Measurement E170M126
| Experiment: | e1e | |
|---|---|---|
| Year: | 2002 | |
| Spokesperson: | N. Markov | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.95 GeV2 | |
| W: | 1.6125 GeV | |
| ε: | 0.40474 | |
| 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 | 0.192709 | 0.069666 |
| 154.158 | 22.5 | 0.273025 | 0.103948 |
| 154.158 | 37.5 | 0.204937 | 0.0828493 |
| 154.158 | 52.5 | 0.224391 | 0.0875572 |
| 154.158 | 67.5 | 0.293513 | 0.108372 |
| 154.158 | 82.5 | 0.243253 | 0.103795 |
| 154.158 | 97.5 | 0.233446 | 0.0964348 |
| 154.158 | 112.5 | 0.220163 | 0.0837266 |
| 154.158 | 127.5 | 0.255195 | 0.127858 |
| 154.158 | 142.5 | 0.0700683 | 0.10003 |
| 154.158 | 157.5 | 0.162689 | 0.191696 |
| 154.158 | 172.5 | 0.0 | 0.0 |
| 154.158 | 187.5 | 0.757746 | 0.742545 |
| 154.158 | 202.5 | 0.104658 | 0.216348 |
| 154.158 | 217.5 | 0.401104 | 0.325658 |
| 154.158 | 232.5 | 0.247851 | 0.0969225 |
| 154.158 | 247.5 | 0.249711 | 0.110857 |
| 154.158 | 262.5 | 0.237018 | 0.0927976 |
| 154.158 | 277.5 | 0.199523 | 0.0783551 |
| 154.158 | 292.5 | 0.208147 | 0.0739186 |
| 154.158 | 307.5 | 0.295362 | 0.118101 |
| 154.158 | 322.5 | 0.176758 | 0.0718297 |
| 154.158 | 337.5 | 0.193878 | 0.0774205 |
| 154.158 | 352.5 | 0.220398 | 0.0864716 |
| 134.427 | 7.5 | 0.301563 | 0.138202 |
| 134.427 | 22.5 | 0.218822 | 0.0995024 |
| 134.427 | 37.5 | 0.373324 | 0.136878 |
| 134.427 | 52.5 | 0.4087 | 0.169383 |
| 134.427 | 67.5 | 0.446601 | 0.166633 |
| 134.427 | 82.5 | 0.448766 | 0.147082 |
| 134.427 | 97.5 | 0.471949 | 0.151385 |
| 134.427 | 112.5 | 0.546827 | 0.179071 |
| 134.427 | 127.5 | 0.461018 | 0.293073 |
| 134.427 | 142.5 | 0.0 | 0.0 |
| 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 | 0.0 | 0.0 |
| 134.427 | 232.5 | 0.300184 | 0.359725 |
| 134.427 | 247.5 | 0.417804 | 0.134378 |
| 134.427 | 262.5 | 0.342953 | 0.121142 |
| 134.427 | 277.5 | 0.307032 | 0.110868 |
| 134.427 | 292.5 | 0.461 | 0.153481 |
| 134.427 | 307.5 | 0.381448 | 0.136393 |
| 134.427 | 322.5 | 0.317691 | 0.146877 |
| 134.427 | 337.5 | 0.242733 | 0.100631 |
| 134.427 | 352.5 | 0.510752 | 0.253398 |
| 120.0 | 7.5 | 0.674894 | 0.575378 |
| 120.0 | 22.5 | 0.691219 | 0.270625 |
| 120.0 | 37.5 | 0.52003 | 0.203528 |
| 120.0 | 52.5 | 0.352876 | 0.167657 |
| 120.0 | 67.5 | 0.58096 | 0.209629 |
| 120.0 | 82.5 | 0.504137 | 0.120127 |
| 120.0 | 97.5 | 0.567106 | 0.153569 |
| 120.0 | 112.5 | 0.515453 | 0.126552 |
| 120.0 | 127.5 | 0.458966 | 0.170978 |
| 120.0 | 142.5 | 0.0 | 0.0 |
| 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 | 0.0 | 0.0 |
| 120.0 | 232.5 | 0.652847 | 0.234097 |
| 120.0 | 247.5 | 0.491022 | 0.138326 |
| 120.0 | 262.5 | 0.432383 | 0.115245 |
| 120.0 | 277.5 | 0.396432 | 0.138505 |
| 120.0 | 292.5 | 0.388544 | 0.137127 |
| 120.0 | 307.5 | 0.465556 | 0.181757 |
| 120.0 | 322.5 | 0.459578 | 0.16614 |
| 120.0 | 337.5 | 0.392592 | 0.139354 |
| 120.0 | 352.5 | 1.13366 | 0.705623 |
| 107.458 | 7.5 | 1.13741 | 0.641442 |
| 107.458 | 22.5 | 0.456747 | 0.143335 |
| 107.458 | 37.5 | 0.437798 | 0.138138 |
| 107.458 | 52.5 | 0.592079 | 0.205945 |
| 107.458 | 67.5 | 0.472625 | 0.137815 |
| 107.458 | 82.5 | 0.558389 | 0.148222 |
| 107.458 | 97.5 | 0.607258 | 0.161459 |
| 107.458 | 112.5 | 0.706354 | 0.155363 |
| 107.458 | 127.5 | 0.831065 | 0.239373 |
| 107.458 | 142.5 | 0.0 | 0.0 |
| 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 | 0.900662 | 3.40767 |
| 107.458 | 232.5 | 0.734046 | 0.190179 |
| 107.458 | 247.5 | 0.689048 | 0.158464 |
| 107.458 | 262.5 | 0.650273 | 0.146475 |
| 107.458 | 277.5 | 0.61489 | 0.169589 |
| 107.458 | 292.5 | 0.597405 | 0.17966 |
| 107.458 | 307.5 | 0.518631 | 0.172231 |
| 107.458 | 322.5 | 0.649914 | 0.184003 |
| 107.458 | 337.5 | 0.513102 | 0.159325 |
| 107.458 | 352.5 | 1.45089 | 0.792659 |
| 95.7392 | 7.5 | 0.290353 | 0.228948 |
| 95.7392 | 22.5 | 0.734796 | 0.172593 |
| 95.7392 | 37.5 | 0.641898 | 0.156083 |
| 95.7392 | 52.5 | 0.61265 | 0.155645 |
| 95.7392 | 67.5 | 0.830546 | 0.154402 |
| 95.7392 | 82.5 | 0.864964 | 0.144013 |
| 95.7392 | 97.5 | 0.832206 | 0.149211 |
| 95.7392 | 112.5 | 1.14363 | 0.186837 |
| 95.7392 | 127.5 | 1.12236 | 0.267542 |
| 95.7392 | 142.5 | 1.13354 | 0.374606 |
| 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 | 1.40216 | 0.708396 |
| 95.7392 | 232.5 | 1.03175 | 0.185755 |
| 95.7392 | 247.5 | 1.14782 | 0.193162 |
| 95.7392 | 262.5 | 0.965532 | 0.175029 |
| 95.7392 | 277.5 | 1.01785 | 0.191216 |
| 95.7392 | 292.5 | 0.824219 | 0.19262 |
| 95.7392 | 307.5 | 0.778842 | 0.173352 |
| 95.7392 | 322.5 | 0.826798 | 0.189397 |
| 95.7392 | 337.5 | 0.704416 | 0.15158 |
| 95.7392 | 352.5 | 1.38869 | 0.529231 |
| 84.2608 | 7.5 | 0.285382 | 0.683249 |
| 84.2608 | 22.5 | 0.496082 | 0.095698 |
| 84.2608 | 37.5 | 0.65128 | 0.120896 |
| 84.2608 | 52.5 | 0.724235 | 0.127723 |
| 84.2608 | 67.5 | 0.820549 | 0.12016 |
| 84.2608 | 82.5 | 1.0041 | 0.136169 |
| 84.2608 | 97.5 | 0.985747 | 0.124571 |
| 84.2608 | 112.5 | 1.11738 | 0.157828 |
| 84.2608 | 127.5 | 1.36886 | 0.237396 |
| 84.2608 | 142.5 | 1.00469 | 0.153836 |
| 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 | 0.513805 | 0.592964 |
| 84.2608 | 217.5 | 1.19639 | 0.171719 |
| 84.2608 | 232.5 | 0.771181 | 0.16392 |
| 84.2608 | 247.5 | 1.24569 | 0.169705 |
| 84.2608 | 262.5 | 0.97114 | 0.129133 |
| 84.2608 | 277.5 | 1.0467 | 0.140483 |
| 84.2608 | 292.5 | 0.6774 | 0.106202 |
| 84.2608 | 307.5 | 0.716009 | 0.119571 |
| 84.2608 | 322.5 | 0.641552 | 0.122414 |
| 84.2608 | 337.5 | 0.521857 | 0.0956509 |
| 84.2608 | 352.5 | 0.938006 | 0.574256 |
| 72.5424 | 7.5 | 0.679175 | 0.259005 |
| 72.5424 | 22.5 | 0.510075 | 0.0781145 |
| 72.5424 | 37.5 | 0.707869 | 0.119266 |
| 72.5424 | 52.5 | 0.830668 | 0.115182 |
| 72.5424 | 67.5 | 0.699223 | 0.102652 |
| 72.5424 | 82.5 | 0.907915 | 0.1019 |
| 72.5424 | 97.5 | 0.764871 | 0.0906267 |
| 72.5424 | 112.5 | 0.925999 | 0.125233 |
| 72.5424 | 127.5 | 0.953022 | 0.142864 |
| 72.5424 | 142.5 | 1.04848 | 0.112925 |
| 72.5424 | 157.5 | 1.23748 | 1.05615 |
| 72.5424 | 172.5 | 0.0 | 0.0 |
| 72.5424 | 187.5 | 0.0 | 0.0 |
| 72.5424 | 202.5 | 2.75247 | 2.69964 |
| 72.5424 | 217.5 | 0.943678 | 0.115405 |
| 72.5424 | 232.5 | 0.802528 | 0.125049 |
| 72.5424 | 247.5 | 0.892526 | 0.132291 |
| 72.5424 | 262.5 | 0.987288 | 0.111148 |
| 72.5424 | 277.5 | 0.844565 | 0.0873901 |
| 72.5424 | 292.5 | 0.640762 | 0.0935662 |
| 72.5424 | 307.5 | 0.677956 | 0.102387 |
| 72.5424 | 322.5 | 0.69347 | 0.0898177 |
| 72.5424 | 337.5 | 0.525025 | 0.083293 |
| 72.5424 | 352.5 | 0.846056 | 0.323485 |
| 60.0 | 7.5 | 1.1858 | 1.18127 |
| 60.0 | 22.5 | 0.469076 | 0.152671 |
| 60.0 | 37.5 | 0.479589 | 0.0810829 |
| 60.0 | 52.5 | 0.401107 | 0.0801708 |
| 60.0 | 67.5 | 0.493238 | 0.0750946 |
| 60.0 | 82.5 | 0.596428 | 0.0727197 |
| 60.0 | 97.5 | 0.505461 | 0.0731749 |
| 60.0 | 112.5 | 0.632572 | 0.111215 |
| 60.0 | 127.5 | 0.785026 | 0.118503 |
| 60.0 | 142.5 | 0.703502 | 0.0933315 |
| 60.0 | 157.5 | 0.607024 | 0.146835 |
| 60.0 | 172.5 | 1.15505 | 1.10014 |
| 60.0 | 187.5 | 1.40316 | 0.902043 |
| 60.0 | 202.5 | 0.555129 | 0.140902 |
| 60.0 | 217.5 | 0.715344 | 0.0859986 |
| 60.0 | 232.5 | 0.592832 | 0.109 |
| 60.0 | 247.5 | 0.613989 | 0.0985021 |
| 60.0 | 262.5 | 0.688168 | 0.0852091 |
| 60.0 | 277.5 | 0.55929 | 0.0700685 |
| 60.0 | 292.5 | 0.539151 | 0.0884141 |
| 60.0 | 307.5 | 0.503183 | 0.080108 |
| 60.0 | 322.5 | 0.44581 | 0.0942156 |
| 60.0 | 337.5 | 0.609477 | 0.175861 |
| 60.0 | 352.5 | 0.0 | 0.0 |
| 45.573 | 7.5 | 0.0 | 0.0 |
| 45.573 | 22.5 | 2.51034 | 2.63313 |
| 45.573 | 37.5 | 0.855387 | 0.540327 |
| 45.573 | 52.5 | 0.376992 | 0.0953269 |
| 45.573 | 67.5 | 0.428259 | 0.0705114 |
| 45.573 | 82.5 | 0.435886 | 0.0724986 |
| 45.573 | 97.5 | 0.376751 | 0.0582213 |
| 45.573 | 112.5 | 0.438188 | 0.0774551 |
| 45.573 | 127.5 | 0.514348 | 0.08658 |
| 45.573 | 142.5 | 0.470766 | 0.0629936 |
| 45.573 | 157.5 | 0.40323 | 0.147884 |
| 45.573 | 172.5 | 0.349351 | 0.333468 |
| 45.573 | 187.5 | 0.518327 | 0.379126 |
| 45.573 | 202.5 | 0.409513 | 0.111844 |
| 45.573 | 217.5 | 0.411135 | 0.0621398 |
| 45.573 | 232.5 | 0.392177 | 0.0798073 |
| 45.573 | 247.5 | 0.396251 | 0.0743705 |
| 45.573 | 262.5 | 0.390129 | 0.0567735 |
| 45.573 | 277.5 | 0.435768 | 0.0642499 |
| 45.573 | 292.5 | 0.372251 | 0.079912 |
| 45.573 | 307.5 | 0.565102 | 0.105515 |
| 45.573 | 322.5 | 1.22075 | 0.8177 |
| 45.573 | 337.5 | 0.0 | 0.0 |
| 45.573 | 352.5 | 0.0 | 0.0 |
| 25.8419 | 7.5 | 1.13759 | 2.13227 |
| 25.8419 | 22.5 | 0.620177 | 0.153344 |
| 25.8419 | 37.5 | 0.422533 | 0.134575 |
| 25.8419 | 52.5 | 0.316719 | 0.0622294 |
| 25.8419 | 67.5 | 0.299055 | 0.108389 |
| 25.8419 | 82.5 | 0.336827 | 0.0850072 |
| 25.8419 | 97.5 | 0.304091 | 0.0614638 |
| 25.8419 | 112.5 | 0.256519 | 0.0440113 |
| 25.8419 | 127.5 | 0.377822 | 0.0797259 |
| 25.8419 | 142.5 | 0.216268 | 0.0580806 |
| 25.8419 | 157.5 | 0.0 | 0.0 |
| 25.8419 | 172.5 | 0.0 | 0.0 |
| 25.8419 | 187.5 | 0.0 | 0.0 |
| 25.8419 | 202.5 | 0.949358 | 1.01109 |
| 25.8419 | 217.5 | 0.267235 | 0.0792038 |
| 25.8419 | 232.5 | 0.363026 | 0.0945373 |
| 25.8419 | 247.5 | 0.322267 | 0.0591038 |
| 25.8419 | 262.5 | 0.317391 | 0.0495153 |
| 25.8419 | 277.5 | 0.173327 | 0.0546289 |
| 25.8419 | 292.5 | 0.272072 | 0.0783247 |
| 25.8419 | 307.5 | 0.417669 | 0.0925471 |
| 25.8419 | 322.5 | 0.422347 | 0.112086 |
| 25.8419 | 337.5 | 0.50565 | 0.142963 |
| 25.8419 | 352.5 | 0.736283 | 0.673532 |
Experiment comment: