Measurement E187M67
| 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 (exclusive) | |
| Q2: | 0.7 GeV2 | |
| W: | 1.6875 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 (exclusive), [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 30.0 | 0.389416 | 0.0278686 | 0.0338636 |
| -0.9 | 330.0 | 0.408246 | 0.0284952 | 0.0353417 |
| -0.9 | 337.5 | 0.397374 | 0.0300307 | 0.0329689 |
| -0.5 | 90.0 | 0.284012 | 0.0202888 | 0.0282203 |
| -0.5 | 112.5 | 0.312221 | 0.0245289 | 0.0295237 |
| -0.5 | 247.5 | 0.320567 | 0.0242636 | 0.0299839 |
| -0.5 | 260.0 | 0.316966 | 0.0241719 | 0.0311274 |
| -0.5 | 270.0 | 0.299763 | 0.020888 | 0.0274267 |
| -0.3 | 90.0 | 0.26823 | 0.0207173 | 0.0202059 |
| -0.3 | 270.0 | 0.281041 | 0.0214999 | 0.0233176 |
| 0.5 | 67.5 | 0.592068 | 0.0390562 | 0.0457979 |
| 0.5 | 90.0 | 0.633258 | 0.0297184 | 0.0501904 |
| 0.5 | 100.0 | 0.621049 | 0.0347049 | 0.0529015 |
| 0.5 | 112.5 | 0.593111 | 0.0349369 | 0.0503973 |
| 0.5 | 210.0 | 0.421304 | 0.0303627 | 0.0383197 |
| 0.5 | 247.5 | 0.512391 | 0.0323078 | 0.0500326 |
| 0.5 | 260.0 | 0.572267 | 0.0389418 | 0.0512154 |
| 0.5 | 270.0 | 0.593891 | 0.0353463 | 0.0496219 |
| 0.7 | 90.0 | 1.24043 | 0.0570996 | 0.0888111 |
| 0.7 | 100.0 | 1.21816 | 0.0550969 | 0.0914099 |
| 0.7 | 112.5 | 1.11114 | 0.0511939 | 0.0928826 |
| 0.7 | 140.0 | 0.896333 | 0.0532204 | 0.0892555 |
| 0.7 | 150.0 | 0.810784 | 0.041578 | 0.0710046 |
| 0.7 | 157.5 | 0.766078 | 0.0463359 | 0.0652682 |
| 0.7 | 180.0 | 0.602562 | 0.041391 | 0.0433701 |
| 0.7 | 202.5 | 0.649168 | 0.0391303 | 0.058266 |
| 0.7 | 210.0 | 0.727998 | 0.041133 | 0.0720496 |
| 0.7 | 220.0 | 0.8343 | 0.0570503 | 0.099741 |
| 0.7 | 247.5 | 1.05112 | 0.0540356 | 0.0917949 |
| 0.7 | 260.0 | 1.05869 | 0.0497266 | 0.0819809 |
| 0.7 | 270.0 | 1.12009 | 0.0483759 | 0.0861913 |
| 0.9 | 140.0 | 1.78909 | 0.117273 | 0.265415 |
| 0.9 | 150.0 | 1.57572 | 0.0832665 | 0.197376 |
| 0.9 | 157.5 | 1.56682 | 0.0944637 | 0.212098 |
| 0.9 | 180.0 | 1.1457 | 0.0860488 | 0.142149 |
| 0.9 | 202.5 | 1.38166 | 0.0954897 | 0.207738 |
| 0.9 | 210.0 | 1.4633 | 0.0843767 | 0.21294 |
| 0.9 | 220.0 | 1.80146 | 0.111404 | 0.268508 |
| 0.9 | 247.5 | 2.00551 | 0.137571 | 0.21464 |
Experiment comment: