Measurement E170M81
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.65 GeV2 | |
| W: | 1.4375 GeV | |
| ε: | 0.712402 | |
| 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 | 0.0659011 | 0.0195372 |
| 154.158 | 22.5 | 0.0845906 | 0.0238784 |
| 154.158 | 37.5 | 0.0757659 | 0.0202233 |
| 154.158 | 52.5 | 0.0950481 | 0.0255106 |
| 154.158 | 67.5 | 0.12781 | 0.0305724 |
| 154.158 | 82.5 | 0.240193 | 0.051219 |
| 154.158 | 97.5 | 0.2349 | 0.0585829 |
| 154.158 | 112.5 | 0.227598 | 0.0475752 |
| 154.158 | 127.5 | 0.272153 | 0.0610963 |
| 154.158 | 142.5 | 0.346293 | 0.070634 |
| 154.158 | 157.5 | 0.455883 | 0.0874314 |
| 154.158 | 172.5 | 0.400775 | 0.073232 |
| 154.158 | 187.5 | 0.484782 | 0.0955824 |
| 154.158 | 202.5 | 0.407766 | 0.084577 |
| 154.158 | 217.5 | 0.330243 | 0.0778683 |
| 154.158 | 232.5 | 0.258973 | 0.0580152 |
| 154.158 | 247.5 | 0.219878 | 0.053475 |
| 154.158 | 262.5 | 0.188231 | 0.0478497 |
| 154.158 | 277.5 | 0.218974 | 0.0501416 |
| 154.158 | 292.5 | 0.12762 | 0.0300284 |
| 154.158 | 307.5 | 0.131044 | 0.0337463 |
| 154.158 | 322.5 | 0.0912959 | 0.0255361 |
| 154.158 | 337.5 | 0.0878063 | 0.0226946 |
| 154.158 | 352.5 | 0.0751146 | 0.0175247 |
| 134.427 | 7.5 | 0.353514 | 0.0642853 |
| 134.427 | 22.5 | 0.372202 | 0.0698109 |
| 134.427 | 37.5 | 0.574979 | 0.118512 |
| 134.427 | 52.5 | 0.436221 | 0.0918876 |
| 134.427 | 67.5 | 0.633253 | 0.126772 |
| 134.427 | 82.5 | 0.802108 | 0.171489 |
| 134.427 | 97.5 | 0.891111 | 0.224584 |
| 134.427 | 112.5 | 1.3112 | 0.344648 |
| 134.427 | 127.5 | 1.13217 | 0.347977 |
| 134.427 | 142.5 | 1.10193 | 0.441475 |
| 134.427 | 157.5 | 1.31306 | 0.28455 |
| 134.427 | 172.5 | 1.00324 | 0.180051 |
| 134.427 | 187.5 | 1.15664 | 0.213185 |
| 134.427 | 202.5 | 0.878328 | 0.189823 |
| 134.427 | 217.5 | 1.13715 | 0.310017 |
| 134.427 | 232.5 | 1.24616 | 0.446318 |
| 134.427 | 247.5 | 1.06397 | 0.304568 |
| 134.427 | 262.5 | 1.05248 | 0.28239 |
| 134.427 | 277.5 | 0.588715 | 0.142102 |
| 134.427 | 292.5 | 0.757811 | 0.141957 |
| 134.427 | 307.5 | 0.528731 | 0.107767 |
| 134.427 | 322.5 | 0.443369 | 0.0829135 |
| 134.427 | 337.5 | 0.442116 | 0.0851792 |
| 134.427 | 352.5 | 0.398246 | 0.0770468 |
| 120.0 | 7.5 | 0.654454 | 0.127733 |
| 120.0 | 22.5 | 0.772353 | 0.102022 |
| 120.0 | 37.5 | 1.04466 | 0.145064 |
| 120.0 | 52.5 | 1.40434 | 0.21677 |
| 120.0 | 67.5 | 1.61316 | 0.243752 |
| 120.0 | 82.5 | 1.58341 | 0.272048 |
| 120.0 | 97.5 | 1.51769 | 0.19413 |
| 120.0 | 112.5 | 1.59506 | 0.205404 |
| 120.0 | 127.5 | 1.95763 | 0.226887 |
| 120.0 | 142.5 | 2.10146 | 0.506416 |
| 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 | 2.06038 | 1.88398 |
| 120.0 | 232.5 | 2.0353 | 0.262742 |
| 120.0 | 247.5 | 2.07759 | 0.255283 |
| 120.0 | 262.5 | 1.54489 | 0.214758 |
| 120.0 | 277.5 | 1.8021 | 0.26386 |
| 120.0 | 292.5 | 1.64409 | 0.272929 |
| 120.0 | 307.5 | 1.14688 | 0.179372 |
| 120.0 | 322.5 | 1.04149 | 0.133898 |
| 120.0 | 337.5 | 0.741381 | 0.103466 |
| 120.0 | 352.5 | 0.566936 | 0.0977265 |
| 107.458 | 7.5 | 1.40281 | 1.42289 |
| 107.458 | 22.5 | 1.03735 | 0.104361 |
| 107.458 | 37.5 | 1.26083 | 0.150818 |
| 107.458 | 52.5 | 2.08867 | 0.24805 |
| 107.458 | 67.5 | 2.31137 | 0.264293 |
| 107.458 | 82.5 | 2.55682 | 0.261405 |
| 107.458 | 97.5 | 2.54119 | 0.232996 |
| 107.458 | 112.5 | 2.43953 | 0.213487 |
| 107.458 | 127.5 | 2.52179 | 0.197142 |
| 107.458 | 142.5 | 2.33065 | 0.284738 |
| 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 | 2.37451 | 0.998036 |
| 107.458 | 232.5 | 2.69532 | 0.195916 |
| 107.458 | 247.5 | 2.66638 | 0.203603 |
| 107.458 | 262.5 | 2.58979 | 0.230838 |
| 107.458 | 277.5 | 2.60498 | 0.277978 |
| 107.458 | 292.5 | 1.87794 | 0.239913 |
| 107.458 | 307.5 | 1.80525 | 0.205087 |
| 107.458 | 322.5 | 1.27228 | 0.130106 |
| 107.458 | 337.5 | 0.948677 | 0.0932562 |
| 107.458 | 352.5 | 1.44151 | 2.01356 |
| 95.7392 | 7.5 | 1.43258 | 1.77564 |
| 95.7392 | 22.5 | 1.25962 | 0.141044 |
| 95.7392 | 37.5 | 1.34307 | 0.220849 |
| 95.7392 | 52.5 | 2.18848 | 0.257103 |
| 95.7392 | 67.5 | 2.11547 | 0.223123 |
| 95.7392 | 82.5 | 2.58782 | 0.205009 |
| 95.7392 | 97.5 | 2.78528 | 0.17759 |
| 95.7392 | 112.5 | 2.7446 | 0.182199 |
| 95.7392 | 127.5 | 2.31607 | 0.15308 |
| 95.7392 | 142.5 | 2.61254 | 0.236972 |
| 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 | 2.78013 | 0.430184 |
| 95.7392 | 232.5 | 2.83818 | 0.169759 |
| 95.7392 | 247.5 | 2.9007 | 0.186103 |
| 95.7392 | 262.5 | 3.15874 | 0.213728 |
| 95.7392 | 277.5 | 3.15376 | 0.228705 |
| 95.7392 | 292.5 | 2.3367 | 0.261773 |
| 95.7392 | 307.5 | 2.18545 | 0.23546 |
| 95.7392 | 322.5 | 1.84957 | 0.164588 |
| 95.7392 | 337.5 | 1.36239 | 0.125431 |
| 95.7392 | 352.5 | 1.2369 | 0.414818 |
| 84.2608 | 7.5 | 1.0854 | 0.259158 |
| 84.2608 | 22.5 | 1.24749 | 0.148387 |
| 84.2608 | 37.5 | 1.68974 | 0.205627 |
| 84.2608 | 52.5 | 2.19543 | 0.227804 |
| 84.2608 | 67.5 | 2.44198 | 0.201925 |
| 84.2608 | 82.5 | 2.74813 | 0.189949 |
| 84.2608 | 97.5 | 2.84462 | 0.154482 |
| 84.2608 | 112.5 | 3.09549 | 0.176728 |
| 84.2608 | 127.5 | 2.07487 | 0.144689 |
| 84.2608 | 142.5 | 2.78221 | 0.447164 |
| 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 | 2.38914 | 0.256612 |
| 84.2608 | 232.5 | 2.49656 | 0.155981 |
| 84.2608 | 247.5 | 2.74969 | 0.164566 |
| 84.2608 | 262.5 | 2.45936 | 0.147827 |
| 84.2608 | 277.5 | 2.67881 | 0.208018 |
| 84.2608 | 292.5 | 2.13537 | 0.201731 |
| 84.2608 | 307.5 | 1.95943 | 0.232292 |
| 84.2608 | 322.5 | 1.62002 | 0.160318 |
| 84.2608 | 337.5 | 1.39211 | 0.132377 |
| 84.2608 | 352.5 | 1.25361 | 0.234623 |
| 72.5424 | 7.5 | 1.21883 | 0.231746 |
| 72.5424 | 22.5 | 1.44004 | 0.139853 |
| 72.5424 | 37.5 | 1.31818 | 0.204879 |
| 72.5424 | 52.5 | 1.69324 | 0.185371 |
| 72.5424 | 67.5 | 1.49581 | 0.209565 |
| 72.5424 | 82.5 | 2.33174 | 0.186321 |
| 72.5424 | 97.5 | 2.05072 | 0.14122 |
| 72.5424 | 112.5 | 2.03454 | 0.118467 |
| 72.5424 | 127.5 | 2.04822 | 0.161134 |
| 72.5424 | 142.5 | 1.95733 | 0.348158 |
| 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 | 1.6176 | 0.346372 |
| 72.5424 | 232.5 | 2.03543 | 0.135393 |
| 72.5424 | 247.5 | 2.38097 | 0.151448 |
| 72.5424 | 262.5 | 2.19299 | 0.150374 |
| 72.5424 | 277.5 | 2.04668 | 0.165087 |
| 72.5424 | 292.5 | 2.11881 | 0.197563 |
| 72.5424 | 307.5 | 1.96826 | 0.199958 |
| 72.5424 | 322.5 | 1.42852 | 0.140199 |
| 72.5424 | 337.5 | 1.29833 | 0.128523 |
| 72.5424 | 352.5 | 1.56271 | 0.75172 |
| 60.0 | 7.5 | 1.26023 | 0.465816 |
| 60.0 | 22.5 | 0.998881 | 0.098542 |
| 60.0 | 37.5 | 1.34961 | 0.161404 |
| 60.0 | 52.5 | 1.30342 | 0.172004 |
| 60.0 | 67.5 | 1.42271 | 0.196403 |
| 60.0 | 82.5 | 1.44797 | 0.130085 |
| 60.0 | 97.5 | 1.60329 | 0.127872 |
| 60.0 | 112.5 | 1.49544 | 0.103306 |
| 60.0 | 127.5 | 1.40795 | 0.140423 |
| 60.0 | 142.5 | 0.948046 | 0.543712 |
| 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 | 1.45956 | 0.66828 |
| 60.0 | 232.5 | 1.43183 | 0.123556 |
| 60.0 | 247.5 | 1.41853 | 0.108141 |
| 60.0 | 262.5 | 1.44006 | 0.132136 |
| 60.0 | 277.5 | 1.55378 | 0.13759 |
| 60.0 | 292.5 | 1.35458 | 0.173355 |
| 60.0 | 307.5 | 1.17728 | 0.195579 |
| 60.0 | 322.5 | 1.0959 | 0.130953 |
| 60.0 | 337.5 | 1.02839 | 0.0858057 |
| 60.0 | 352.5 | 1.74267 | 0.629243 |
| 45.573 | 7.5 | 1.47521 | 0.466401 |
| 45.573 | 22.5 | 0.966744 | 0.177271 |
| 45.573 | 37.5 | 0.783096 | 0.116861 |
| 45.573 | 52.5 | 0.92735 | 0.160656 |
| 45.573 | 67.5 | 0.999719 | 0.166152 |
| 45.573 | 82.5 | 0.764051 | 0.101054 |
| 45.573 | 97.5 | 0.810928 | 0.108073 |
| 45.573 | 112.5 | 0.712174 | 0.0867725 |
| 45.573 | 127.5 | 0.854646 | 0.13144 |
| 45.573 | 142.5 | 1.43591 | 1.66464 |
| 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 | 1.10472 | 0.427918 |
| 45.573 | 232.5 | 0.814624 | 0.0800403 |
| 45.573 | 247.5 | 0.749085 | 0.0702378 |
| 45.573 | 262.5 | 0.77672 | 0.102977 |
| 45.573 | 277.5 | 0.788472 | 0.124145 |
| 45.573 | 292.5 | 1.00171 | 0.159883 |
| 45.573 | 307.5 | 0.811814 | 0.113459 |
| 45.573 | 322.5 | 0.777069 | 0.108526 |
| 45.573 | 337.5 | 0.829198 | 0.174794 |
| 45.573 | 352.5 | 1.79715 | 1.17551 |
| 25.8419 | 7.5 | 0.616201 | 0.117443 |
| 25.8419 | 22.5 | 0.531544 | 0.0977123 |
| 25.8419 | 37.5 | 0.473589 | 0.0848475 |
| 25.8419 | 52.5 | 0.376758 | 0.0719223 |
| 25.8419 | 67.5 | 0.360755 | 0.0586827 |
| 25.8419 | 82.5 | 0.361481 | 0.0621705 |
| 25.8419 | 97.5 | 0.387817 | 0.0806834 |
| 25.8419 | 112.5 | 0.383401 | 0.0719772 |
| 25.8419 | 127.5 | 0.330587 | 0.0581578 |
| 25.8419 | 142.5 | 0.987182 | 0.862761 |
| 25.8419 | 157.5 | 0.52734 | 0.479969 |
| 25.8419 | 172.5 | 0.328593 | 0.505411 |
| 25.8419 | 187.5 | 2.02478 | 1.79943 |
| 25.8419 | 202.5 | 1.11237 | 1.89906 |
| 25.8419 | 217.5 | 0.249287 | 0.122113 |
| 25.8419 | 232.5 | 0.397898 | 0.0597783 |
| 25.8419 | 247.5 | 0.346331 | 0.0700914 |
| 25.8419 | 262.5 | 0.519357 | 0.104238 |
| 25.8419 | 277.5 | 0.306538 | 0.0460343 |
| 25.8419 | 292.5 | 0.495758 | 0.0978056 |
| 25.8419 | 307.5 | 0.381295 | 0.0713349 |
| 25.8419 | 322.5 | 0.396469 | 0.0701207 |
| 25.8419 | 337.5 | 0.707938 | 0.105501 |
| 25.8419 | 352.5 | 0.548503 | 0.106676 |
Experiment comment: