Measurement E170M101
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.85 GeV2 | |
| W: | 1.5125 GeV | |
| ε: | 0.56367 | |
| 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 | 0.168357 | 0.0603614 |
| 154.158 | 22.5 | 0.219778 | 0.0698022 |
| 154.158 | 37.5 | 0.136195 | 0.0470224 |
| 154.158 | 52.5 | 0.218673 | 0.0736426 |
| 154.158 | 67.5 | 0.210592 | 0.0722556 |
| 154.158 | 82.5 | 0.308493 | 0.114319 |
| 154.158 | 97.5 | 0.360698 | 0.116411 |
| 154.158 | 112.5 | 0.331127 | 0.103512 |
| 154.158 | 127.5 | 0.314776 | 0.117154 |
| 154.158 | 142.5 | 0.341866 | 0.117101 |
| 154.158 | 157.5 | 0.404114 | 0.140839 |
| 154.158 | 172.5 | 0.445984 | 0.126394 |
| 154.158 | 187.5 | 0.414165 | 0.113364 |
| 154.158 | 202.5 | 0.403263 | 0.124465 |
| 154.158 | 217.5 | 0.423677 | 0.131378 |
| 154.158 | 232.5 | 0.336352 | 0.105593 |
| 154.158 | 247.5 | 0.39303 | 0.145082 |
| 154.158 | 262.5 | 0.267681 | 0.0826819 |
| 154.158 | 277.5 | 0.258672 | 0.0833217 |
| 154.158 | 292.5 | 0.192993 | 0.065298 |
| 154.158 | 307.5 | 0.232191 | 0.0772309 |
| 154.158 | 322.5 | 0.197906 | 0.069925 |
| 154.158 | 337.5 | 0.161713 | 0.0541485 |
| 154.158 | 352.5 | 0.163993 | 0.0567383 |
| 134.427 | 7.5 | 0.411267 | 0.130033 |
| 134.427 | 22.5 | 0.493273 | 0.14782 |
| 134.427 | 37.5 | 0.544869 | 0.158717 |
| 134.427 | 52.5 | 0.525907 | 0.145895 |
| 134.427 | 67.5 | 0.740339 | 0.209473 |
| 134.427 | 82.5 | 1.19651 | 0.326641 |
| 134.427 | 97.5 | 0.98799 | 0.270877 |
| 134.427 | 112.5 | 0.833243 | 0.204367 |
| 134.427 | 127.5 | 1.28796 | 0.307654 |
| 134.427 | 142.5 | 1.58402 | 1.29578 |
| 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 | 1.12839 | 0.719705 |
| 134.427 | 232.5 | 1.0479 | 0.275875 |
| 134.427 | 247.5 | 0.806424 | 0.246284 |
| 134.427 | 262.5 | 1.07796 | 0.270275 |
| 134.427 | 277.5 | 0.806124 | 0.224402 |
| 134.427 | 292.5 | 0.745409 | 0.240575 |
| 134.427 | 307.5 | 0.435901 | 0.140874 |
| 134.427 | 322.5 | 0.525955 | 0.167887 |
| 134.427 | 337.5 | 0.54585 | 0.147476 |
| 134.427 | 352.5 | 0.496751 | 0.162039 |
| 120.0 | 7.5 | 0.811604 | 0.940911 |
| 120.0 | 22.5 | 0.90295 | 0.246011 |
| 120.0 | 37.5 | 0.94054 | 0.221871 |
| 120.0 | 52.5 | 1.11724 | 0.265859 |
| 120.0 | 67.5 | 1.2039 | 0.278315 |
| 120.0 | 82.5 | 1.35398 | 0.286101 |
| 120.0 | 97.5 | 1.60106 | 0.299918 |
| 120.0 | 112.5 | 1.77355 | 0.322788 |
| 120.0 | 127.5 | 1.55445 | 0.261765 |
| 120.0 | 142.5 | 1.55313 | 4.10725 |
| 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 | 1.38463 | 3.66778 |
| 120.0 | 232.5 | 1.55091 | 0.256802 |
| 120.0 | 247.5 | 1.68892 | 0.325181 |
| 120.0 | 262.5 | 1.7931 | 0.364543 |
| 120.0 | 277.5 | 1.45808 | 0.335014 |
| 120.0 | 292.5 | 1.18361 | 0.263651 |
| 120.0 | 307.5 | 1.22589 | 0.290608 |
| 120.0 | 322.5 | 1.38216 | 0.321885 |
| 120.0 | 337.5 | 0.90906 | 0.256463 |
| 120.0 | 352.5 | 0.720382 | 1.89281 |
| 107.458 | 7.5 | 1.4732 | 0.463924 |
| 107.458 | 22.5 | 1.28243 | 0.266428 |
| 107.458 | 37.5 | 1.51392 | 0.301748 |
| 107.458 | 52.5 | 1.86044 | 0.373872 |
| 107.458 | 67.5 | 2.08609 | 0.405711 |
| 107.458 | 82.5 | 1.96758 | 0.277256 |
| 107.458 | 97.5 | 2.09027 | 0.294396 |
| 107.458 | 112.5 | 2.42505 | 0.341043 |
| 107.458 | 127.5 | 2.08582 | 0.289871 |
| 107.458 | 142.5 | 1.80453 | 0.408945 |
| 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 | 1.71716 | 0.376532 |
| 107.458 | 232.5 | 2.27019 | 0.255825 |
| 107.458 | 247.5 | 2.26978 | 0.295361 |
| 107.458 | 262.5 | 2.29543 | 0.352403 |
| 107.458 | 277.5 | 2.31441 | 0.368152 |
| 107.458 | 292.5 | 2.00071 | 0.368236 |
| 107.458 | 307.5 | 1.61211 | 0.303941 |
| 107.458 | 322.5 | 1.70694 | 0.308558 |
| 107.458 | 337.5 | 1.43425 | 0.300781 |
| 107.458 | 352.5 | 3.29191 | 2.78239 |
| 95.7392 | 7.5 | 1.64063 | 1.19299 |
| 95.7392 | 22.5 | 1.15729 | 0.159807 |
| 95.7392 | 37.5 | 1.71272 | 0.24862 |
| 95.7392 | 52.5 | 2.26527 | 0.324457 |
| 95.7392 | 67.5 | 2.93123 | 0.38851 |
| 95.7392 | 82.5 | 2.17498 | 0.237805 |
| 95.7392 | 97.5 | 2.49851 | 0.221145 |
| 95.7392 | 112.5 | 2.59059 | 0.23888 |
| 95.7392 | 127.5 | 2.46479 | 0.247636 |
| 95.7392 | 142.5 | 2.27023 | 2.31637 |
| 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 | 2.57274 | 0.573858 |
| 95.7392 | 232.5 | 2.76813 | 0.257042 |
| 95.7392 | 247.5 | 2.80986 | 0.257379 |
| 95.7392 | 262.5 | 2.56196 | 0.251319 |
| 95.7392 | 277.5 | 2.91719 | 0.318781 |
| 95.7392 | 292.5 | 2.2504 | 0.263825 |
| 95.7392 | 307.5 | 2.11009 | 0.264955 |
| 95.7392 | 322.5 | 1.61461 | 0.231028 |
| 95.7392 | 337.5 | 1.68 | 0.217586 |
| 95.7392 | 352.5 | 1.71962 | 0.836733 |
| 84.2608 | 7.5 | 1.9977 | 1.82917 |
| 84.2608 | 22.5 | 1.58858 | 0.181607 |
| 84.2608 | 37.5 | 1.98903 | 0.203011 |
| 84.2608 | 52.5 | 1.7236 | 0.200158 |
| 84.2608 | 67.5 | 2.44216 | 0.252512 |
| 84.2608 | 82.5 | 2.51435 | 0.217661 |
| 84.2608 | 97.5 | 2.72782 | 0.176118 |
| 84.2608 | 112.5 | 2.47434 | 0.188904 |
| 84.2608 | 127.5 | 2.71765 | 0.249067 |
| 84.2608 | 142.5 | 4.59876 | 4.14441 |
| 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 | 0.0 | 0.0 |
| 84.2608 | 217.5 | 2.99998 | 0.706031 |
| 84.2608 | 232.5 | 2.50851 | 0.210953 |
| 84.2608 | 247.5 | 2.40847 | 0.178397 |
| 84.2608 | 262.5 | 2.85515 | 0.187742 |
| 84.2608 | 277.5 | 2.60145 | 0.232903 |
| 84.2608 | 292.5 | 2.31198 | 0.23435 |
| 84.2608 | 307.5 | 2.1035 | 0.248913 |
| 84.2608 | 322.5 | 1.98385 | 0.208664 |
| 84.2608 | 337.5 | 1.69619 | 0.163004 |
| 84.2608 | 352.5 | 1.93345 | 2.31608 |
| 72.5424 | 7.5 | 5.00063 | 3.18561 |
| 72.5424 | 22.5 | 1.34976 | 0.205364 |
| 72.5424 | 37.5 | 1.60209 | 0.171297 |
| 72.5424 | 52.5 | 2.18309 | 0.190287 |
| 72.5424 | 67.5 | 1.81521 | 0.18933 |
| 72.5424 | 82.5 | 2.63831 | 0.177856 |
| 72.5424 | 97.5 | 2.33539 | 0.14311 |
| 72.5424 | 112.5 | 2.56806 | 0.179978 |
| 72.5424 | 127.5 | 2.5295 | 0.305667 |
| 72.5424 | 142.5 | 2.08435 | 0.547643 |
| 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 | 0.0 | 0.0 |
| 72.5424 | 217.5 | 3.09492 | 1.02061 |
| 72.5424 | 232.5 | 2.04632 | 0.201951 |
| 72.5424 | 247.5 | 2.26228 | 0.154755 |
| 72.5424 | 262.5 | 2.33816 | 0.153272 |
| 72.5424 | 277.5 | 2.38064 | 0.173115 |
| 72.5424 | 292.5 | 1.97589 | 0.184291 |
| 72.5424 | 307.5 | 1.87466 | 0.209263 |
| 72.5424 | 322.5 | 1.8884 | 0.188384 |
| 72.5424 | 337.5 | 1.70381 | 0.159992 |
| 72.5424 | 352.5 | 3.4651 | 2.29001 |
| 60.0 | 7.5 | 3.57184 | 0.855287 |
| 60.0 | 22.5 | 1.61259 | 0.197607 |
| 60.0 | 37.5 | 1.46451 | 0.185683 |
| 60.0 | 52.5 | 1.55012 | 0.166555 |
| 60.0 | 67.5 | 1.63545 | 0.175497 |
| 60.0 | 82.5 | 1.82246 | 0.159031 |
| 60.0 | 97.5 | 1.86085 | 0.125435 |
| 60.0 | 112.5 | 1.99174 | 0.154151 |
| 60.0 | 127.5 | 1.62089 | 0.238484 |
| 60.0 | 142.5 | 2.10171 | 0.422936 |
| 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 | 0.0 | 0.0 |
| 60.0 | 217.5 | 3.24014 | 0.944726 |
| 60.0 | 232.5 | 1.60003 | 0.20667 |
| 60.0 | 247.5 | 1.85573 | 0.139511 |
| 60.0 | 262.5 | 1.71471 | 0.122929 |
| 60.0 | 277.5 | 1.57346 | 0.148749 |
| 60.0 | 292.5 | 1.62268 | 0.157128 |
| 60.0 | 307.5 | 1.90066 | 0.178212 |
| 60.0 | 322.5 | 1.46793 | 0.166316 |
| 60.0 | 337.5 | 1.5351 | 0.322097 |
| 60.0 | 352.5 | 2.44069 | 0.674773 |
| 45.573 | 7.5 | 1.57939 | 1.11987 |
| 45.573 | 22.5 | 1.64156 | 0.462805 |
| 45.573 | 37.5 | 1.15973 | 0.235173 |
| 45.573 | 52.5 | 0.990406 | 0.159423 |
| 45.573 | 67.5 | 0.916418 | 0.108021 |
| 45.573 | 82.5 | 1.01624 | 0.124893 |
| 45.573 | 97.5 | 1.0855 | 0.0975224 |
| 45.573 | 112.5 | 0.872708 | 0.0857784 |
| 45.573 | 127.5 | 1.01861 | 0.16282 |
| 45.573 | 142.5 | 0.868365 | 0.315758 |
| 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 | 0.0 | 0.0 |
| 45.573 | 217.5 | 2.67989 | 1.87979 |
| 45.573 | 232.5 | 0.828611 | 0.137536 |
| 45.573 | 247.5 | 1.02832 | 0.0983614 |
| 45.573 | 262.5 | 1.0046 | 0.097292 |
| 45.573 | 277.5 | 0.94125 | 0.141727 |
| 45.573 | 292.5 | 1.05298 | 0.128938 |
| 45.573 | 307.5 | 0.983036 | 0.152927 |
| 45.573 | 322.5 | 1.26089 | 0.211681 |
| 45.573 | 337.5 | 1.39102 | 0.368544 |
| 45.573 | 352.5 | 2.14057 | 1.75328 |
| 25.8419 | 7.5 | 0.625606 | 0.279707 |
| 25.8419 | 22.5 | 0.970954 | 0.361934 |
| 25.8419 | 37.5 | 0.410855 | 0.114906 |
| 25.8419 | 52.5 | 0.387955 | 0.0934172 |
| 25.8419 | 67.5 | 0.20457 | 0.0710668 |
| 25.8419 | 82.5 | 0.457793 | 0.117677 |
| 25.8419 | 97.5 | 0.325414 | 0.0537731 |
| 25.8419 | 112.5 | 0.38087 | 0.0467345 |
| 25.8419 | 127.5 | 0.334309 | 0.0993944 |
| 25.8419 | 142.5 | 0.0 | 0.0 |
| 25.8419 | 157.5 | 1.55981 | 3.73135 |
| 25.8419 | 172.5 | 0.0 | 0.0 |
| 25.8419 | 187.5 | 0.0 | 0.0 |
| 25.8419 | 202.5 | 0.0 | 0.0 |
| 25.8419 | 217.5 | 0.995015 | 0.802942 |
| 25.8419 | 232.5 | 0.33191 | 0.0717571 |
| 25.8419 | 247.5 | 0.369683 | 0.0446125 |
| 25.8419 | 262.5 | 0.366864 | 0.056791 |
| 25.8419 | 277.5 | 0.537113 | 0.158237 |
| 25.8419 | 292.5 | 0.2943 | 0.0574362 |
| 25.8419 | 307.5 | 0.456428 | 0.08541 |
| 25.8419 | 322.5 | 0.401725 | 0.135544 |
| 25.8419 | 337.5 | 0.833965 | 0.30395 |
| 25.8419 | 352.5 | 0.769086 | 0.299991 |
Experiment comment: