Measurement E170M73
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.45 GeV2 | |
| W: | 1.4125 GeV | |
| ε: | 0.803048 | |
| 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 | 0.102641 | 0.0187146 |
| 154.158 | 22.5 | 0.126103 | 0.0237154 |
| 154.158 | 37.5 | 0.149573 | 0.0251114 |
| 154.158 | 52.5 | 0.232541 | 0.0373033 |
| 154.158 | 67.5 | 0.230512 | 0.0413784 |
| 154.158 | 82.5 | 0.300998 | 0.0505416 |
| 154.158 | 97.5 | 0.35759 | 0.0558359 |
| 154.158 | 112.5 | 0.354144 | 0.0803652 |
| 154.158 | 127.5 | 0.3327 | 0.0560508 |
| 154.158 | 142.5 | 0.39984 | 0.0566717 |
| 154.158 | 157.5 | 0.470583 | 0.0599806 |
| 154.158 | 172.5 | 0.440828 | 0.053203 |
| 154.158 | 187.5 | 0.395428 | 0.0472784 |
| 154.158 | 202.5 | 0.449793 | 0.0538893 |
| 154.158 | 217.5 | 0.394799 | 0.0531107 |
| 154.158 | 232.5 | 0.317904 | 0.0509621 |
| 154.158 | 247.5 | 0.299712 | 0.0477641 |
| 154.158 | 262.5 | 0.30264 | 0.0448727 |
| 154.158 | 277.5 | 0.329932 | 0.054031 |
| 154.158 | 292.5 | 0.236452 | 0.0386328 |
| 154.158 | 307.5 | 0.162957 | 0.0264283 |
| 154.158 | 322.5 | 0.152518 | 0.0254636 |
| 154.158 | 337.5 | 0.110752 | 0.0217932 |
| 154.158 | 352.5 | 0.115221 | 0.0251659 |
| 134.427 | 7.5 | 0.44178 | 0.0478882 |
| 134.427 | 22.5 | 0.460551 | 0.056896 |
| 134.427 | 37.5 | 0.643796 | 0.0659894 |
| 134.427 | 52.5 | 0.810529 | 0.111642 |
| 134.427 | 67.5 | 0.910268 | 0.140227 |
| 134.427 | 82.5 | 0.96316 | 0.284893 |
| 134.427 | 97.5 | 1.22883 | 0.760073 |
| 134.427 | 112.5 | 3.83501 | 4.87198 |
| 134.427 | 127.5 | 2.84841 | 5.0127 |
| 134.427 | 142.5 | 0.444864 | 0.822473 |
| 134.427 | 157.5 | 1.04912 | 0.278561 |
| 134.427 | 172.5 | 1.33525 | 0.162703 |
| 134.427 | 187.5 | 1.15171 | 0.13554 |
| 134.427 | 202.5 | 1.21366 | 0.213918 |
| 134.427 | 217.5 | 1.30361 | 0.740144 |
| 134.427 | 232.5 | 6.32103 | 14.7175 |
| 134.427 | 247.5 | 2.4501 | 2.53345 |
| 134.427 | 262.5 | 1.20551 | 0.603482 |
| 134.427 | 277.5 | 1.26699 | 0.229484 |
| 134.427 | 292.5 | 0.80969 | 0.11439 |
| 134.427 | 307.5 | 0.801446 | 0.0875514 |
| 134.427 | 322.5 | 0.575336 | 0.0662111 |
| 134.427 | 337.5 | 0.484073 | 0.0578475 |
| 134.427 | 352.5 | 0.388014 | 0.0561371 |
| 120.0 | 7.5 | 0.752897 | 0.0808207 |
| 120.0 | 22.5 | 1.00759 | 0.0775228 |
| 120.0 | 37.5 | 1.26926 | 0.117859 |
| 120.0 | 52.5 | 1.61425 | 0.179236 |
| 120.0 | 67.5 | 2.086 | 0.793359 |
| 120.0 | 82.5 | 2.50073 | 1.1745 |
| 120.0 | 97.5 | 2.46365 | 0.294899 |
| 120.0 | 112.5 | 2.2516 | 0.199137 |
| 120.0 | 127.5 | 2.73494 | 0.240899 |
| 120.0 | 142.5 | 2.76234 | 0.846579 |
| 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 | 2.08719 | 2.10435 |
| 120.0 | 232.5 | 2.6935 | 0.387152 |
| 120.0 | 247.5 | 2.49565 | 0.240646 |
| 120.0 | 262.5 | 2.58967 | 0.438471 |
| 120.0 | 277.5 | 2.63782 | 1.40949 |
| 120.0 | 292.5 | 2.44836 | 0.532024 |
| 120.0 | 307.5 | 1.52088 | 0.229687 |
| 120.0 | 322.5 | 1.22738 | 0.092196 |
| 120.0 | 337.5 | 0.891234 | 0.0707728 |
| 120.0 | 352.5 | 0.749819 | 0.0737523 |
| 107.458 | 7.5 | 0.91851 | 0.0842464 |
| 107.458 | 22.5 | 1.27422 | 0.0957442 |
| 107.458 | 37.5 | 1.65906 | 0.120316 |
| 107.458 | 52.5 | 2.20849 | 0.378847 |
| 107.458 | 67.5 | 2.14956 | 1.02013 |
| 107.458 | 82.5 | 2.9882 | 0.294688 |
| 107.458 | 97.5 | 3.50256 | 0.191912 |
| 107.458 | 112.5 | 2.96379 | 0.159797 |
| 107.458 | 127.5 | 3.10397 | 0.168537 |
| 107.458 | 142.5 | 2.8234 | 0.360961 |
| 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 | 2.32101 | 0.261475 |
| 107.458 | 232.5 | 3.02168 | 0.176211 |
| 107.458 | 247.5 | 3.35857 | 0.177392 |
| 107.458 | 262.5 | 3.7415 | 0.210453 |
| 107.458 | 277.5 | 3.33352 | 0.365201 |
| 107.458 | 292.5 | 3.27996 | 1.35038 |
| 107.458 | 307.5 | 2.26789 | 0.281048 |
| 107.458 | 322.5 | 1.61921 | 0.115694 |
| 107.458 | 337.5 | 1.21141 | 0.0902818 |
| 107.458 | 352.5 | 0.969943 | 0.0834664 |
| 95.7392 | 7.5 | 1.36422 | 0.179424 |
| 95.7392 | 22.5 | 1.41735 | 0.111653 |
| 95.7392 | 37.5 | 1.84967 | 0.148562 |
| 95.7392 | 52.5 | 3.22084 | 0.53164 |
| 95.7392 | 67.5 | 2.61881 | 0.51466 |
| 95.7392 | 82.5 | 3.57294 | 0.239967 |
| 95.7392 | 97.5 | 3.38191 | 0.188183 |
| 95.7392 | 112.5 | 3.46299 | 0.19191 |
| 95.7392 | 127.5 | 2.79727 | 0.156856 |
| 95.7392 | 142.5 | 2.71991 | 0.306747 |
| 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 | 3.02559 | 0.33347 |
| 95.7392 | 232.5 | 3.14798 | 0.176554 |
| 95.7392 | 247.5 | 3.66719 | 0.191938 |
| 95.7392 | 262.5 | 3.72653 | 0.228585 |
| 95.7392 | 277.5 | 3.68466 | 0.23398 |
| 95.7392 | 292.5 | 3.49482 | 0.754735 |
| 95.7392 | 307.5 | 2.46988 | 0.423065 |
| 95.7392 | 322.5 | 1.93358 | 0.14294 |
| 95.7392 | 337.5 | 1.3221 | 0.0845027 |
| 95.7392 | 352.5 | 1.12127 | 0.155608 |
| 84.2608 | 7.5 | 1.5621 | 0.178694 |
| 84.2608 | 22.5 | 1.42474 | 0.14435 |
| 84.2608 | 37.5 | 2.00254 | 0.291223 |
| 84.2608 | 52.5 | 2.71819 | 0.41452 |
| 84.2608 | 67.5 | 2.90392 | 0.282831 |
| 84.2608 | 82.5 | 3.27514 | 0.202658 |
| 84.2608 | 97.5 | 3.26043 | 0.208198 |
| 84.2608 | 112.5 | 3.5256 | 0.18215 |
| 84.2608 | 127.5 | 2.88726 | 0.176406 |
| 84.2608 | 142.5 | 2.84931 | 0.504861 |
| 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 | 2.32922 | 2.33904 |
| 84.2608 | 232.5 | 3.03664 | 0.171816 |
| 84.2608 | 247.5 | 3.12197 | 0.173766 |
| 84.2608 | 262.5 | 3.48784 | 0.227508 |
| 84.2608 | 277.5 | 3.55489 | 0.22784 |
| 84.2608 | 292.5 | 3.05827 | 0.322456 |
| 84.2608 | 307.5 | 3.00655 | 0.818255 |
| 84.2608 | 322.5 | 2.06269 | 0.171078 |
| 84.2608 | 337.5 | 1.33842 | 0.116318 |
| 84.2608 | 352.5 | 1.39313 | 0.226967 |
| 72.5424 | 7.5 | 1.43185 | 0.281823 |
| 72.5424 | 22.5 | 1.37072 | 0.161969 |
| 72.5424 | 37.5 | 1.82812 | 0.295615 |
| 72.5424 | 52.5 | 2.18561 | 0.529834 |
| 72.5424 | 67.5 | 2.33283 | 0.242027 |
| 72.5424 | 82.5 | 2.3 | 0.167971 |
| 72.5424 | 97.5 | 2.85223 | 0.203845 |
| 72.5424 | 112.5 | 2.72792 | 0.169778 |
| 72.5424 | 127.5 | 2.68647 | 0.189945 |
| 72.5424 | 142.5 | 2.06115 | 1.03459 |
| 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 | 1.66301 | 2.63197 |
| 72.5424 | 232.5 | 2.53342 | 0.151618 |
| 72.5424 | 247.5 | 2.72402 | 0.173009 |
| 72.5424 | 262.5 | 2.72514 | 0.216171 |
| 72.5424 | 277.5 | 2.79186 | 0.192877 |
| 72.5424 | 292.5 | 2.49959 | 0.267003 |
| 72.5424 | 307.5 | 2.50942 | 0.500259 |
| 72.5424 | 322.5 | 1.71287 | 0.169615 |
| 72.5424 | 337.5 | 1.47493 | 0.195415 |
| 72.5424 | 352.5 | 1.5203 | 0.244001 |
| 60.0 | 7.5 | 1.47814 | 0.470529 |
| 60.0 | 22.5 | 1.22197 | 0.220695 |
| 60.0 | 37.5 | 1.47433 | 0.182424 |
| 60.0 | 52.5 | 1.62161 | 0.311248 |
| 60.0 | 67.5 | 1.68651 | 0.187858 |
| 60.0 | 82.5 | 1.84522 | 0.154372 |
| 60.0 | 97.5 | 2.05861 | 0.204179 |
| 60.0 | 112.5 | 1.93021 | 0.170056 |
| 60.0 | 127.5 | 1.80228 | 0.176099 |
| 60.0 | 142.5 | 1.81489 | 1.59008 |
| 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 | 3.08254 | 1.38532 |
| 60.0 | 232.5 | 1.86642 | 0.177735 |
| 60.0 | 247.5 | 1.90505 | 0.146874 |
| 60.0 | 262.5 | 1.85147 | 0.173542 |
| 60.0 | 277.5 | 1.92696 | 0.181382 |
| 60.0 | 292.5 | 2.01569 | 0.245084 |
| 60.0 | 307.5 | 1.7276 | 0.39081 |
| 60.0 | 322.5 | 1.4517 | 0.19024 |
| 60.0 | 337.5 | 1.22708 | 0.240696 |
| 60.0 | 352.5 | 1.44723 | 0.548112 |
| 45.573 | 7.5 | 0.924454 | 0.347123 |
| 45.573 | 22.5 | 0.87635 | 0.186958 |
| 45.573 | 37.5 | 0.933085 | 0.131109 |
| 45.573 | 52.5 | 1.15216 | 0.213187 |
| 45.573 | 67.5 | 1.27813 | 0.154556 |
| 45.573 | 82.5 | 0.982733 | 0.159561 |
| 45.573 | 97.5 | 1.01115 | 0.111695 |
| 45.573 | 112.5 | 1.10027 | 0.125938 |
| 45.573 | 127.5 | 1.27804 | 0.148951 |
| 45.573 | 142.5 | 1.44932 | 1.43593 |
| 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 | 1.57824 | 0.652515 |
| 45.573 | 232.5 | 1.11076 | 0.139427 |
| 45.573 | 247.5 | 1.15042 | 0.153601 |
| 45.573 | 262.5 | 1.14737 | 0.121735 |
| 45.573 | 277.5 | 1.16338 | 0.168495 |
| 45.573 | 292.5 | 1.36674 | 0.206984 |
| 45.573 | 307.5 | 1.17262 | 0.383076 |
| 45.573 | 322.5 | 0.870701 | 0.109496 |
| 45.573 | 337.5 | 0.953815 | 0.216451 |
| 45.573 | 352.5 | 1.36539 | 0.334855 |
| 25.8419 | 7.5 | 0.615542 | 0.0586815 |
| 25.8419 | 22.5 | 0.54122 | 0.0637076 |
| 25.8419 | 37.5 | 0.476049 | 0.0557029 |
| 25.8419 | 52.5 | 0.563072 | 0.12085 |
| 25.8419 | 67.5 | 0.491227 | 0.0599226 |
| 25.8419 | 82.5 | 0.504328 | 0.067314 |
| 25.8419 | 97.5 | 0.587258 | 0.0831531 |
| 25.8419 | 112.5 | 0.519212 | 0.095088 |
| 25.8419 | 127.5 | 0.475744 | 0.0989352 |
| 25.8419 | 142.5 | 0.317429 | 0.178023 |
| 25.8419 | 157.5 | 0.436162 | 0.456808 |
| 25.8419 | 172.5 | 0.686653 | 0.478199 |
| 25.8419 | 187.5 | 0.100645 | 0.130116 |
| 25.8419 | 202.5 | 0.218925 | 0.176217 |
| 25.8419 | 217.5 | 0.666182 | 0.276016 |
| 25.8419 | 232.5 | 0.586886 | 0.121108 |
| 25.8419 | 247.5 | 0.639347 | 0.101979 |
| 25.8419 | 262.5 | 0.614463 | 0.102979 |
| 25.8419 | 277.5 | 0.540309 | 0.0691566 |
| 25.8419 | 292.5 | 0.529579 | 0.0701796 |
| 25.8419 | 307.5 | 0.601452 | 0.0859024 |
| 25.8419 | 322.5 | 0.513891 | 0.0673227 |
| 25.8419 | 337.5 | 0.523999 | 0.0685988 |
| 25.8419 | 352.5 | 0.525382 | 0.069153 |
Experiment comment: