Measurement E170M119
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.85 GeV2 | |
| W: | 1.5875 GeV | |
| ε: | 0.485455 | |
| 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 | 0.21488 | 0.0762226 |
| 154.158 | 22.5 | 0.248316 | 0.0846837 |
| 154.158 | 37.5 | 0.213238 | 0.0736872 |
| 154.158 | 52.5 | 0.228323 | 0.0806849 |
| 154.158 | 67.5 | 0.188093 | 0.0691983 |
| 154.158 | 82.5 | 0.194288 | 0.0717449 |
| 154.158 | 97.5 | 0.199314 | 0.0708656 |
| 154.158 | 112.5 | 0.20428 | 0.0682126 |
| 154.158 | 127.5 | 0.28969 | 0.105845 |
| 154.158 | 142.5 | 0.195492 | 0.155419 |
| 154.158 | 157.5 | 0.109679 | 0.081811 |
| 154.158 | 172.5 | 0.2624 | 0.163844 |
| 154.158 | 187.5 | 0.152533 | 0.144369 |
| 154.158 | 202.5 | 0.255064 | 0.132432 |
| 154.158 | 217.5 | 0.33897 | 0.188206 |
| 154.158 | 232.5 | 0.200415 | 0.0901568 |
| 154.158 | 247.5 | 0.282022 | 0.0927948 |
| 154.158 | 262.5 | 0.2552 | 0.0899664 |
| 154.158 | 277.5 | 0.195281 | 0.0710617 |
| 154.158 | 292.5 | 0.250077 | 0.0932098 |
| 154.158 | 307.5 | 0.196099 | 0.0789914 |
| 154.158 | 322.5 | 0.181401 | 0.0677832 |
| 154.158 | 337.5 | 0.217694 | 0.0815779 |
| 154.158 | 352.5 | 0.157616 | 0.054466 |
| 134.427 | 7.5 | 0.365016 | 0.128493 |
| 134.427 | 22.5 | 0.317465 | 0.113489 |
| 134.427 | 37.5 | 0.345031 | 0.134625 |
| 134.427 | 52.5 | 0.49805 | 0.175022 |
| 134.427 | 67.5 | 0.679953 | 0.216099 |
| 134.427 | 82.5 | 0.45777 | 0.139458 |
| 134.427 | 97.5 | 0.403711 | 0.12071 |
| 134.427 | 112.5 | 0.382009 | 0.123415 |
| 134.427 | 127.5 | 0.314569 | 0.0992249 |
| 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 | 0.0 | 0.0 |
| 134.427 | 232.5 | 0.370424 | 0.23505 |
| 134.427 | 247.5 | 0.461006 | 0.12665 |
| 134.427 | 262.5 | 0.582873 | 0.177213 |
| 134.427 | 277.5 | 0.486655 | 0.142755 |
| 134.427 | 292.5 | 0.426629 | 0.143758 |
| 134.427 | 307.5 | 0.434949 | 0.153173 |
| 134.427 | 322.5 | 0.458168 | 0.15515 |
| 134.427 | 337.5 | 0.462969 | 0.142582 |
| 134.427 | 352.5 | 0.389442 | 0.125917 |
| 120.0 | 7.5 | 0.396176 | 0.261796 |
| 120.0 | 22.5 | 0.426811 | 0.125305 |
| 120.0 | 37.5 | 0.484104 | 0.132442 |
| 120.0 | 52.5 | 0.462947 | 0.144276 |
| 120.0 | 67.5 | 0.557508 | 0.137211 |
| 120.0 | 82.5 | 0.660688 | 0.187953 |
| 120.0 | 97.5 | 0.604372 | 0.136621 |
| 120.0 | 112.5 | 0.583258 | 0.138024 |
| 120.0 | 127.5 | 0.602508 | 0.126894 |
| 120.0 | 142.5 | 0.0 | 0.0 |
| 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 | 0.0 | 0.0 |
| 120.0 | 232.5 | 0.619735 | 0.143256 |
| 120.0 | 247.5 | 0.665208 | 0.152319 |
| 120.0 | 262.5 | 0.625207 | 0.167741 |
| 120.0 | 277.5 | 0.510014 | 0.134572 |
| 120.0 | 292.5 | 0.516705 | 0.151004 |
| 120.0 | 307.5 | 0.528137 | 0.172609 |
| 120.0 | 322.5 | 0.46569 | 0.136478 |
| 120.0 | 337.5 | 0.653851 | 0.187063 |
| 120.0 | 352.5 | 0.449953 | 0.313221 |
| 107.458 | 7.5 | 1.74228 | 0.814926 |
| 107.458 | 22.5 | 0.517957 | 0.138136 |
| 107.458 | 37.5 | 0.739455 | 0.18519 |
| 107.458 | 52.5 | 0.645608 | 0.170236 |
| 107.458 | 67.5 | 0.648681 | 0.136792 |
| 107.458 | 82.5 | 0.67546 | 0.138593 |
| 107.458 | 97.5 | 0.750716 | 0.147432 |
| 107.458 | 112.5 | 0.826375 | 0.144419 |
| 107.458 | 127.5 | 1.17908 | 0.226398 |
| 107.458 | 142.5 | 0.0 | 0.0 |
| 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 | 2.37502 | 2.92465 |
| 107.458 | 232.5 | 0.951221 | 0.172305 |
| 107.458 | 247.5 | 0.798919 | 0.142175 |
| 107.458 | 262.5 | 0.866625 | 0.149132 |
| 107.458 | 277.5 | 0.666391 | 0.14565 |
| 107.458 | 292.5 | 0.942825 | 0.223312 |
| 107.458 | 307.5 | 0.638854 | 0.168265 |
| 107.458 | 322.5 | 0.764567 | 0.180905 |
| 107.458 | 337.5 | 0.577534 | 0.169116 |
| 107.458 | 352.5 | 0.749527 | 0.333342 |
| 95.7392 | 7.5 | 0.485798 | 0.309618 |
| 95.7392 | 22.5 | 0.552023 | 0.108132 |
| 95.7392 | 37.5 | 0.736429 | 0.155214 |
| 95.7392 | 52.5 | 0.774769 | 0.149891 |
| 95.7392 | 67.5 | 0.851974 | 0.158713 |
| 95.7392 | 82.5 | 1.01783 | 0.170214 |
| 95.7392 | 97.5 | 1.02517 | 0.135482 |
| 95.7392 | 112.5 | 1.083 | 0.16152 |
| 95.7392 | 127.5 | 1.17114 | 0.227111 |
| 95.7392 | 142.5 | 1.41365 | 0.816024 |
| 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 | 2.13338 | 1.80475 |
| 95.7392 | 232.5 | 1.12756 | 0.183285 |
| 95.7392 | 247.5 | 1.43926 | 0.18179 |
| 95.7392 | 262.5 | 0.99585 | 0.134899 |
| 95.7392 | 277.5 | 0.928008 | 0.14892 |
| 95.7392 | 292.5 | 0.960269 | 0.157198 |
| 95.7392 | 307.5 | 0.916296 | 0.157611 |
| 95.7392 | 322.5 | 0.915628 | 0.178063 |
| 95.7392 | 337.5 | 0.67026 | 0.110038 |
| 95.7392 | 352.5 | 1.28151 | 0.661075 |
| 84.2608 | 7.5 | 0.798505 | 0.300825 |
| 84.2608 | 22.5 | 0.528128 | 0.0998497 |
| 84.2608 | 37.5 | 0.704751 | 0.126662 |
| 84.2608 | 52.5 | 0.934727 | 0.136912 |
| 84.2608 | 67.5 | 0.950763 | 0.12765 |
| 84.2608 | 82.5 | 1.19291 | 0.130279 |
| 84.2608 | 97.5 | 1.0576 | 0.105042 |
| 84.2608 | 112.5 | 1.13253 | 0.133499 |
| 84.2608 | 127.5 | 1.50058 | 0.225671 |
| 84.2608 | 142.5 | 1.14421 | 0.225174 |
| 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 | 0.500656 | 1.08464 |
| 84.2608 | 217.5 | 1.13745 | 0.189237 |
| 84.2608 | 232.5 | 1.20725 | 0.187645 |
| 84.2608 | 247.5 | 1.16517 | 0.133331 |
| 84.2608 | 262.5 | 1.10965 | 0.105547 |
| 84.2608 | 277.5 | 1.21314 | 0.135605 |
| 84.2608 | 292.5 | 1.00054 | 0.141469 |
| 84.2608 | 307.5 | 0.803027 | 0.122614 |
| 84.2608 | 322.5 | 0.780737 | 0.105774 |
| 84.2608 | 337.5 | 0.760636 | 0.101632 |
| 84.2608 | 352.5 | 0.93675 | 0.349127 |
| 72.5424 | 7.5 | 0.721547 | 0.265404 |
| 72.5424 | 22.5 | 0.664329 | 0.0941101 |
| 72.5424 | 37.5 | 0.592464 | 0.084078 |
| 72.5424 | 52.5 | 0.706214 | 0.0803841 |
| 72.5424 | 67.5 | 0.809302 | 0.0929212 |
| 72.5424 | 82.5 | 0.817379 | 0.0830766 |
| 72.5424 | 97.5 | 1.03583 | 0.0945742 |
| 72.5424 | 112.5 | 0.816101 | 0.119961 |
| 72.5424 | 127.5 | 0.779471 | 0.149105 |
| 72.5424 | 142.5 | 1.0687 | 0.120708 |
| 72.5424 | 157.5 | 1.15207 | 2.74409 |
| 72.5424 | 172.5 | 0.0 | 0.0 |
| 72.5424 | 187.5 | 0.0 | 0.0 |
| 72.5424 | 202.5 | 1.28459 | 1.15435 |
| 72.5424 | 217.5 | 0.889082 | 0.109475 |
| 72.5424 | 232.5 | 1.0897 | 0.19565 |
| 72.5424 | 247.5 | 0.858965 | 0.109912 |
| 72.5424 | 262.5 | 0.956852 | 0.0909887 |
| 72.5424 | 277.5 | 0.974538 | 0.097285 |
| 72.5424 | 292.5 | 0.956158 | 0.124787 |
| 72.5424 | 307.5 | 0.863498 | 0.107679 |
| 72.5424 | 322.5 | 0.586087 | 0.0890178 |
| 72.5424 | 337.5 | 0.639919 | 0.102195 |
| 72.5424 | 352.5 | 0.967105 | 0.395463 |
| 60.0 | 7.5 | 0.0 | 0.0 |
| 60.0 | 22.5 | 0.577705 | 0.142914 |
| 60.0 | 37.5 | 0.510847 | 0.0771242 |
| 60.0 | 52.5 | 0.647681 | 0.0893478 |
| 60.0 | 67.5 | 0.554543 | 0.0716616 |
| 60.0 | 82.5 | 0.594084 | 0.0808546 |
| 60.0 | 97.5 | 0.636143 | 0.070911 |
| 60.0 | 112.5 | 0.750044 | 0.0964117 |
| 60.0 | 127.5 | 0.753905 | 0.115802 |
| 60.0 | 142.5 | 0.639063 | 0.0767509 |
| 60.0 | 157.5 | 1.34446 | 0.974759 |
| 60.0 | 172.5 | 0.0 | 0.0 |
| 60.0 | 187.5 | 0.0 | 0.0 |
| 60.0 | 202.5 | 0.800314 | 0.269932 |
| 60.0 | 217.5 | 0.716961 | 0.0880339 |
| 60.0 | 232.5 | 0.764681 | 0.122339 |
| 60.0 | 247.5 | 0.668269 | 0.092153 |
| 60.0 | 262.5 | 0.786177 | 0.0796958 |
| 60.0 | 277.5 | 0.656786 | 0.100755 |
| 60.0 | 292.5 | 0.517874 | 0.0713679 |
| 60.0 | 307.5 | 0.647389 | 0.0928587 |
| 60.0 | 322.5 | 0.479186 | 0.0861933 |
| 60.0 | 337.5 | 0.703784 | 0.15374 |
| 60.0 | 352.5 | 0.0 | 0.0 |
| 45.573 | 7.5 | 0.0 | 0.0 |
| 45.573 | 22.5 | 0.522003 | 0.822137 |
| 45.573 | 37.5 | 1.14205 | 0.448348 |
| 45.573 | 52.5 | 0.475087 | 0.118752 |
| 45.573 | 67.5 | 0.360518 | 0.0609295 |
| 45.573 | 82.5 | 0.395037 | 0.0618209 |
| 45.573 | 97.5 | 0.412475 | 0.0590107 |
| 45.573 | 112.5 | 0.453407 | 0.0681729 |
| 45.573 | 127.5 | 0.430342 | 0.0737263 |
| 45.573 | 142.5 | 0.462779 | 0.0719626 |
| 45.573 | 157.5 | 1.13771 | 1.28838 |
| 45.573 | 172.5 | 0.0 | 0.0 |
| 45.573 | 187.5 | 0.0 | 0.0 |
| 45.573 | 202.5 | 0.243639 | 0.109188 |
| 45.573 | 217.5 | 0.420614 | 0.0574122 |
| 45.573 | 232.5 | 0.413428 | 0.0740405 |
| 45.573 | 247.5 | 0.414749 | 0.0716183 |
| 45.573 | 262.5 | 0.389438 | 0.0654822 |
| 45.573 | 277.5 | 0.381598 | 0.067599 |
| 45.573 | 292.5 | 0.519398 | 0.0916744 |
| 45.573 | 307.5 | 0.43791 | 0.114101 |
| 45.573 | 322.5 | 1.11771 | 0.484708 |
| 45.573 | 337.5 | 0.0 | 0.0 |
| 45.573 | 352.5 | 0.0 | 0.0 |
| 25.8419 | 7.5 | 0.781812 | 0.260335 |
| 25.8419 | 22.5 | 0.481332 | 0.109833 |
| 25.8419 | 37.5 | 0.257014 | 0.0895528 |
| 25.8419 | 52.5 | 0.310208 | 0.0837834 |
| 25.8419 | 67.5 | 0.24655 | 0.0503878 |
| 25.8419 | 82.5 | 0.319732 | 0.112144 |
| 25.8419 | 97.5 | 0.220855 | 0.044773 |
| 25.8419 | 112.5 | 0.175889 | 0.0443459 |
| 25.8419 | 127.5 | 0.231244 | 0.0605498 |
| 25.8419 | 142.5 | 0.153964 | 0.0396235 |
| 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 | 0.423933 | 0.467115 |
| 25.8419 | 217.5 | 0.20138 | 0.0667559 |
| 25.8419 | 232.5 | 0.33738 | 0.0795291 |
| 25.8419 | 247.5 | 0.221638 | 0.0410309 |
| 25.8419 | 262.5 | 0.264579 | 0.0697472 |
| 25.8419 | 277.5 | 0.259734 | 0.0869019 |
| 25.8419 | 292.5 | 0.259207 | 0.0554757 |
| 25.8419 | 307.5 | 0.267881 | 0.0720899 |
| 25.8419 | 322.5 | 0.366073 | 0.117018 |
| 25.8419 | 337.5 | 0.425768 | 0.115239 |
| 25.8419 | 352.5 | 0.441711 | 0.135284 |
Experiment comment: