Measurement E170M83
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.85 GeV2 | |
| W: | 1.4375 GeV | |
| ε: | 0.629707 | |
| 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 | 0.0587331 | 0.0231231 |
| 154.158 | 22.5 | 0.0883709 | 0.0282063 |
| 154.158 | 37.5 | 0.0807617 | 0.030811 |
| 154.158 | 52.5 | 0.0989805 | 0.0309268 |
| 154.158 | 67.5 | 0.128623 | 0.0422247 |
| 154.158 | 82.5 | 0.135802 | 0.0536048 |
| 154.158 | 97.5 | 0.160505 | 0.0547473 |
| 154.158 | 112.5 | 0.306636 | 0.084709 |
| 154.158 | 127.5 | 0.227032 | 0.0694207 |
| 154.158 | 142.5 | 0.305836 | 0.0906771 |
| 154.158 | 157.5 | 0.366106 | 0.0889731 |
| 154.158 | 172.5 | 0.325563 | 0.0817303 |
| 154.158 | 187.5 | 0.327409 | 0.0758221 |
| 154.158 | 202.5 | 0.22948 | 0.066527 |
| 154.158 | 217.5 | 0.291806 | 0.0879259 |
| 154.158 | 232.5 | 0.220258 | 0.067244 |
| 154.158 | 247.5 | 0.244904 | 0.0810879 |
| 154.158 | 262.5 | 0.226948 | 0.0634547 |
| 154.158 | 277.5 | 0.178765 | 0.0578736 |
| 154.158 | 292.5 | 0.124928 | 0.0450663 |
| 154.158 | 307.5 | 0.0915492 | 0.0302978 |
| 154.158 | 322.5 | 0.110342 | 0.034499 |
| 154.158 | 337.5 | 0.118052 | 0.0373506 |
| 154.158 | 352.5 | 0.0907787 | 0.0331049 |
| 134.427 | 7.5 | 0.309543 | 0.0841093 |
| 134.427 | 22.5 | 0.383194 | 0.098995 |
| 134.427 | 37.5 | 0.474244 | 0.115011 |
| 134.427 | 52.5 | 0.557769 | 0.148251 |
| 134.427 | 67.5 | 0.4659 | 0.114713 |
| 134.427 | 82.5 | 0.545958 | 0.146746 |
| 134.427 | 97.5 | 0.944415 | 0.232469 |
| 134.427 | 112.5 | 0.893151 | 0.227416 |
| 134.427 | 127.5 | 0.820663 | 0.277065 |
| 134.427 | 142.5 | 0.958505 | 0.22886 |
| 134.427 | 157.5 | 0.759217 | 0.204078 |
| 134.427 | 172.5 | 0.782391 | 0.188983 |
| 134.427 | 187.5 | 0.886155 | 0.248702 |
| 134.427 | 202.5 | 0.823365 | 0.191299 |
| 134.427 | 217.5 | 0.956629 | 0.259076 |
| 134.427 | 232.5 | 0.63843 | 0.201163 |
| 134.427 | 247.5 | 0.962772 | 0.203029 |
| 134.427 | 262.5 | 0.956325 | 0.249882 |
| 134.427 | 277.5 | 0.687728 | 0.19712 |
| 134.427 | 292.5 | 0.637071 | 0.161651 |
| 134.427 | 307.5 | 0.452373 | 0.114355 |
| 134.427 | 322.5 | 0.399324 | 0.0992541 |
| 134.427 | 337.5 | 0.311569 | 0.0811911 |
| 134.427 | 352.5 | 0.308568 | 0.0910521 |
| 120.0 | 7.5 | 2.01732 | 3.28373 |
| 120.0 | 22.5 | 0.706452 | 0.131285 |
| 120.0 | 37.5 | 0.95774 | 0.20348 |
| 120.0 | 52.5 | 1.1781 | 0.251161 |
| 120.0 | 67.5 | 1.22888 | 0.266829 |
| 120.0 | 82.5 | 0.957426 | 0.207926 |
| 120.0 | 97.5 | 1.19796 | 0.257901 |
| 120.0 | 112.5 | 1.5742 | 0.269235 |
| 120.0 | 127.5 | 1.73935 | 0.326506 |
| 120.0 | 142.5 | 1.14928 | 0.475842 |
| 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 | 5.08376 | 10.473 |
| 120.0 | 217.5 | 1.50531 | 0.453468 |
| 120.0 | 232.5 | 1.43007 | 0.263681 |
| 120.0 | 247.5 | 1.66781 | 0.286198 |
| 120.0 | 262.5 | 1.36383 | 0.285145 |
| 120.0 | 277.5 | 1.27026 | 0.264754 |
| 120.0 | 292.5 | 1.35373 | 0.275142 |
| 120.0 | 307.5 | 0.975163 | 0.217151 |
| 120.0 | 322.5 | 0.934385 | 0.214521 |
| 120.0 | 337.5 | 0.593467 | 0.139611 |
| 120.0 | 352.5 | 0.826389 | 0.253139 |
| 107.458 | 7.5 | 1.11885 | 0.29766 |
| 107.458 | 22.5 | 0.865021 | 0.135593 |
| 107.458 | 37.5 | 1.10383 | 0.20234 |
| 107.458 | 52.5 | 1.32863 | 0.277195 |
| 107.458 | 67.5 | 1.63694 | 0.296517 |
| 107.458 | 82.5 | 2.07097 | 0.291974 |
| 107.458 | 97.5 | 1.78951 | 0.260843 |
| 107.458 | 112.5 | 2.05143 | 0.2485 |
| 107.458 | 127.5 | 2.04564 | 0.221759 |
| 107.458 | 142.5 | 2.17352 | 0.833378 |
| 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 | 1.96456 | 1.90098 |
| 107.458 | 232.5 | 2.20311 | 0.284327 |
| 107.458 | 247.5 | 2.21149 | 0.28674 |
| 107.458 | 262.5 | 1.57685 | 0.22587 |
| 107.458 | 277.5 | 2.15169 | 0.340959 |
| 107.458 | 292.5 | 2.06531 | 0.310875 |
| 107.458 | 307.5 | 1.65732 | 0.288041 |
| 107.458 | 322.5 | 1.37123 | 0.215367 |
| 107.458 | 337.5 | 0.868502 | 0.124078 |
| 107.458 | 352.5 | 0.894039 | 0.28664 |
| 95.7392 | 7.5 | 1.30498 | 0.876814 |
| 95.7392 | 22.5 | 1.23808 | 0.171542 |
| 95.7392 | 37.5 | 1.18345 | 0.182085 |
| 95.7392 | 52.5 | 1.77652 | 0.238833 |
| 95.7392 | 67.5 | 2.16134 | 0.294821 |
| 95.7392 | 82.5 | 2.07592 | 0.247439 |
| 95.7392 | 97.5 | 2.12586 | 0.201379 |
| 95.7392 | 112.5 | 2.33175 | 0.216376 |
| 95.7392 | 127.5 | 2.26167 | 0.211255 |
| 95.7392 | 142.5 | 1.94803 | 0.935028 |
| 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 | 2.19765 | 1.8464 |
| 95.7392 | 232.5 | 2.32331 | 0.208107 |
| 95.7392 | 247.5 | 2.35102 | 0.220804 |
| 95.7392 | 262.5 | 2.44546 | 0.260101 |
| 95.7392 | 277.5 | 2.32391 | 0.270345 |
| 95.7392 | 292.5 | 1.749 | 0.250207 |
| 95.7392 | 307.5 | 1.34037 | 0.21732 |
| 95.7392 | 322.5 | 1.48842 | 0.196476 |
| 95.7392 | 337.5 | 1.13066 | 0.121989 |
| 95.7392 | 352.5 | 1.7305 | 1.82482 |
| 84.2608 | 7.5 | 1.35486 | 0.723197 |
| 84.2608 | 22.5 | 1.29259 | 0.187888 |
| 84.2608 | 37.5 | 1.4201 | 0.170339 |
| 84.2608 | 52.5 | 1.53068 | 0.208685 |
| 84.2608 | 67.5 | 2.05609 | 0.264452 |
| 84.2608 | 82.5 | 2.10475 | 0.198879 |
| 84.2608 | 97.5 | 2.22707 | 0.183659 |
| 84.2608 | 112.5 | 1.95689 | 0.148519 |
| 84.2608 | 127.5 | 1.8304 | 0.148901 |
| 84.2608 | 142.5 | 2.33361 | 0.525255 |
| 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 | 1.87234 | 0.555655 |
| 84.2608 | 232.5 | 2.00737 | 0.150627 |
| 84.2608 | 247.5 | 2.15913 | 0.180891 |
| 84.2608 | 262.5 | 1.93699 | 0.166081 |
| 84.2608 | 277.5 | 2.12977 | 0.21652 |
| 84.2608 | 292.5 | 1.83687 | 0.255014 |
| 84.2608 | 307.5 | 1.59715 | 0.189131 |
| 84.2608 | 322.5 | 1.58846 | 0.150317 |
| 84.2608 | 337.5 | 1.33663 | 0.150574 |
| 84.2608 | 352.5 | 1.7096 | 0.662763 |
| 72.5424 | 7.5 | 3.70887 | 3.99397 |
| 72.5424 | 22.5 | 1.27847 | 0.133866 |
| 72.5424 | 37.5 | 1.51091 | 0.211156 |
| 72.5424 | 52.5 | 1.3231 | 0.183008 |
| 72.5424 | 67.5 | 1.47601 | 0.185947 |
| 72.5424 | 82.5 | 1.55185 | 0.177725 |
| 72.5424 | 97.5 | 1.55305 | 0.133184 |
| 72.5424 | 112.5 | 1.88574 | 0.132375 |
| 72.5424 | 127.5 | 1.7367 | 0.167249 |
| 72.5424 | 142.5 | 1.08299 | 0.618286 |
| 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 | 1.41781 | 0.412695 |
| 72.5424 | 232.5 | 1.64875 | 0.142229 |
| 72.5424 | 247.5 | 1.93797 | 0.149815 |
| 72.5424 | 262.5 | 1.87347 | 0.142847 |
| 72.5424 | 277.5 | 1.86348 | 0.191146 |
| 72.5424 | 292.5 | 1.88218 | 0.242658 |
| 72.5424 | 307.5 | 1.30129 | 0.166326 |
| 72.5424 | 322.5 | 1.32569 | 0.150887 |
| 72.5424 | 337.5 | 1.29426 | 0.136119 |
| 72.5424 | 352.5 | 1.91041 | 0.305598 |
| 60.0 | 7.5 | 2.4275 | 0.864167 |
| 60.0 | 22.5 | 0.985225 | 0.124981 |
| 60.0 | 37.5 | 1.13751 | 0.159393 |
| 60.0 | 52.5 | 1.28245 | 0.163906 |
| 60.0 | 67.5 | 0.945913 | 0.173425 |
| 60.0 | 82.5 | 1.16745 | 0.15368 |
| 60.0 | 97.5 | 1.15703 | 0.116404 |
| 60.0 | 112.5 | 1.22027 | 0.107835 |
| 60.0 | 127.5 | 1.00842 | 0.104449 |
| 60.0 | 142.5 | 1.22912 | 0.419311 |
| 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 | 3.03067 | 2.56182 |
| 60.0 | 232.5 | 1.11939 | 0.11374 |
| 60.0 | 247.5 | 1.17183 | 0.0974607 |
| 60.0 | 262.5 | 1.22702 | 0.11681 |
| 60.0 | 277.5 | 1.17899 | 0.151888 |
| 60.0 | 292.5 | 1.21507 | 0.183476 |
| 60.0 | 307.5 | 1.20796 | 0.154194 |
| 60.0 | 322.5 | 1.22285 | 0.143832 |
| 60.0 | 337.5 | 1.02635 | 0.153591 |
| 60.0 | 352.5 | 1.27879 | 0.475723 |
| 45.573 | 7.5 | 1.95682 | 1.28216 |
| 45.573 | 22.5 | 0.827218 | 0.178326 |
| 45.573 | 37.5 | 0.611842 | 0.113038 |
| 45.573 | 52.5 | 0.735774 | 0.117794 |
| 45.573 | 67.5 | 0.44587 | 0.107018 |
| 45.573 | 82.5 | 0.762998 | 0.131739 |
| 45.573 | 97.5 | 0.489923 | 0.0672339 |
| 45.573 | 112.5 | 0.790435 | 0.0825625 |
| 45.573 | 127.5 | 0.808856 | 0.0943402 |
| 45.573 | 142.5 | 0.695308 | 0.154882 |
| 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 | 0.573066 | 1.12264 |
| 45.573 | 232.5 | 0.647283 | 0.0882277 |
| 45.573 | 247.5 | 0.599548 | 0.0663945 |
| 45.573 | 262.5 | 0.670299 | 0.0954976 |
| 45.573 | 277.5 | 0.688674 | 0.143485 |
| 45.573 | 292.5 | 0.918902 | 0.163265 |
| 45.573 | 307.5 | 0.487821 | 0.108623 |
| 45.573 | 322.5 | 0.707929 | 0.113823 |
| 45.573 | 337.5 | 0.848692 | 0.2208 |
| 45.573 | 352.5 | 2.28183 | 2.65296 |
| 25.8419 | 7.5 | 0.577156 | 0.22195 |
| 25.8419 | 22.5 | 0.392504 | 0.101965 |
| 25.8419 | 37.5 | 0.224728 | 0.0559201 |
| 25.8419 | 52.5 | 0.271046 | 0.0545289 |
| 25.8419 | 67.5 | 0.273761 | 0.0991266 |
| 25.8419 | 82.5 | 0.195756 | 0.0641151 |
| 25.8419 | 97.5 | 0.298821 | 0.0649189 |
| 25.8419 | 112.5 | 0.262632 | 0.051202 |
| 25.8419 | 127.5 | 0.216424 | 0.0404455 |
| 25.8419 | 142.5 | 0.288947 | 0.118285 |
| 25.8419 | 157.5 | 0.521385 | 0.50773 |
| 25.8419 | 172.5 | 0.2815 | 0.458498 |
| 25.8419 | 187.5 | 0.507539 | 0.52235 |
| 25.8419 | 202.5 | 0.176331 | 0.153437 |
| 25.8419 | 217.5 | 0.26981 | 0.113739 |
| 25.8419 | 232.5 | 0.367795 | 0.0633609 |
| 25.8419 | 247.5 | 0.267164 | 0.0449371 |
| 25.8419 | 262.5 | 0.242127 | 0.0448379 |
| 25.8419 | 277.5 | 0.332566 | 0.113389 |
| 25.8419 | 292.5 | 0.287112 | 0.0802656 |
| 25.8419 | 307.5 | 0.278858 | 0.0581039 |
| 25.8419 | 322.5 | 0.286809 | 0.0780894 |
| 25.8419 | 337.5 | 0.431684 | 0.106302 |
| 25.8419 | 352.5 | 0.398712 | 0.157599 |
Experiment comment: