
| 60.0 | 202.5 | 1.88958 | 1.77603 |
| 60.0 | 217.5 | 1.06762 | 0.124974 |
| 60.0 | 232.5 | 1.15358 | 0.160496 |
| 60.0 | 247.5 | 1.08123 | 0.110987 |
| 60.0 | 262.5 | 1.1422 | 0.0997869 |
| 60.0 | 277.5 | 1.0349 | 0.10141 |
| 60.0 | 292.5 | 1.01469 | 0.0930927 |
| 60.0 | 307.5 | 0.915618 | 0.119988 |
| 60.0 | 322.5 | 0.909489 | 0.114289 |
| 60.0 | 337.5 | 0.859787 | 0.153386 |
| 60.0 | 352.5 | 0.0 | 0.0 |
| 45.573 | 7.5 | 0.0 | 0.0 |
| 45.573 | 22.5 | 0.938434 | 2.56327 |
| 45.573 | 37.5 | 1.45192 | 0.51975 |
| 45.573 | 52.5 | 0.621839 | 0.15385 |
| 45.573 | 67.5 | 0.544526 | 0.0685607 |
| 45.573 | 82.5 | 0.504816 | 0.0628057 |
| 45.573 | 97.5 | 0.465183 | 0.0626098 |
| 45.573 | 112.5 | 0.55402 | 0.100835 |
| 45.573 | 127.5 | 0.566636 | 0.0954155 |
| 45.573 | 142.5 | 0.558546 | 0.0618322 |
| 45.573 | 157.5 | 1.0202 | 0.65833 |
| 45.573 | 172.5 | 0.0 | 0.0 |
| 45.573 | 187.5 | 0.0 | 0.0 |
| 45.573 | 202.5 | 0.977718 | 0.317587 |
| 45.573 | 217.5 | 0.65933 | 0.0812134 |
| 45.573 | 232.5 | 0.487542 | 0.0782311 |
| 45.573 | 247.5 | 0.601895 | 0.0817761 |
| 45.573 | 262.5 | 0.550902 | 0.06427 |
| 45.573 | 277.5 | 0.460693 | 0.0792144 |
| 45.573 | 292.5 | 0.477827 | 0.0744477 |
| 45.573 | 307.5 | 0.545808 | 0.151789 |
| 45.573 | 322.5 | 2.2142 | 0.805776 |
| 45.573 | 337.5 | 0.0 | 0.0 |
| 45.573 | 352.5 | 0.0 | 0.0 |
| 25.8419 | 7.5 | 0.439818 | 0.158638 |
| 25.8419 | 22.5 | 0.374364 | 0.117302 |
| 25.8419 | 37.5 | 0.337964 | 0.0999678 |
| 25.8419 | 52.5 | 0.271202 | 0.0745965 |
| 25.8419 | 67.5 | 0.217662 | 0.0551133 |
| 25.8419 | 82.5 | 0.23141 | 0.04105 |
| 25.8419 | 97.5 | 0.299652 | 0.0811586 |
| 25.8419 | 112.5 | 0.326711 | 0.0676909 |
| 25.8419 | 127.5 | 0.317579 | 0.0847819 |
| 25.8419 | 142.5 | 0.16845 | 0.0495598 |
| 25.8419 | 157.5 | 0.0 | 0.0 |
| 25.8419 | 172.5 | 0.0 | 0.0 |
| 25.8419 | 187.5 | 0.0 | 0.0 |
| 25.8419 | 202.5 | 0.699891 | 0.495177 |
| 25.8419 | 217.5 | 0.281641 | 0.0818606 |
| 25.8419 | 232.5 | 0.278557 | 0.088667 |
| 25.8419 | 247.5 | 0.212017 | 0.0552977 |
| 25.8419 | 262.5 | 0.286357 | 0.0701078 |
| 25.8419 | 277.5 | 0.221325 | 0.0398008 |
| 25.8419 | 292.5 | 0.253126 | 0.052185 |
| 25.8419 | 307.5 | 0.260663 | 0.0653938 |
| 25.8419 | 322.5 | 0.315706 | 0.0924533 |
| 25.8419 | 337.5 | 0.421688 | 0.128579 |
| 25.8419 | 352.5 | 0.384847 | 0.115831 |
Experiment comment: