Measurement E170M85
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.45 GeV2 | |
| W: | 1.4625 GeV | |
| ε: | 0.773114 | |
| 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 | 0.121631 | 0.0221177 |
| 154.158 | 22.5 | 0.114304 | 0.028399 |
| 154.158 | 37.5 | 0.161225 | 0.0309767 |
| 154.158 | 52.5 | 0.183621 | 0.0358835 |
| 154.158 | 67.5 | 0.255128 | 0.0546997 |
| 154.158 | 82.5 | 0.250137 | 0.0546242 |
| 154.158 | 97.5 | 0.405531 | 0.07255 |
| 154.158 | 112.5 | 0.479293 | 0.103102 |
| 154.158 | 127.5 | 0.49102 | 0.0955723 |
| 154.158 | 142.5 | 0.511411 | 0.083435 |
| 154.158 | 157.5 | 0.576338 | 0.0955588 |
| 154.158 | 172.5 | 0.57852 | 0.0825948 |
| 154.158 | 187.5 | 0.569573 | 0.0729706 |
| 154.158 | 202.5 | 0.538413 | 0.0777016 |
| 154.158 | 217.5 | 0.395742 | 0.0670341 |
| 154.158 | 232.5 | 0.427235 | 0.0818729 |
| 154.158 | 247.5 | 0.340272 | 0.0757183 |
| 154.158 | 262.5 | 0.310761 | 0.0710221 |
| 154.158 | 277.5 | 0.285983 | 0.0554314 |
| 154.158 | 292.5 | 0.192776 | 0.0384109 |
| 154.158 | 307.5 | 0.163002 | 0.0305058 |
| 154.158 | 322.5 | 0.145029 | 0.0290879 |
| 154.158 | 337.5 | 0.0916299 | 0.0226555 |
| 154.158 | 352.5 | 0.119599 | 0.0259443 |
| 134.427 | 7.5 | 0.328909 | 0.0459829 |
| 134.427 | 22.5 | 0.360786 | 0.0559535 |
| 134.427 | 37.5 | 0.600211 | 0.0826166 |
| 134.427 | 52.5 | 0.835241 | 0.117422 |
| 134.427 | 67.5 | 0.940408 | 0.247318 |
| 134.427 | 82.5 | 0.602638 | 0.374395 |
| 134.427 | 97.5 | 1.26474 | 0.610183 |
| 134.427 | 112.5 | 2.08654 | 0.805901 |
| 134.427 | 127.5 | 1.78189 | 0.496864 |
| 134.427 | 142.5 | 8.42826 | 11.2341 |
| 134.427 | 157.5 | 0.622907 | 0.704759 |
| 134.427 | 172.5 | 2.13668 | 2.64306 |
| 134.427 | 187.5 | 1.21741 | 0.895201 |
| 134.427 | 202.5 | 1.68448 | 1.32651 |
| 134.427 | 217.5 | 2.64752 | 5.24331 |
| 134.427 | 232.5 | 2.02024 | 0.672101 |
| 134.427 | 247.5 | 1.92848 | 0.958087 |
| 134.427 | 262.5 | 3.19766 | 1.9974 |
| 134.427 | 277.5 | 1.46797 | 0.635695 |
| 134.427 | 292.5 | 0.719913 | 0.20624 |
| 134.427 | 307.5 | 0.692019 | 0.107646 |
| 134.427 | 322.5 | 0.577361 | 0.0702537 |
| 134.427 | 337.5 | 0.438873 | 0.0682357 |
| 134.427 | 352.5 | 0.415124 | 0.0550428 |
| 120.0 | 7.5 | 0.663809 | 0.0666355 |
| 120.0 | 22.5 | 0.950701 | 0.0803219 |
| 120.0 | 37.5 | 1.19724 | 0.128755 |
| 120.0 | 52.5 | 1.54451 | 0.258391 |
| 120.0 | 67.5 | 1.17849 | 0.528661 |
| 120.0 | 82.5 | 2.05729 | 0.306516 |
| 120.0 | 97.5 | 2.29177 | 0.193252 |
| 120.0 | 112.5 | 2.32101 | 0.154278 |
| 120.0 | 127.5 | 2.56746 | 0.158567 |
| 120.0 | 142.5 | 2.52625 | 0.389087 |
| 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 | 2.56112 | 0.332319 |
| 120.0 | 232.5 | 2.60109 | 0.174264 |
| 120.0 | 247.5 | 2.41348 | 0.204874 |
| 120.0 | 262.5 | 2.46774 | 0.1817 |
| 120.0 | 277.5 | 2.16377 | 0.41187 |
| 120.0 | 292.5 | 2.27672 | 0.938249 |
| 120.0 | 307.5 | 1.67783 | 0.234954 |
| 120.0 | 322.5 | 1.07496 | 0.120317 |
| 120.0 | 337.5 | 0.81904 | 0.0738546 |
| 120.0 | 352.5 | 0.637895 | 0.0697148 |
| 107.458 | 7.5 | 0.964402 | 0.117636 |
| 107.458 | 22.5 | 1.37205 | 0.109773 |
| 107.458 | 37.5 | 1.70365 | 0.141091 |
| 107.458 | 52.5 | 2.30182 | 0.504073 |
| 107.458 | 67.5 | 2.28332 | 0.567851 |
| 107.458 | 82.5 | 3.01339 | 0.226854 |
| 107.458 | 97.5 | 3.2533 | 0.191712 |
| 107.458 | 112.5 | 2.98371 | 0.168007 |
| 107.458 | 127.5 | 3.2129 | 0.155648 |
| 107.458 | 142.5 | 3.09463 | 1.76617 |
| 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 | 3.20389 | 0.449487 |
| 107.458 | 232.5 | 2.96398 | 0.148569 |
| 107.458 | 247.5 | 3.04108 | 0.155727 |
| 107.458 | 262.5 | 3.3519 | 0.172619 |
| 107.458 | 277.5 | 2.85073 | 0.210495 |
| 107.458 | 292.5 | 3.10026 | 0.648354 |
| 107.458 | 307.5 | 2.38983 | 0.381021 |
| 107.458 | 322.5 | 1.54472 | 0.130353 |
| 107.458 | 337.5 | 1.32705 | 0.107362 |
| 107.458 | 352.5 | 0.974774 | 0.0948242 |
| 95.7392 | 7.5 | 1.04138 | 0.179645 |
| 95.7392 | 22.5 | 1.45794 | 0.147514 |
| 95.7392 | 37.5 | 1.99878 | 0.230041 |
| 95.7392 | 52.5 | 2.51681 | 0.68616 |
| 95.7392 | 67.5 | 2.74519 | 0.258433 |
| 95.7392 | 82.5 | 3.38474 | 0.198672 |
| 95.7392 | 97.5 | 3.7822 | 0.164479 |
| 95.7392 | 112.5 | 3.5106 | 0.151832 |
| 95.7392 | 127.5 | 3.17979 | 0.170946 |
| 95.7392 | 142.5 | 3.32185 | 0.63881 |
| 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 | 2.59472 | 0.647447 |
| 95.7392 | 232.5 | 3.34352 | 0.162173 |
| 95.7392 | 247.5 | 3.87453 | 0.172335 |
| 95.7392 | 262.5 | 3.72677 | 0.189307 |
| 95.7392 | 277.5 | 3.4513 | 0.179675 |
| 95.7392 | 292.5 | 3.57865 | 0.333063 |
| 95.7392 | 307.5 | 2.84704 | 0.392038 |
| 95.7392 | 322.5 | 1.95253 | 0.15851 |
| 95.7392 | 337.5 | 1.55504 | 0.100793 |
| 95.7392 | 352.5 | 1.15029 | 0.22499 |
| 84.2608 | 7.5 | 1.71445 | 1.08381 |
| 84.2608 | 22.5 | 1.45994 | 0.162737 |
| 84.2608 | 37.5 | 2.28972 | 0.328178 |
| 84.2608 | 52.5 | 2.51444 | 0.531164 |
| 84.2608 | 67.5 | 3.03322 | 0.228373 |
| 84.2608 | 82.5 | 3.35247 | 0.189248 |
| 84.2608 | 97.5 | 3.75526 | 0.218744 |
| 84.2608 | 112.5 | 3.58615 | 0.18558 |
| 84.2608 | 127.5 | 3.14373 | 0.273279 |
| 84.2608 | 142.5 | 4.51339 | 3.13983 |
| 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 | 2.84779 | 1.24959 |
| 84.2608 | 232.5 | 3.30993 | 0.218194 |
| 84.2608 | 247.5 | 3.67656 | 0.163048 |
| 84.2608 | 262.5 | 3.54436 | 0.197001 |
| 84.2608 | 277.5 | 3.52491 | 0.19225 |
| 84.2608 | 292.5 | 3.00875 | 0.216518 |
| 84.2608 | 307.5 | 2.75211 | 0.443641 |
| 84.2608 | 322.5 | 2.11923 | 0.173071 |
| 84.2608 | 337.5 | 1.67193 | 0.0999397 |
| 84.2608 | 352.5 | 1.82809 | 0.948706 |
| 72.5424 | 7.5 | 1.35564 | 0.320106 |
| 72.5424 | 22.5 | 1.59072 | 0.202851 |
| 72.5424 | 37.5 | 1.70969 | 0.308256 |
| 72.5424 | 52.5 | 2.47696 | 0.341044 |
| 72.5424 | 67.5 | 2.51976 | 0.15638 |
| 72.5424 | 82.5 | 2.80109 | 0.161495 |
| 72.5424 | 97.5 | 2.95442 | 0.186519 |
| 72.5424 | 112.5 | 2.85751 | 0.15521 |
| 72.5424 | 127.5 | 2.82685 | 0.317562 |
| 72.5424 | 142.5 | 2.44357 | 5.04305 |
| 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 | 2.11266 | 7.93251 |
| 72.5424 | 217.5 | 5.75997 | 5.41428 |
| 72.5424 | 232.5 | 2.43733 | 0.305519 |
| 72.5424 | 247.5 | 2.92671 | 0.158981 |
| 72.5424 | 262.5 | 3.00664 | 0.207453 |
| 72.5424 | 277.5 | 2.88096 | 0.15618 |
| 72.5424 | 292.5 | 2.46269 | 0.170978 |
| 72.5424 | 307.5 | 2.18223 | 0.597166 |
| 72.5424 | 322.5 | 2.01731 | 0.28527 |
| 72.5424 | 337.5 | 1.6808 | 0.203359 |
| 72.5424 | 352.5 | 1.60868 | 0.534522 |
| 60.0 | 7.5 | 1.48001 | 0.328132 |
| 60.0 | 22.5 | 1.26815 | 0.167154 |
| 60.0 | 37.5 | 1.87646 | 0.34811 |
| 60.0 | 52.5 | 1.95968 | 0.297971 |
| 60.0 | 67.5 | 1.95734 | 0.156546 |
| 60.0 | 82.5 | 1.99963 | 0.135242 |
| 60.0 | 97.5 | 2.07943 | 0.180542 |
| 60.0 | 112.5 | 2.04281 | 0.154121 |
| 60.0 | 127.5 | 3.98114 | 3.46946 |
| 60.0 | 142.5 | 1.52184 | 0.645589 |
| 60.0 | 157.5 | 2.65419 | 0.73743 |
| 60.0 | 172.5 | 0.0 | 0.0 |
| 60.0 | 187.5 | 0.0 | 0.0 |
| 60.0 | 202.5 | 1.49413 | 2.6393 |
| 60.0 | 217.5 | 2.85939 | 1.33972 |
| 60.0 | 232.5 | 1.74869 | 0.507239 |
| 60.0 | 247.5 | 2.21445 | 0.151179 |
| 60.0 | 262.5 | 2.10225 | 0.170448 |
| 60.0 | 277.5 | 2.06307 | 0.123453 |
| 60.0 | 292.5 | 1.88314 | 0.194571 |
| 60.0 | 307.5 | 1.94705 | 0.405777 |
| 60.0 | 322.5 | 1.47866 | 0.28498 |
| 60.0 | 337.5 | 1.2829 | 0.148519 |
| 60.0 | 352.5 | 1.69344 | 0.341627 |
| 45.573 | 7.5 | 0.974254 | 0.516667 |
| 45.573 | 22.5 | 0.97933 | 0.100308 |
| 45.573 | 37.5 | 1.16962 | 0.182061 |
| 45.573 | 52.5 | 1.37783 | 0.237045 |
| 45.573 | 67.5 | 1.34814 | 0.180796 |
| 45.573 | 82.5 | 1.4356 | 0.131526 |
| 45.573 | 97.5 | 1.25045 | 0.0927089 |
| 45.573 | 112.5 | 1.32529 | 0.168607 |
| 45.573 | 127.5 | 0.83548 | 0.359802 |
| 45.573 | 142.5 | 1.84896 | 0.950024 |
| 45.573 | 157.5 | 1.09048 | 0.418889 |
| 45.573 | 172.5 | 0.0 | 0.0 |
| 45.573 | 187.5 | 0.0 | 0.0 |
| 45.573 | 202.5 | 1.10631 | 1.29827 |
| 45.573 | 217.5 | 2.42841 | 1.34462 |
| 45.573 | 232.5 | 2.32127 | 1.42388 |
| 45.573 | 247.5 | 1.1573 | 0.149168 |
| 45.573 | 262.5 | 1.17539 | 0.0943186 |
| 45.573 | 277.5 | 1.32802 | 0.131355 |
| 45.573 | 292.5 | 1.13078 | 0.174181 |
| 45.573 | 307.5 | 1.16837 | 0.254726 |
| 45.573 | 322.5 | 1.07598 | 0.150275 |
| 45.573 | 337.5 | 1.18669 | 0.164216 |
| 45.573 | 352.5 | 1.28398 | 2.13666 |
| 25.8419 | 7.5 | 0.756245 | 0.110176 |
| 25.8419 | 22.5 | 0.714761 | 0.121513 |
| 25.8419 | 37.5 | 0.743577 | 0.151821 |
| 25.8419 | 52.5 | 0.666398 | 0.170536 |
| 25.8419 | 67.5 | 0.642798 | 0.0763923 |
| 25.8419 | 82.5 | 0.558945 | 0.0709089 |
| 25.8419 | 97.5 | 0.550561 | 0.0749668 |
| 25.8419 | 112.5 | 0.471557 | 0.0581855 |
| 25.8419 | 127.5 | 0.565849 | 0.203884 |
| 25.8419 | 142.5 | 0.272507 | 0.639692 |
| 25.8419 | 157.5 | 0.588482 | 0.722575 |
| 25.8419 | 172.5 | 0.0 | 0.0 |
| 25.8419 | 187.5 | 0.0 | 0.0 |
| 25.8419 | 202.5 | 0.694358 | 0.745157 |
| 25.8419 | 217.5 | 0.669465 | 0.453321 |
| 25.8419 | 232.5 | 0.69326 | 0.220573 |
| 25.8419 | 247.5 | 0.484276 | 0.067787 |
| 25.8419 | 262.5 | 0.520391 | 0.0700461 |
| 25.8419 | 277.5 | 0.596856 | 0.0805804 |
| 25.8419 | 292.5 | 0.611172 | 0.0732788 |
| 25.8419 | 307.5 | 0.712907 | 0.135971 |
| 25.8419 | 322.5 | 0.711769 | 0.126914 |
| 25.8419 | 337.5 | 0.724199 | 0.120532 |
| 25.8419 | 352.5 | 0.76649 | 0.13709 |
Experiment comment: