Measurement E187M122
| Experiment: | e1e | |
|---|---|---|
| Year: | 2022 | |
| Spokespersons: | Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis | |
| Reaction: | ed → π− p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ (quasi-free) | |
| Q2: | 0.5 GeV2 | |
| W: | 1.5125 GeV | |
| Publication: |
Y. Tian, R.W. Gothe, V.I. Mokeev and G. Hollis (For CLAS Collaboration) Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region //
CLAS-Notes 2021-101
|
|
| cos(θ) | φ, [degree] | dσ/dΩ (quasi-free), [μb/sr] | uncertainty |
|---|---|---|---|
| -0.9 | 20.0 | 0.809999 | 0.0679953 |
| -0.9 | 22.5 | 0.800131 | 0.0650666 |
| -0.9 | 30.0 | 0.832231 | 0.0640759 |
| -0.9 | 90.0 | 1.37651 | 0.104498 |
| -0.9 | 270.0 | 1.44525 | 0.107794 |
| -0.9 | 292.5 | 1.35701 | 0.0952096 |
| -0.9 | 300.0 | 1.30585 | 0.0964921 |
| -0.9 | 330.0 | 0.82828 | 0.05861 |
| -0.7 | 20.0 | 0.414956 | 0.0364836 |
| -0.7 | 22.5 | 0.438772 | 0.0354813 |
| -0.7 | 30.0 | 0.476183 | 0.0326708 |
| -0.7 | 60.0 | 0.817588 | 0.0680451 |
| -0.7 | 67.5 | 0.907141 | 0.0766782 |
| -0.7 | 90.0 | 1.35087 | 0.0921904 |
| -0.7 | 100.0 | 1.4326 | 0.119015 |
| -0.7 | 112.5 | 1.42212 | 0.109055 |
| -0.7 | 247.5 | 1.59884 | 0.125862 |
| -0.7 | 270.0 | 1.36377 | 0.0970105 |
| -0.7 | 292.5 | 0.946228 | 0.0777111 |
| -0.7 | 300.0 | 0.858309 | 0.069047 |
| -0.7 | 330.0 | 0.534928 | 0.0345195 |
| -0.7 | 337.5 | 0.484311 | 0.0374604 |
| -0.7 | 340.0 | 0.455479 | 0.0383679 |
| -0.5 | 30.0 | 0.538541 | 0.0392791 |
| -0.5 | 67.5 | 1.00254 | 0.083922 |
| -0.5 | 90.0 | 1.3136 | 0.0617994 |
| -0.5 | 100.0 | 1.38996 | 0.0711225 |
| -0.5 | 112.5 | 1.38774 | 0.0655846 |
| -0.5 | 140.0 | 1.23828 | 0.092926 |
| -0.5 | 150.0 | 1.16919 | 0.0879337 |
| -0.5 | 210.0 | 1.15652 | 0.0753452 |
| -0.5 | 220.0 | 1.21418 | 0.079292 |
| -0.5 | 247.5 | 1.33255 | 0.0654592 |
| -0.5 | 260.0 | 1.37215 | 0.0805854 |
| -0.5 | 270.0 | 1.33079 | 0.0700604 |
| -0.5 | 292.5 | 1.09504 | 0.0863562 |
| -0.5 | 330.0 | 0.569186 | 0.0397537 |
| -0.5 | 337.5 | 0.506106 | 0.0419551 |
| -0.3 | 30.0 | 0.640273 | 0.0469764 |
| -0.3 | 90.0 | 1.15334 | 0.0581577 |
| -0.3 | 100.0 | 1.14019 | 0.0598684 |
| -0.3 | 112.5 | 1.15107 | 0.0527847 |
| -0.3 | 140.0 | 0.961711 | 0.0634135 |
| -0.3 | 150.0 | 0.87323 | 0.0581703 |
| -0.3 | 210.0 | 0.758618 | 0.0524078 |
| -0.3 | 220.0 | 0.840088 | 0.0573603 |
| -0.3 | 247.5 | 1.27299 | 0.0516553 |
| -0.3 | 260.0 | 1.37217 | 0.0601042 |
| -0.3 | 270.0 | 1.32896 | 0.0582661 |
| -0.3 | 330.0 | 0.621955 | 0.0453159 |
| -0.3 | 337.5 | 0.575647 | 0.0485493 |
| -0.1 | 30.0 | 0.943647 | 0.0676259 |
| -0.1 | 67.5 | 1.08707 | 0.0826074 |
| -0.1 | 90.0 | 1.14531 | 0.0495638 |
| -0.1 | 100.0 | 1.11984 | 0.0497567 |
| -0.1 | 112.5 | 1.08945 | 0.0480522 |
| -0.1 | 247.5 | 1.16228 | 0.0528903 |
| -0.1 | 260.0 | 1.32136 | 0.0583734 |
| -0.1 | 270.0 | 1.33578 | 0.0529118 |
| -0.1 | 292.5 | 1.40746 | 0.0821233 |
| 0.1 | 67.5 | 1.41562 | 0.093613 |
| 0.1 | 90.0 | 1.38401 | 0.0514452 |
| 0.1 | 100.0 | 1.36211 | 0.0561776 |
| 0.1 | 112.5 | 1.23307 | 0.0593889 |
| 0.1 | 247.5 | 1.11041 | 0.06008 |
| 0.1 | 260.0 | 1.33879 | 0.0601348 |
| 0.1 | 270.0 | 1.42152 | 0.0529449 |
| 0.1 | 292.5 | 1.65062 | 0.0838606 |
| 0.1 | 300.0 | 1.61657 | 0.100396 |
| 0.3 | 60.0 | 1.70974 | 0.0912789 |
| 0.3 | 67.5 | 1.81951 | 0.073271 |
| 0.3 | 90.0 | 1.91406 | 0.0551507 |
| 0.3 | 100.0 | 1.8815 | 0.0677784 |
| 0.3 | 112.5 | 1.70351 | 0.0713163 |
| 0.3 | 247.5 | 1.54896 | 0.073335 |
| 0.3 | 260.0 | 1.64101 | 0.0700691 |
| 0.3 | 270.0 | 1.77096 | 0.0573002 |
| 0.3 | 292.5 | 1.73971 | 0.075728 |
| 0.3 | 300.0 | 1.76777 | 0.0935361 |
| 0.5 | 60.0 | 2.2922 | 0.129402 |
| 0.5 | 67.5 | 2.41925 | 0.0999379 |
| 0.5 | 90.0 | 2.58563 | 0.0736663 |
| 0.5 | 100.0 | 2.51609 | 0.0877928 |
| 0.5 | 112.5 | 2.37381 | 0.0947221 |
| 0.5 | 140.0 | 1.57166 | 0.104914 |
| 0.5 | 150.0 | 1.42128 | 0.0900336 |
| 0.5 | 157.5 | 1.22978 | 0.0922492 |
| 0.5 | 202.5 | 1.09002 | 0.0935907 |
| 0.5 | 210.0 | 1.29459 | 0.0903783 |
| 0.5 | 220.0 | 1.47529 | 0.107628 |
| 0.5 | 247.5 | 2.1331 | 0.0915008 |
| 0.5 | 260.0 | 2.24429 | 0.0870139 |
| 0.5 | 270.0 | 2.49574 | 0.072988 |
| 0.5 | 292.5 | 2.49481 | 0.101133 |
| 0.5 | 300.0 | 2.57778 | 0.127154 |
| 0.7 | 60.0 | 3.52822 | 0.247386 |
| 0.7 | 67.5 | 3.49235 | 0.163293 |
| 0.7 | 90.0 | 3.57789 | 0.103778 |
| 0.7 | 100.0 | 3.45635 | 0.115903 |
| 0.7 | 112.5 | 3.22059 | 0.116775 |
| 0.7 | 140.0 | 2.1285 | 0.105332 |
| 0.7 | 150.0 | 2.01964 | 0.101362 |
| 0.7 | 157.5 | 1.83491 | 0.106237 |
| 0.7 | 202.5 | 1.98065 | 0.122807 |
| 0.7 | 210.0 | 2.17084 | 0.116001 |
| 0.7 | 220.0 | 2.20866 | 0.131621 |
| 0.7 | 247.5 | 3.14756 | 0.123431 |
| 0.7 | 260.0 | 3.37486 | 0.111202 |
| 0.7 | 270.0 | 3.46848 | 0.0981325 |
| 0.7 | 292.5 | 3.38958 | 0.137829 |
| 0.7 | 300.0 | 3.26369 | 0.216504 |
| 0.9 | 90.0 | 4.13718 | 0.221848 |
| 0.9 | 100.0 | 4.05551 | 0.226225 |
| 0.9 | 112.5 | 3.9577 | 0.211388 |
| 0.9 | 140.0 | 4.21573 | 0.247423 |
| 0.9 | 150.0 | 4.25721 | 0.225375 |
| 0.9 | 157.5 | 4.59648 | 0.283581 |
| 0.9 | 202.5 | 4.48494 | 0.257468 |
| 0.9 | 210.0 | 4.36792 | 0.198258 |
| 0.9 | 220.0 | 4.50664 | 0.220945 |
| 0.9 | 247.5 | 4.29471 | 0.212146 |
| 0.9 | 260.0 | 4.16085 | 0.246538 |
| 0.9 | 270.0 | 4.19278 | 0.240049 |
Experiment comment: