Measurement E187M108
| 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: | 0.7 GeV2 | |
| W: | 1.3875 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 | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 90.0 | 0.745188 | 0.0571896 | 0.0687031 |
| -0.9 | 270.0 | 0.718285 | 0.0549451 | 0.0549329 |
| -0.9 | 292.5 | 0.623385 | 0.048616 | 0.048583 |
| -0.7 | 150.0 | 0.64404 | 0.0486962 | 0.0597677 |
| -0.7 | 210.0 | 0.609453 | 0.0451666 | 0.0470692 |
| -0.7 | 270.0 | 0.552129 | 0.0439324 | 0.0407077 |
| -0.5 | 90.0 | 0.545041 | 0.0428674 | 0.0558683 |
| -0.5 | 260.0 | 0.812898 | 0.0689137 | 0.0856478 |
| -0.5 | 270.0 | 0.707749 | 0.0481771 | 0.0638444 |
| -0.5 | 292.5 | 0.603457 | 0.0478113 | 0.0467017 |
| -0.5 | 300.0 | 0.585957 | 0.0487263 | 0.0435622 |
| -0.5 | 330.0 | 0.429976 | 0.0352826 | 0.0347349 |
| -0.3 | 60.0 | 0.781799 | 0.0588089 | 0.0735763 |
| -0.3 | 67.5 | 0.779669 | 0.0568072 | 0.0691421 |
| -0.3 | 90.0 | 0.728872 | 0.0452438 | 0.066666 |
| -0.3 | 100.0 | 0.679108 | 0.0531847 | 0.0574563 |
| -0.3 | 112.5 | 0.683849 | 0.0540023 | 0.0609479 |
| -0.3 | 247.5 | 0.743005 | 0.0568419 | 0.0577898 |
| -0.3 | 260.0 | 0.773542 | 0.0575876 | 0.0642401 |
| -0.3 | 270.0 | 0.750153 | 0.0462447 | 0.0591948 |
| -0.3 | 292.5 | 0.772869 | 0.0555218 | 0.0659991 |
| -0.3 | 300.0 | 0.806908 | 0.0588539 | 0.0671173 |
| -0.3 | 330.0 | 0.63588 | 0.0509496 | 0.0493162 |
| -0.1 | 60.0 | 1.13633 | 0.0881341 | 0.0955693 |
| -0.1 | 67.5 | 1.17392 | 0.0791983 | 0.0994194 |
| -0.1 | 90.0 | 1.00278 | 0.0526157 | 0.0783546 |
| -0.1 | 100.0 | 0.972817 | 0.0561524 | 0.0776592 |
| -0.1 | 112.5 | 0.916496 | 0.0530799 | 0.0702102 |
| -0.1 | 247.5 | 0.866062 | 0.0510717 | 0.066304 |
| -0.1 | 260.0 | 1.0569 | 0.0602871 | 0.0803476 |
| -0.1 | 270.0 | 1.02509 | 0.0485265 | 0.0802948 |
| -0.1 | 292.5 | 1.07617 | 0.065663 | 0.0923671 |
| -0.1 | 300.0 | 0.939229 | 0.0648394 | 0.0818197 |
| 0.1 | 60.0 | 1.23463 | 0.0887599 | 0.101871 |
| 0.1 | 67.5 | 1.39564 | 0.0815306 | 0.116192 |
| 0.1 | 90.0 | 1.33511 | 0.0522437 | 0.095114 |
| 0.1 | 100.0 | 1.32987 | 0.0625384 | 0.0953978 |
| 0.1 | 112.5 | 1.1547 | 0.0546333 | 0.0833711 |
| 0.1 | 140.0 | 0.687087 | 0.053176 | 0.0568397 |
| 0.1 | 150.0 | 0.62093 | 0.0482419 | 0.0508707 |
| 0.1 | 210.0 | 0.704926 | 0.0523998 | 0.0731175 |
| 0.1 | 220.0 | 0.782868 | 0.058018 | 0.0800759 |
| 0.1 | 247.5 | 1.08503 | 0.0533925 | 0.0854497 |
| 0.1 | 260.0 | 1.21011 | 0.0608498 | 0.0840338 |
| 0.1 | 270.0 | 1.27559 | 0.0519333 | 0.0922269 |
| 0.1 | 292.5 | 1.38735 | 0.0927573 | 0.103184 |
| 0.3 | 60.0 | 2.00572 | 0.13584 | 0.197751 |
| 0.3 | 67.5 | 2.01276 | 0.102195 | 0.183302 |
| 0.3 | 90.0 | 1.85435 | 0.0676105 | 0.151825 |
| 0.3 | 100.0 | 1.70501 | 0.0775129 | 0.132279 |
| 0.3 | 112.5 | 1.34713 | 0.0701837 | 0.0971098 |
| 0.3 | 150.0 | 0.608938 | 0.0559983 | 0.0601992 |
| 0.3 | 210.0 | 0.735037 | 0.0502564 | 0.0588371 |
| 0.3 | 220.0 | 0.828461 | 0.0559076 | 0.0667435 |
| 0.3 | 247.5 | 1.3734 | 0.0653949 | 0.101899 |
| 0.3 | 260.0 | 1.70229 | 0.0767141 | 0.128197 |
| 0.3 | 270.0 | 1.7896 | 0.0631733 | 0.130997 |
| 0.3 | 292.5 | 1.90206 | 0.0910154 | 0.147063 |
| 0.3 | 300.0 | 1.85399 | 0.11659 | 0.138031 |
| 0.5 | 60.0 | 2.33041 | 0.17962 | 0.187003 |
| 0.5 | 67.5 | 2.18964 | 0.133469 | 0.171456 |
| 0.5 | 90.0 | 2.19449 | 0.0876146 | 0.166556 |
| 0.5 | 100.0 | 2.02812 | 0.0995762 | 0.158994 |
| 0.5 | 112.5 | 1.79242 | 0.0803766 | 0.143764 |
| 0.5 | 140.0 | 1.10468 | 0.0677177 | 0.103837 |
| 0.5 | 150.0 | 0.965396 | 0.0600055 | 0.0900869 |
| 0.5 | 210.0 | 1.00087 | 0.0592954 | 0.0742682 |
| 0.5 | 220.0 | 1.14097 | 0.0668657 | 0.0847522 |
| 0.5 | 247.5 | 1.82976 | 0.0716091 | 0.130222 |
| 0.5 | 260.0 | 2.2717 | 0.0856414 | 0.164641 |
| 0.5 | 270.0 | 2.33648 | 0.0720476 | 0.166947 |
| 0.5 | 292.5 | 2.42449 | 0.108632 | 0.182294 |
| 0.5 | 300.0 | 2.22594 | 0.138612 | 0.170738 |
| 0.7 | 67.5 | 3.83609 | 0.298843 | 0.411083 |
| 0.7 | 90.0 | 2.76098 | 0.121822 | 0.220047 |
| 0.7 | 100.0 | 2.57155 | 0.124305 | 0.208201 |
| 0.7 | 112.5 | 2.11752 | 0.0931588 | 0.154695 |
| 0.7 | 140.0 | 1.49986 | 0.0787451 | 0.122382 |
| 0.7 | 150.0 | 1.36371 | 0.07164 | 0.108867 |
| 0.7 | 157.5 | 1.31884 | 0.105284 | 0.107001 |
| 0.7 | 202.5 | 1.2954 | 0.103343 | 0.115478 |
| 0.7 | 210.0 | 1.41601 | 0.0736216 | 0.111721 |
| 0.7 | 220.0 | 1.56694 | 0.0812513 | 0.127532 |
| 0.7 | 247.5 | 2.15645 | 0.0922599 | 0.171209 |
| 0.7 | 260.0 | 2.58006 | 0.120375 | 0.213382 |
| 0.7 | 270.0 | 2.8109 | 0.113301 | 0.235034 |
| 0.7 | 292.5 | 4.16281 | 0.266223 | 0.449049 |
| 0.9 | 60.0 | 4.98084 | 0.429773 | 0.466717 |
| 0.9 | 67.5 | 4.22713 | 0.252046 | 0.407306 |
| 0.9 | 90.0 | 3.6326 | 0.129191 | 0.316343 |
| 0.9 | 100.0 | 3.52223 | 0.138969 | 0.317875 |
| 0.9 | 112.5 | 3.26673 | 0.118533 | 0.284115 |
| 0.9 | 140.0 | 2.53701 | 0.112572 | 0.247533 |
| 0.9 | 150.0 | 2.26026 | 0.0964534 | 0.239225 |
| 0.9 | 157.5 | 2.03351 | 0.120444 | 0.2482 |
| 0.9 | 180.0 | 1.86271 | 0.15625 | 0.306156 |
| 0.9 | 202.5 | 2.4502 | 0.136593 | 0.344085 |
| 0.9 | 210.0 | 2.37047 | 0.101723 | 0.302848 |
| 0.9 | 220.0 | 2.61512 | 0.119726 | 0.314107 |
| 0.9 | 247.5 | 3.1326 | 0.118378 | 0.320817 |
| 0.9 | 260.0 | 3.63836 | 0.1458 | 0.361689 |
| 0.9 | 270.0 | 3.77928 | 0.134667 | 0.364234 |
| 0.9 | 292.5 | 4.51352 | 0.267856 | 0.422528 |
| 0.9 | 300.0 | 5.10436 | 0.422204 | 0.464863 |
Experiment comment: