Measurement E170M67
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.45 GeV2 | |
| W: | 1.3875 GeV | |
| ε: | 0.816382 | |
| 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 | 0.147645 | 0.0254509 |
| 154.158 | 22.5 | 0.176312 | 0.0302623 |
| 154.158 | 37.5 | 0.196855 | 0.0264367 |
| 154.158 | 52.5 | 0.257182 | 0.0339246 |
| 154.158 | 67.5 | 0.323495 | 0.0445008 |
| 154.158 | 82.5 | 0.362576 | 0.050444 |
| 154.158 | 97.5 | 0.390109 | 0.0527906 |
| 154.158 | 112.5 | 0.403726 | 0.0603498 |
| 154.158 | 127.5 | 0.500418 | 0.0701363 |
| 154.158 | 142.5 | 0.461918 | 0.0671206 |
| 154.158 | 157.5 | 0.457122 | 0.0532725 |
| 154.158 | 172.5 | 0.467178 | 0.0537309 |
| 154.158 | 187.5 | 0.473603 | 0.0537579 |
| 154.158 | 202.5 | 0.433799 | 0.0580306 |
| 154.158 | 217.5 | 0.364494 | 0.0481387 |
| 154.158 | 232.5 | 0.334158 | 0.0559205 |
| 154.158 | 247.5 | 0.41111 | 0.0580658 |
| 154.158 | 262.5 | 0.373981 | 0.0544403 |
| 154.158 | 277.5 | 0.436359 | 0.0571951 |
| 154.158 | 292.5 | 0.259293 | 0.0409894 |
| 154.158 | 307.5 | 0.24774 | 0.0377419 |
| 154.158 | 322.5 | 0.209477 | 0.029843 |
| 154.158 | 337.5 | 0.193082 | 0.0305085 |
| 154.158 | 352.5 | 0.168369 | 0.0237742 |
| 134.427 | 7.5 | 0.451722 | 0.0484863 |
| 134.427 | 22.5 | 0.640053 | 0.068767 |
| 134.427 | 37.5 | 0.78642 | 0.0768503 |
| 134.427 | 52.5 | 1.01806 | 0.11431 |
| 134.427 | 67.5 | 1.48403 | 0.181772 |
| 134.427 | 82.5 | 1.66229 | 0.398069 |
| 134.427 | 97.5 | 1.51188 | 0.563209 |
| 134.427 | 112.5 | 1.97341 | 0.904536 |
| 134.427 | 127.5 | 4.199 | 2.23539 |
| 134.427 | 142.5 | 2.08236 | 0.757085 |
| 134.427 | 157.5 | 1.24198 | 0.218128 |
| 134.427 | 172.5 | 1.12836 | 0.12299 |
| 134.427 | 187.5 | 0.962362 | 0.0964306 |
| 134.427 | 202.5 | 1.05878 | 0.163431 |
| 134.427 | 217.5 | 1.8794 | 0.597812 |
| 134.427 | 232.5 | 2.99352 | 1.62586 |
| 134.427 | 247.5 | 2.46769 | 0.99085 |
| 134.427 | 262.5 | 1.35359 | 0.339406 |
| 134.427 | 277.5 | 1.42892 | 0.205582 |
| 134.427 | 292.5 | 1.30366 | 0.133131 |
| 134.427 | 307.5 | 1.1107 | 0.101468 |
| 134.427 | 322.5 | 0.750322 | 0.0701854 |
| 134.427 | 337.5 | 0.572576 | 0.0661461 |
| 134.427 | 352.5 | 0.529813 | 0.0564997 |
| 120.0 | 7.5 | 0.948973 | 0.0841935 |
| 120.0 | 22.5 | 1.09511 | 0.0795493 |
| 120.0 | 37.5 | 1.54487 | 0.113069 |
| 120.0 | 52.5 | 1.77009 | 0.176536 |
| 120.0 | 67.5 | 2.35865 | 0.504855 |
| 120.0 | 82.5 | 2.12762 | 0.830981 |
| 120.0 | 97.5 | 2.65908 | 0.435384 |
| 120.0 | 112.5 | 2.84529 | 0.304734 |
| 120.0 | 127.5 | 3.19594 | 0.508917 |
| 120.0 | 142.5 | 3.47452 | 2.17499 |
| 120.0 | 157.5 | 2.48583 | 4.74011 |
| 120.0 | 172.5 | 0.790461 | 1.09541 |
| 120.0 | 187.5 | 3.61051 | 1.81396 |
| 120.0 | 202.5 | 0.0 | 0.0 |
| 120.0 | 217.5 | 5.2124 | 6.09221 |
| 120.0 | 232.5 | 3.75203 | 0.939551 |
| 120.0 | 247.5 | 2.746 | 0.44518 |
| 120.0 | 262.5 | 3.39023 | 0.668938 |
| 120.0 | 277.5 | 3.22997 | 1.36955 |
| 120.0 | 292.5 | 2.35406 | 0.413099 |
| 120.0 | 307.5 | 1.96831 | 0.177031 |
| 120.0 | 322.5 | 1.47957 | 0.109889 |
| 120.0 | 337.5 | 0.973133 | 0.0787231 |
| 120.0 | 352.5 | 0.887726 | 0.0736948 |
| 107.458 | 7.5 | 1.12015 | 0.120545 |
| 107.458 | 22.5 | 1.48336 | 0.117186 |
| 107.458 | 37.5 | 1.94651 | 0.120794 |
| 107.458 | 52.5 | 2.76258 | 0.301029 |
| 107.458 | 67.5 | 3.42897 | 1.13448 |
| 107.458 | 82.5 | 3.33989 | 0.483192 |
| 107.458 | 97.5 | 3.65419 | 0.268596 |
| 107.458 | 112.5 | 3.25702 | 0.199806 |
| 107.458 | 127.5 | 3.06899 | 0.209307 |
| 107.458 | 142.5 | 3.35993 | 0.362949 |
| 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 | 3.62063 | 0.54781 |
| 107.458 | 232.5 | 3.38734 | 0.224573 |
| 107.458 | 247.5 | 3.96703 | 0.226702 |
| 107.458 | 262.5 | 4.1019 | 0.306965 |
| 107.458 | 277.5 | 3.7451 | 0.491675 |
| 107.458 | 292.5 | 3.25263 | 0.747605 |
| 107.458 | 307.5 | 2.38624 | 0.259517 |
| 107.458 | 322.5 | 1.99515 | 0.12783 |
| 107.458 | 337.5 | 1.38578 | 0.0829919 |
| 107.458 | 352.5 | 1.07191 | 0.0986486 |
| 95.7392 | 7.5 | 1.41225 | 0.160456 |
| 95.7392 | 22.5 | 1.59675 | 0.148373 |
| 95.7392 | 37.5 | 2.43301 | 0.179356 |
| 95.7392 | 52.5 | 3.37585 | 0.502479 |
| 95.7392 | 67.5 | 3.44398 | 0.796061 |
| 95.7392 | 82.5 | 4.2149 | 0.362506 |
| 95.7392 | 97.5 | 4.07942 | 0.241807 |
| 95.7392 | 112.5 | 3.92431 | 0.193464 |
| 95.7392 | 127.5 | 3.1938 | 0.177029 |
| 95.7392 | 142.5 | 3.04345 | 0.198582 |
| 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 | 3.24559 | 0.341857 |
| 95.7392 | 232.5 | 3.55738 | 0.209193 |
| 95.7392 | 247.5 | 3.65537 | 0.207168 |
| 95.7392 | 262.5 | 4.20544 | 0.2445 |
| 95.7392 | 277.5 | 3.97222 | 0.344603 |
| 95.7392 | 292.5 | 3.6551 | 1.10793 |
| 95.7392 | 307.5 | 3.3498 | 0.456797 |
| 95.7392 | 322.5 | 2.17342 | 0.140107 |
| 95.7392 | 337.5 | 1.69386 | 0.1158 |
| 95.7392 | 352.5 | 1.45123 | 0.219091 |
| 84.2608 | 7.5 | 1.58618 | 0.209557 |
| 84.2608 | 22.5 | 1.77947 | 0.147081 |
| 84.2608 | 37.5 | 2.22478 | 0.302081 |
| 84.2608 | 52.5 | 3.41088 | 0.68651 |
| 84.2608 | 67.5 | 3.26357 | 0.667363 |
| 84.2608 | 82.5 | 3.73098 | 0.270861 |
| 84.2608 | 97.5 | 4.26521 | 0.301931 |
| 84.2608 | 112.5 | 3.82616 | 0.233901 |
| 84.2608 | 127.5 | 3.3211 | 0.180226 |
| 84.2608 | 142.5 | 3.02658 | 0.395916 |
| 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 | 3.0602 | 0.856978 |
| 84.2608 | 232.5 | 3.34697 | 0.225488 |
| 84.2608 | 247.5 | 3.95801 | 0.202023 |
| 84.2608 | 262.5 | 3.94119 | 0.280699 |
| 84.2608 | 277.5 | 4.00205 | 0.280632 |
| 84.2608 | 292.5 | 3.33255 | 0.580409 |
| 84.2608 | 307.5 | 2.93579 | 0.554614 |
| 84.2608 | 322.5 | 2.41732 | 0.155495 |
| 84.2608 | 337.5 | 1.58649 | 0.146308 |
| 84.2608 | 352.5 | 1.70986 | 0.221383 |
| 72.5424 | 7.5 | 1.58592 | 0.296878 |
| 72.5424 | 22.5 | 1.52173 | 0.168917 |
| 72.5424 | 37.5 | 2.15107 | 0.210102 |
| 72.5424 | 52.5 | 2.93714 | 0.709642 |
| 72.5424 | 67.5 | 2.87919 | 0.425002 |
| 72.5424 | 82.5 | 2.99385 | 0.208935 |
| 72.5424 | 97.5 | 3.06262 | 0.209151 |
| 72.5424 | 112.5 | 3.13971 | 0.19876 |
| 72.5424 | 127.5 | 2.83091 | 0.183605 |
| 72.5424 | 142.5 | 2.62652 | 0.437435 |
| 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 | 3.1171 | 0.480824 |
| 72.5424 | 232.5 | 3.0606 | 0.179523 |
| 72.5424 | 247.5 | 3.03989 | 0.249156 |
| 72.5424 | 262.5 | 3.38795 | 0.230026 |
| 72.5424 | 277.5 | 3.1101 | 0.245484 |
| 72.5424 | 292.5 | 3.1038 | 0.390232 |
| 72.5424 | 307.5 | 2.99944 | 0.74716 |
| 72.5424 | 322.5 | 1.90401 | 0.155791 |
| 72.5424 | 337.5 | 1.69866 | 0.203795 |
| 72.5424 | 352.5 | 1.3837 | 0.309735 |
| 60.0 | 7.5 | 1.54491 | 0.425562 |
| 60.0 | 22.5 | 1.21822 | 0.232392 |
| 60.0 | 37.5 | 1.3824 | 0.181878 |
| 60.0 | 52.5 | 1.91136 | 0.332759 |
| 60.0 | 67.5 | 2.23313 | 0.251617 |
| 60.0 | 82.5 | 2.14487 | 0.218207 |
| 60.0 | 97.5 | 2.34783 | 0.231513 |
| 60.0 | 112.5 | 2.40676 | 0.210242 |
| 60.0 | 127.5 | 2.04346 | 0.192709 |
| 60.0 | 142.5 | 2.29145 | 0.486311 |
| 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 | 2.36333 | 2.12649 |
| 60.0 | 232.5 | 2.28969 | 0.174154 |
| 60.0 | 247.5 | 2.54026 | 0.189333 |
| 60.0 | 262.5 | 2.32637 | 0.223428 |
| 60.0 | 277.5 | 2.32433 | 0.246134 |
| 60.0 | 292.5 | 2.2152 | 0.300593 |
| 60.0 | 307.5 | 2.40843 | 0.730278 |
| 60.0 | 322.5 | 1.6296 | 0.147597 |
| 60.0 | 337.5 | 1.27346 | 0.248034 |
| 60.0 | 352.5 | 1.55376 | 0.616029 |
| 45.573 | 7.5 | 1.15851 | 0.320171 |
| 45.573 | 22.5 | 1.03968 | 0.184718 |
| 45.573 | 37.5 | 0.986106 | 0.11241 |
| 45.573 | 52.5 | 1.08528 | 0.236062 |
| 45.573 | 67.5 | 1.41874 | 0.161268 |
| 45.573 | 82.5 | 1.42164 | 0.201986 |
| 45.573 | 97.5 | 1.31455 | 0.155253 |
| 45.573 | 112.5 | 1.4116 | 0.193531 |
| 45.573 | 127.5 | 1.30749 | 0.140274 |
| 45.573 | 142.5 | 1.84916 | 0.464576 |
| 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 | 1.48961 | 0.459375 |
| 45.573 | 232.5 | 1.37595 | 0.123775 |
| 45.573 | 247.5 | 1.52713 | 0.175925 |
| 45.573 | 262.5 | 1.52826 | 0.177794 |
| 45.573 | 277.5 | 1.47065 | 0.201072 |
| 45.573 | 292.5 | 1.49531 | 0.218592 |
| 45.573 | 307.5 | 1.08781 | 0.246871 |
| 45.573 | 322.5 | 0.959812 | 0.109199 |
| 45.573 | 337.5 | 0.891127 | 0.195355 |
| 45.573 | 352.5 | 1.05527 | 0.32534 |
| 25.8419 | 7.5 | 0.548927 | 0.0576653 |
| 25.8419 | 22.5 | 0.552108 | 0.053722 |
| 25.8419 | 37.5 | 0.546134 | 0.0478473 |
| 25.8419 | 52.5 | 0.682902 | 0.135594 |
| 25.8419 | 67.5 | 0.605226 | 0.0730759 |
| 25.8419 | 82.5 | 0.584568 | 0.0625038 |
| 25.8419 | 97.5 | 0.641028 | 0.0924553 |
| 25.8419 | 112.5 | 0.615167 | 0.115111 |
| 25.8419 | 127.5 | 0.63757 | 0.113097 |
| 25.8419 | 142.5 | 0.50505 | 0.178849 |
| 25.8419 | 157.5 | 0.773194 | 0.351274 |
| 25.8419 | 172.5 | 0.67548 | 0.310957 |
| 25.8419 | 187.5 | 0.710011 | 0.345511 |
| 25.8419 | 202.5 | 0.754959 | 0.570944 |
| 25.8419 | 217.5 | 0.886577 | 0.223179 |
| 25.8419 | 232.5 | 0.69216 | 0.120609 |
| 25.8419 | 247.5 | 0.667512 | 0.096137 |
| 25.8419 | 262.5 | 0.539491 | 0.0692818 |
| 25.8419 | 277.5 | 0.646344 | 0.0767096 |
| 25.8419 | 292.5 | 0.681141 | 0.103644 |
| 25.8419 | 307.5 | 0.618741 | 0.0809589 |
| 25.8419 | 322.5 | 0.584934 | 0.0508852 |
| 25.8419 | 337.5 | 0.467756 | 0.0526548 |
| 25.8419 | 352.5 | 0.680866 | 0.0803724 |
Experiment comment: