Measurement E187M39
| 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: | 0.5 GeV2 | |
| W: | 1.4375 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 | 20.0 | 0.69401 | 0.0518164 | 0.0601014 |
| -0.9 | 22.5 | 0.731336 | 0.0513985 | 0.063789 |
| -0.9 | 30.0 | 0.821382 | 0.0483696 | 0.0668961 |
| -0.9 | 60.0 | 1.24994 | 0.0918303 | 0.104636 |
| -0.9 | 67.5 | 1.21741 | 0.0863368 | 0.105074 |
| -0.9 | 270.0 | 1.51298 | 0.0916307 | 0.117399 |
| -0.9 | 292.5 | 1.19046 | 0.0722806 | 0.0898213 |
| -0.9 | 300.0 | 1.07131 | 0.0706407 | 0.0844759 |
| -0.9 | 330.0 | 0.711144 | 0.0440615 | 0.0540306 |
| -0.9 | 337.5 | 0.649503 | 0.0477686 | 0.0508544 |
| -0.9 | 340.0 | 0.63337 | 0.0489976 | 0.0493952 |
| -0.7 | 60.0 | 0.838134 | 0.0582399 | 0.078424 |
| -0.7 | 67.5 | 0.946419 | 0.0648664 | 0.0886199 |
| -0.7 | 270.0 | 1.45961 | 0.102191 | 0.178803 |
| -0.7 | 292.5 | 0.974742 | 0.0652628 | 0.091037 |
| -0.7 | 300.0 | 0.855183 | 0.0587794 | 0.0880641 |
| -0.5 | 30.0 | 0.598699 | 0.0405211 | 0.0472611 |
| -0.5 | 90.0 | 1.49502 | 0.0823771 | 0.15894 |
| -0.5 | 100.0 | 1.47575 | 0.092836 | 0.147059 |
| -0.5 | 112.5 | 1.40021 | 0.0804468 | 0.137137 |
| -0.5 | 247.5 | 1.36278 | 0.0808377 | 0.115564 |
| -0.5 | 260.0 | 1.36703 | 0.0887376 | 0.149687 |
| -0.5 | 270.0 | 1.32854 | 0.0769016 | 0.138043 |
| -0.5 | 330.0 | 0.644804 | 0.042102 | 0.0576321 |
| -0.3 | 90.0 | 1.18969 | 0.061076 | 0.0940626 |
| -0.3 | 100.0 | 1.1737 | 0.0665743 | 0.0979957 |
| -0.3 | 112.5 | 1.20673 | 0.0596023 | 0.0924647 |
| -0.3 | 140.0 | 1.15055 | 0.0725351 | 0.0918195 |
| -0.3 | 150.0 | 1.16969 | 0.0725417 | 0.0919352 |
| -0.3 | 210.0 | 1.15117 | 0.0866318 | 0.0842448 |
| -0.3 | 220.0 | 1.12465 | 0.0866288 | 0.0824912 |
| -0.3 | 247.5 | 1.20322 | 0.060116 | 0.0854145 |
| -0.3 | 260.0 | 1.22667 | 0.0615758 | 0.092727 |
| -0.3 | 270.0 | 1.28051 | 0.0576932 | 0.0932971 |
| -0.3 | 292.5 | 1.34497 | 0.0890143 | 0.104086 |
| -0.1 | 30.0 | 1.37757 | 0.0954236 | 0.121034 |
| -0.1 | 67.5 | 1.43736 | 0.0936055 | 0.114954 |
| -0.1 | 90.0 | 1.42792 | 0.0563333 | 0.1031 |
| -0.1 | 100.0 | 1.43005 | 0.0584999 | 0.10623 |
| -0.1 | 112.5 | 1.39447 | 0.0543798 | 0.099779 |
| -0.1 | 140.0 | 1.12921 | 0.0733096 | 0.0839484 |
| -0.1 | 150.0 | 1.09001 | 0.0706692 | 0.0806093 |
| -0.1 | 210.0 | 1.25972 | 0.0757983 | 0.0882753 |
| -0.1 | 220.0 | 1.29548 | 0.0781403 | 0.0910395 |
| -0.1 | 247.5 | 1.35258 | 0.0532344 | 0.099006 |
| -0.1 | 260.0 | 1.33436 | 0.0600857 | 0.0984713 |
| -0.1 | 270.0 | 1.33225 | 0.0541937 | 0.0959041 |
| -0.1 | 292.5 | 1.39805 | 0.0923938 | 0.115236 |
| -0.1 | 300.0 | 1.47269 | 0.0971809 | 0.120888 |
| -0.1 | 330.0 | 1.24277 | 0.0874004 | 0.113879 |
| 0.1 | 60.0 | 1.97572 | 0.108373 | 0.176764 |
| 0.1 | 67.5 | 2.07258 | 0.098187 | 0.17315 |
| 0.1 | 90.0 | 1.93844 | 0.0601268 | 0.151493 |
| 0.1 | 100.0 | 1.90819 | 0.0696845 | 0.147446 |
| 0.1 | 112.5 | 1.6901 | 0.0637002 | 0.12773 |
| 0.1 | 210.0 | 1.11642 | 0.0777175 | 0.105623 |
| 0.1 | 220.0 | 1.23376 | 0.0846011 | 0.116852 |
| 0.1 | 247.5 | 1.68785 | 0.0624669 | 0.117032 |
| 0.1 | 260.0 | 1.93591 | 0.0703984 | 0.135365 |
| 0.1 | 270.0 | 1.97678 | 0.0610225 | 0.144601 |
| 0.1 | 292.5 | 2.00392 | 0.0899128 | 0.170723 |
| 0.1 | 300.0 | 1.96562 | 0.10886 | 0.184766 |
| 0.3 | 60.0 | 2.55708 | 0.124109 | 0.185942 |
| 0.3 | 67.5 | 2.58363 | 0.095636 | 0.194639 |
| 0.3 | 90.0 | 2.6258 | 0.0674553 | 0.187062 |
| 0.3 | 100.0 | 2.47597 | 0.0767657 | 0.176852 |
| 0.3 | 112.5 | 2.14388 | 0.0717613 | 0.153793 |
| 0.3 | 210.0 | 1.50925 | 0.100422 | 0.148127 |
| 0.3 | 220.0 | 1.62497 | 0.109062 | 0.161997 |
| 0.3 | 247.5 | 2.32438 | 0.0847198 | 0.161339 |
| 0.3 | 260.0 | 2.67538 | 0.0926495 | 0.183326 |
| 0.3 | 270.0 | 2.76174 | 0.0752246 | 0.192024 |
| 0.3 | 292.5 | 2.64744 | 0.098371 | 0.192208 |
| 0.3 | 300.0 | 2.47617 | 0.113735 | 0.18868 |
| 0.5 | 60.0 | 3.5285 | 0.170905 | 0.253614 |
| 0.5 | 67.5 | 3.65542 | 0.128124 | 0.259895 |
| 0.5 | 90.0 | 3.66031 | 0.0891269 | 0.261842 |
| 0.5 | 100.0 | 3.42509 | 0.100154 | 0.246614 |
| 0.5 | 112.5 | 2.93628 | 0.0972479 | 0.217215 |
| 0.5 | 150.0 | 2.34639 | 0.159732 | 0.190434 |
| 0.5 | 247.5 | 2.83751 | 0.100408 | 0.228571 |
| 0.5 | 260.0 | 3.20811 | 0.104356 | 0.236689 |
| 0.5 | 270.0 | 3.51687 | 0.0913627 | 0.262754 |
| 0.5 | 292.5 | 3.56702 | 0.131481 | 0.268434 |
| 0.5 | 300.0 | 3.64182 | 0.171468 | 0.287246 |
| 0.7 | 60.0 | 4.74765 | 0.252799 | 0.370269 |
| 0.7 | 67.5 | 4.86489 | 0.17152 | 0.370062 |
| 0.7 | 90.0 | 4.61493 | 0.117223 | 0.345864 |
| 0.7 | 100.0 | 4.33247 | 0.129828 | 0.344419 |
| 0.7 | 112.5 | 3.81193 | 0.13599 | 0.308087 |
| 0.7 | 140.0 | 5.58628 | 0.359126 | 0.803889 |
| 0.7 | 150.0 | 4.95249 | 0.312489 | 0.716418 |
| 0.7 | 210.0 | 5.79265 | 0.327981 | 0.829613 |
| 0.7 | 220.0 | 6.27423 | 0.36394 | 0.852535 |
| 0.7 | 247.5 | 4.06896 | 0.140246 | 0.346546 |
| 0.7 | 260.0 | 4.40154 | 0.131417 | 0.360801 |
| 0.7 | 270.0 | 4.74136 | 0.119836 | 0.375105 |
| 0.7 | 292.5 | 4.9272 | 0.174197 | 0.37467 |
| 0.7 | 300.0 | 5.07593 | 0.268351 | 0.390772 |
| 0.9 | 90.0 | 5.23603 | 0.223166 | 0.617169 |
| 0.9 | 100.0 | 4.96715 | 0.207852 | 0.582202 |
| 0.9 | 112.5 | 4.3975 | 0.157507 | 0.602471 |
| 0.9 | 140.0 | 3.80685 | 0.188022 | 0.705681 |
| 0.9 | 150.0 | 3.64793 | 0.175523 | 0.677117 |
| 0.9 | 202.5 | 3.87526 | 0.210636 | 0.777203 |
| 0.9 | 210.0 | 3.50868 | 0.144444 | 0.66845 |
| 0.9 | 220.0 | 3.56788 | 0.15756 | 0.682137 |
| 0.9 | 247.5 | 4.34304 | 0.149815 | 0.576475 |
| 0.9 | 260.0 | 4.95205 | 0.206183 | 0.577228 |
| 0.9 | 270.0 | 5.31096 | 0.211331 | 0.627533 |
Experiment comment: