Measurement E170M110
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.55 GeV2 | |
| W: | 1.5625 GeV | |
| ε: | 0.654196 | |
| 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 | 0.267051 | 0.0699946 |
| 154.158 | 22.5 | 0.271004 | 0.0810872 |
| 154.158 | 37.5 | 0.271106 | 0.077423 |
| 154.158 | 52.5 | 0.261146 | 0.0791232 |
| 154.158 | 67.5 | 0.445681 | 0.115871 |
| 154.158 | 82.5 | 0.410147 | 0.105185 |
| 154.158 | 97.5 | 0.394255 | 0.117825 |
| 154.158 | 112.5 | 0.500883 | 0.146831 |
| 154.158 | 127.5 | 0.467869 | 0.128831 |
| 154.158 | 142.5 | 0.437009 | 0.130723 |
| 154.158 | 157.5 | 0.42615 | 0.152312 |
| 154.158 | 172.5 | 0.333535 | 0.0935009 |
| 154.158 | 187.5 | 0.360007 | 0.10975 |
| 154.158 | 202.5 | 0.343044 | 0.0909964 |
| 154.158 | 217.5 | 0.382221 | 0.108192 |
| 154.158 | 232.5 | 0.439481 | 0.149838 |
| 154.158 | 247.5 | 0.416441 | 0.120993 |
| 154.158 | 262.5 | 0.476538 | 0.145118 |
| 154.158 | 277.5 | 0.438845 | 0.126418 |
| 154.158 | 292.5 | 0.390053 | 0.107001 |
| 154.158 | 307.5 | 0.301564 | 0.0847285 |
| 154.158 | 322.5 | 0.299996 | 0.0876404 |
| 154.158 | 337.5 | 0.290613 | 0.0763453 |
| 154.158 | 352.5 | 0.229362 | 0.0609323 |
| 134.427 | 7.5 | 0.493884 | 0.112886 |
| 134.427 | 22.5 | 0.635835 | 0.149039 |
| 134.427 | 37.5 | 0.637728 | 0.144419 |
| 134.427 | 52.5 | 0.675065 | 0.150908 |
| 134.427 | 67.5 | 0.739348 | 0.191582 |
| 134.427 | 82.5 | 0.795716 | 0.173503 |
| 134.427 | 97.5 | 0.906986 | 0.169303 |
| 134.427 | 112.5 | 0.823146 | 0.155577 |
| 134.427 | 127.5 | 0.866453 | 0.150742 |
| 134.427 | 142.5 | 0.698153 | 0.273823 |
| 134.427 | 157.5 | 0.0 | 0.0 |
| 134.427 | 172.5 | 0.0 | 0.0 |
| 134.427 | 187.5 | 0.0 | 0.0 |
| 134.427 | 202.5 | 0.0 | 0.0 |
| 134.427 | 217.5 | 1.04481 | 0.352569 |
| 134.427 | 232.5 | 0.739084 | 0.136755 |
| 134.427 | 247.5 | 0.843545 | 0.15105 |
| 134.427 | 262.5 | 1.0209 | 0.221084 |
| 134.427 | 277.5 | 1.01777 | 0.261855 |
| 134.427 | 292.5 | 0.808746 | 0.221043 |
| 134.427 | 307.5 | 0.581615 | 0.146619 |
| 134.427 | 322.5 | 0.643158 | 0.141489 |
| 134.427 | 337.5 | 0.62002 | 0.151388 |
| 134.427 | 352.5 | 0.62035 | 0.139421 |
| 120.0 | 7.5 | 0.70746 | 0.139838 |
| 120.0 | 22.5 | 0.913743 | 0.171907 |
| 120.0 | 37.5 | 0.916816 | 0.185941 |
| 120.0 | 52.5 | 1.23508 | 0.24752 |
| 120.0 | 67.5 | 1.03797 | 0.174874 |
| 120.0 | 82.5 | 1.19409 | 0.205677 |
| 120.0 | 97.5 | 1.02851 | 0.160874 |
| 120.0 | 112.5 | 1.1958 | 0.154934 |
| 120.0 | 127.5 | 1.22041 | 0.148644 |
| 120.0 | 142.5 | 1.23082 | 0.381235 |
| 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 | 1.11378 | 0.464744 |
| 120.0 | 232.5 | 1.3215 | 0.162305 |
| 120.0 | 247.5 | 1.19039 | 0.154476 |
| 120.0 | 262.5 | 0.991596 | 0.146941 |
| 120.0 | 277.5 | 0.952295 | 0.148725 |
| 120.0 | 292.5 | 1.11418 | 0.170667 |
| 120.0 | 307.5 | 0.986821 | 0.203841 |
| 120.0 | 322.5 | 0.975154 | 0.182515 |
| 120.0 | 337.5 | 0.837035 | 0.152544 |
| 120.0 | 352.5 | 0.832822 | 0.160603 |
| 107.458 | 7.5 | 0.829145 | 0.167927 |
| 107.458 | 22.5 | 0.893475 | 0.12767 |
| 107.458 | 37.5 | 1.11788 | 0.147254 |
| 107.458 | 52.5 | 1.10799 | 0.194884 |
| 107.458 | 67.5 | 1.53946 | 0.191164 |
| 107.458 | 82.5 | 1.55087 | 0.163722 |
| 107.458 | 97.5 | 1.50507 | 0.152127 |
| 107.458 | 112.5 | 1.64362 | 0.14483 |
| 107.458 | 127.5 | 1.6148 | 0.184642 |
| 107.458 | 142.5 | 2.03553 | 0.929902 |
| 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 | 1.89132 | 4.92956 |
| 107.458 | 232.5 | 1.96526 | 0.1847 |
| 107.458 | 247.5 | 1.67864 | 0.153792 |
| 107.458 | 262.5 | 1.6131 | 0.14918 |
| 107.458 | 277.5 | 1.53123 | 0.163976 |
| 107.458 | 292.5 | 1.7271 | 0.214682 |
| 107.458 | 307.5 | 1.41237 | 0.196413 |
| 107.458 | 322.5 | 1.39179 | 0.176249 |
| 107.458 | 337.5 | 0.81866 | 0.106282 |
| 107.458 | 352.5 | 0.886061 | 0.135238 |
| 95.7392 | 7.5 | 0.920053 | 0.1983 |
| 95.7392 | 22.5 | 1.08162 | 0.139624 |
| 95.7392 | 37.5 | 1.22068 | 0.168236 |
| 95.7392 | 52.5 | 1.59803 | 0.173068 |
| 95.7392 | 67.5 | 1.68092 | 0.174324 |
| 95.7392 | 82.5 | 1.87365 | 0.141158 |
| 95.7392 | 97.5 | 2.22305 | 0.142976 |
| 95.7392 | 112.5 | 2.06561 | 0.151408 |
| 95.7392 | 127.5 | 1.92136 | 0.204447 |
| 95.7392 | 142.5 | 3.31276 | 1.9379 |
| 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 | 9.4186 | 13.0685 |
| 95.7392 | 217.5 | 4.70924 | 4.82144 |
| 95.7392 | 232.5 | 1.68162 | 0.170865 |
| 95.7392 | 247.5 | 2.01121 | 0.129706 |
| 95.7392 | 262.5 | 2.08947 | 0.138329 |
| 95.7392 | 277.5 | 2.21075 | 0.146966 |
| 95.7392 | 292.5 | 1.97818 | 0.151347 |
| 95.7392 | 307.5 | 1.58819 | 0.169949 |
| 95.7392 | 322.5 | 1.39669 | 0.145608 |
| 95.7392 | 337.5 | 1.14657 | 0.107064 |
| 95.7392 | 352.5 | 1.09559 | 1.1189 |
| 84.2608 | 7.5 | 1.42184 | 0.409162 |
| 84.2608 | 22.5 | 1.04717 | 0.104706 |
| 84.2608 | 37.5 | 1.36341 | 0.180814 |
| 84.2608 | 52.5 | 1.53149 | 0.12975 |
| 84.2608 | 67.5 | 1.9089 | 0.134553 |
| 84.2608 | 82.5 | 2.18282 | 0.125094 |
| 84.2608 | 97.5 | 2.18011 | 0.115787 |
| 84.2608 | 112.5 | 2.32744 | 0.160027 |
| 84.2608 | 127.5 | 2.05923 | 0.577719 |
| 84.2608 | 142.5 | 2.06244 | 0.214157 |
| 84.2608 | 157.5 | 2.24518 | 0.641915 |
| 84.2608 | 172.5 | 0.0 | 0.0 |
| 84.2608 | 187.5 | 0.0 | 0.0 |
| 84.2608 | 202.5 | 10.3514 | 11.4221 |
| 84.2608 | 217.5 | 2.76024 | 0.520064 |
| 84.2608 | 232.5 | 2.31911 | 0.471439 |
| 84.2608 | 247.5 | 2.08975 | 0.137308 |
| 84.2608 | 262.5 | 2.35075 | 0.124393 |
| 84.2608 | 277.5 | 2.24133 | 0.119631 |
| 84.2608 | 292.5 | 1.97445 | 0.150432 |
| 84.2608 | 307.5 | 1.66873 | 0.152005 |
| 84.2608 | 322.5 | 1.35955 | 0.124109 |
| 84.2608 | 337.5 | 1.17613 | 0.0937937 |
| 84.2608 | 352.5 | 1.60356 | 0.629794 |
| 72.5424 | 7.5 | 1.93655 | 0.416089 |
| 72.5424 | 22.5 | 1.11605 | 0.140924 |
| 72.5424 | 37.5 | 1.23201 | 0.154327 |
| 72.5424 | 52.5 | 1.72106 | 0.157558 |
| 72.5424 | 67.5 | 1.5919 | 0.101147 |
| 72.5424 | 82.5 | 1.77624 | 0.104505 |
| 72.5424 | 97.5 | 1.83763 | 0.112975 |
| 72.5424 | 112.5 | 1.61075 | 0.136128 |
| 72.5424 | 127.5 | 1.45482 | 0.286874 |
| 72.5424 | 142.5 | 1.66352 | 0.130546 |
| 72.5424 | 157.5 | 1.51111 | 0.276054 |
| 72.5424 | 172.5 | 0.0 | 0.0 |
| 72.5424 | 187.5 | 0.0 | 0.0 |
| 72.5424 | 202.5 | 1.80142 | 0.551506 |
| 72.5424 | 217.5 | 1.46859 | 0.133597 |
| 72.5424 | 232.5 | 1.74959 | 0.299289 |
| 72.5424 | 247.5 | 1.81464 | 0.147842 |
| 72.5424 | 262.5 | 2.15782 | 0.138823 |
| 72.5424 | 277.5 | 2.11466 | 0.121501 |
| 72.5424 | 292.5 | 1.68178 | 0.133192 |
| 72.5424 | 307.5 | 1.4266 | 0.197953 |
| 72.5424 | 322.5 | 1.32156 | 0.122729 |
| 72.5424 | 337.5 | 1.02022 | 0.114158 |
| 72.5424 | 352.5 | 1.48162 | 1.35326 |
| 60.0 | 7.5 | 0.668137 | 0.469857 |
| 60.0 | 22.5 | 0.97209 | 0.140004 |
| 60.0 | 37.5 | 0.964045 | 0.14693 |
| 60.0 | 52.5 | 1.14648 | 0.119422 |
| 60.0 | 67.5 | 1.16665 | 0.0796648 |
| 60.0 | 82.5 | 1.37608 | 0.0869881 |
| 60.0 | 97.5 | 1.34211 | 0.110938 |
| 60.0 | 112.5 | 1.26025 | 0.145325 |
| 60.0 | 127.5 | 1.3566 | 0.219305 |
| 60.0 | 142.5 | 1.3011 | 0.104134 |
| 60.0 | 157.5 | 1.18087 | 0.526935 |
| 60.0 | 172.5 | 1.53838 | 0.622599 |
| 60.0 | 187.5 | 2.66056 | 2.02444 |
| 60.0 | 202.5 | 1.14945 | 0.716319 |
| 60.0 | 217.5 | 1.29113 | 0.0990726 |
| 60.0 | 232.5 | 1.27369 | 0.227284 |
| 60.0 | 247.5 | 1.39433 | 0.142966 |
| 60.0 | 262.5 | 1.45464 | 0.11357 |
| 60.0 | 277.5 | 1.30284 | 0.0991582 |
| 60.0 | 292.5 | 1.14008 | 0.102036 |
| 60.0 | 307.5 | 1.07589 | 0.15074 |
| 60.0 | 322.5 | 1.01856 | 0.112332 |
| 60.0 | 337.5 | 1.19957 | 0.134687 |
| 60.0 | 352.5 | 0.0 | 0.0 |
| 45.573 | 7.5 | 0.0 | 0.0 |
| 45.573 | 22.5 | 1.16807 | 2.48121 |
| 45.573 | 37.5 | 0.921947 | 0.23454 |
| 45.573 | 52.5 | 0.695969 | 0.151054 |
| 45.573 | 67.5 | 0.804956 | 0.105919 |
| 45.573 | 82.5 | 0.683901 | 0.0724362 |
| 45.573 | 97.5 | 0.788703 | 0.0717171 |
| 45.573 | 112.5 | 0.786006 | 0.124143 |
| 45.573 | 127.5 | 0.795672 | 0.12691 |
| 45.573 | 142.5 | 0.820873 | 0.0644703 |
| 45.573 | 157.5 | 1.2667 | 0.815947 |
| 45.573 | 172.5 | 0.633742 | 0.20728 |
| 45.573 | 187.5 | 0.734988 | 0.374821 |
| 45.573 | 202.5 | 0.914759 | 0.358397 |
| 45.573 | 217.5 | 0.794464 | 0.0751344 |
| 45.573 | 232.5 | 0.739602 | 0.123295 |
| 45.573 | 247.5 | 0.78704 | 0.135806 |
| 45.573 | 262.5 | 0.71351 | 0.06545 |
| 45.573 | 277.5 | 0.719635 | 0.0772556 |
| 45.573 | 292.5 | 0.810041 | 0.116484 |
| 45.573 | 307.5 | 0.722155 | 0.141933 |
| 45.573 | 322.5 | 1.18541 | 0.332574 |
| 45.573 | 337.5 | 0.0 | 0.0 |
| 45.573 | 352.5 | 0.0 | 0.0 |
| 25.8419 | 7.5 | 0.930753 | 0.225924 |
| 25.8419 | 22.5 | 0.538059 | 0.128246 |
| 25.8419 | 37.5 | 0.397214 | 0.103942 |
| 25.8419 | 52.5 | 0.375942 | 0.103353 |
| 25.8419 | 67.5 | 0.360743 | 0.0747322 |
| 25.8419 | 82.5 | 0.336515 | 0.0539473 |
| 25.8419 | 97.5 | 0.292911 | 0.0390854 |
| 25.8419 | 112.5 | 0.258384 | 0.0485863 |
| 25.8419 | 127.5 | 0.223533 | 0.163818 |
| 25.8419 | 142.5 | 0.371098 | 0.0558019 |
| 25.8419 | 157.5 | 0.212789 | 0.100145 |
| 25.8419 | 172.5 | 0.115724 | 0.251721 |
| 25.8419 | 187.5 | 0.0 | 0.0 |
| 25.8419 | 202.5 | 0.318749 | 0.137218 |
| 25.8419 | 217.5 | 0.248014 | 0.0398016 |
| 25.8419 | 232.5 | 0.292112 | 0.121636 |
| 25.8419 | 247.5 | 0.37029 | 0.0839067 |
| 25.8419 | 262.5 | 0.343704 | 0.0462414 |
| 25.8419 | 277.5 | 0.300592 | 0.0520856 |
| 25.8419 | 292.5 | 0.36491 | 0.0789509 |
| 25.8419 | 307.5 | 0.386622 | 0.116546 |
| 25.8419 | 322.5 | 0.436896 | 0.11072 |
| 25.8419 | 337.5 | 0.452546 | 0.128899 |
| 25.8419 | 352.5 | 0.709924 | 0.173704 |
Experiment comment: