Measurement E187M101
| 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: | 1.3375 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 | 1.06805 | 0.0786339 | 0.0757178 |
| -0.9 | 270.0 | 1.13284 | 0.0798167 | 0.103396 |
| -0.9 | 292.5 | 0.903912 | 0.0702374 | 0.0766158 |
| -0.7 | 30.0 | 0.533669 | 0.0420162 | 0.0402254 |
| -0.7 | 60.0 | 1.03772 | 0.0710747 | 0.0970928 |
| -0.7 | 67.5 | 1.07948 | 0.0727821 | 0.100683 |
| -0.7 | 90.0 | 1.38957 | 0.0961939 | 0.157805 |
| -0.7 | 202.5 | 1.1425 | 0.0936654 | 0.0933403 |
| -0.7 | 210.0 | 1.24247 | 0.0860659 | 0.100389 |
| -0.7 | 270.0 | 1.34033 | 0.0921916 | 0.109563 |
| -0.7 | 292.5 | 1.10218 | 0.0738071 | 0.0912624 |
| -0.7 | 300.0 | 0.981716 | 0.0691053 | 0.0818792 |
| -0.7 | 330.0 | 0.610414 | 0.0461695 | 0.0512749 |
| -0.5 | 30.0 | 0.87768 | 0.0622583 | 0.0709006 |
| -0.5 | 60.0 | 1.26708 | 0.0925025 | 0.103764 |
| -0.5 | 67.5 | 1.36722 | 0.105008 | 0.123065 |
| -0.5 | 90.0 | 1.68824 | 0.138151 | 0.224914 |
| -0.5 | 300.0 | 1.26382 | 0.087855 | 0.115156 |
| -0.5 | 330.0 | 0.815381 | 0.0574521 | 0.0768426 |
| -0.3 | 30.0 | 1.06135 | 0.0807524 | 0.102851 |
| -0.3 | 60.0 | 1.68518 | 0.117893 | 0.16553 |
| -0.3 | 67.5 | 1.85867 | 0.134014 | 0.19669 |
| -0.3 | 90.0 | 1.99642 | 0.123744 | 0.223234 |
| -0.3 | 100.0 | 2.0092 | 0.150734 | 0.232575 |
| -0.3 | 112.5 | 1.92356 | 0.139677 | 0.214155 |
| -0.3 | 247.5 | 2.15636 | 0.163214 | 0.413086 |
| -0.3 | 260.0 | 2.32676 | 0.178954 | 0.437814 |
| -0.3 | 270.0 | 2.15317 | 0.138443 | 0.379636 |
| -0.3 | 330.0 | 1.15022 | 0.0988971 | 0.0987658 |
| -0.1 | 60.0 | 2.57075 | 0.201512 | 0.316252 |
| -0.1 | 67.5 | 2.74637 | 0.180583 | 0.34276 |
| -0.1 | 90.0 | 2.43146 | 0.109487 | 0.234101 |
| -0.1 | 100.0 | 2.42728 | 0.122749 | 0.216784 |
| -0.1 | 112.5 | 2.11999 | 0.105984 | 0.179323 |
| -0.1 | 247.5 | 2.03096 | 0.105597 | 0.197188 |
| -0.1 | 260.0 | 2.20673 | 0.11927 | 0.225007 |
| -0.1 | 270.0 | 2.22993 | 0.106885 | 0.249213 |
| -0.1 | 292.5 | 2.37377 | 0.169955 | 0.323794 |
| -0.1 | 300.0 | 2.47557 | 0.201666 | 0.307584 |
| 0.1 | 67.5 | 3.32314 | 0.213436 | 0.32325 |
| 0.1 | 90.0 | 2.71326 | 0.101353 | 0.21126 |
| 0.1 | 100.0 | 2.52822 | 0.110532 | 0.194931 |
| 0.1 | 112.5 | 2.18336 | 0.0947238 | 0.158704 |
| 0.1 | 140.0 | 1.49212 | 0.115957 | 0.107839 |
| 0.1 | 150.0 | 1.30013 | 0.102244 | 0.0936153 |
| 0.1 | 210.0 | 1.47223 | 0.113826 | 0.130318 |
| 0.1 | 220.0 | 1.624 | 0.12757 | 0.149523 |
| 0.1 | 247.5 | 2.3675 | 0.101843 | 0.201762 |
| 0.1 | 260.0 | 2.63375 | 0.124612 | 0.239613 |
| 0.1 | 270.0 | 2.70696 | 0.110263 | 0.250752 |
| 0.3 | 60.0 | 4.27578 | 0.310495 | 0.529853 |
| 0.3 | 67.5 | 4.17035 | 0.214189 | 0.374996 |
| 0.3 | 90.0 | 3.60467 | 0.124005 | 0.286915 |
| 0.3 | 100.0 | 3.31185 | 0.136769 | 0.259324 |
| 0.3 | 112.5 | 2.6526 | 0.119046 | 0.211822 |
| 0.3 | 140.0 | 1.44282 | 0.100912 | 0.118848 |
| 0.3 | 150.0 | 1.28646 | 0.0902682 | 0.099872 |
| 0.3 | 247.5 | 2.6179 | 0.109418 | 0.218197 |
| 0.3 | 260.0 | 3.15726 | 0.124545 | 0.256656 |
| 0.3 | 270.0 | 3.37639 | 0.114825 | 0.285364 |
| 0.3 | 292.5 | 3.75054 | 0.206292 | 0.399388 |
| 0.3 | 300.0 | 3.94416 | 0.306453 | 0.552297 |
| 0.5 | 60.0 | 4.80776 | 0.302153 | 0.574755 |
| 0.5 | 67.5 | 4.80714 | 0.211169 | 0.426207 |
| 0.5 | 90.0 | 4.4927 | 0.134509 | 0.345836 |
| 0.5 | 100.0 | 4.26295 | 0.154584 | 0.32664 |
| 0.5 | 112.5 | 3.42949 | 0.137597 | 0.271355 |
| 0.5 | 140.0 | 1.73647 | 0.0997896 | 0.180053 |
| 0.5 | 150.0 | 1.56796 | 0.090093 | 0.156674 |
| 0.5 | 157.5 | 1.41426 | 0.102582 | 0.130083 |
| 0.5 | 210.0 | 1.55959 | 0.119449 | 0.13354 |
| 0.5 | 220.0 | 1.72762 | 0.132785 | 0.15262 |
| 0.5 | 247.5 | 3.13223 | 0.142634 | 0.260167 |
| 0.5 | 260.0 | 3.94475 | 0.169208 | 0.29832 |
| 0.5 | 270.0 | 4.1872 | 0.156569 | 0.317328 |
| 0.5 | 292.5 | 4.52159 | 0.264767 | 0.363431 |
| 0.7 | 60.0 | 10.4903 | 0.858244 | 1.72953 |
| 0.7 | 67.5 | 8.40066 | 0.581481 | 1.04028 |
| 0.7 | 90.0 | 5.93394 | 0.256626 | 0.511629 |
| 0.7 | 100.0 | 5.1421 | 0.277366 | 0.426197 |
| 0.7 | 112.5 | 4.03464 | 0.203487 | 0.319222 |
| 0.7 | 140.0 | 2.57548 | 0.158545 | 0.234894 |
| 0.7 | 150.0 | 2.37756 | 0.144663 | 0.213747 |
| 0.7 | 157.5 | 2.17211 | 0.167067 | 0.187021 |
| 0.7 | 202.5 | 2.62762 | 0.165538 | 0.262084 |
| 0.7 | 210.0 | 2.89286 | 0.147393 | 0.26974 |
| 0.7 | 220.0 | 3.07728 | 0.15914 | 0.290833 |
| 0.7 | 247.5 | 4.05286 | 0.219841 | 0.339133 |
| 0.7 | 260.0 | 4.92525 | 0.267121 | 0.445604 |
| 0.7 | 270.0 | 5.37139 | 0.241839 | 0.517582 |
| 0.7 | 292.5 | 7.42474 | 0.453078 | 0.986241 |
| 0.9 | 60.0 | 6.52516 | 0.482965 | 0.641162 |
| 0.9 | 67.5 | 6.81225 | 0.389156 | 0.652511 |
| 0.9 | 90.0 | 6.60405 | 0.243475 | 0.684841 |
| 0.9 | 100.0 | 6.65279 | 0.290155 | 0.709323 |
| 0.9 | 112.5 | 6.33694 | 0.254033 | 0.781478 |
| 0.9 | 140.0 | 6.27863 | 0.281047 | 0.95174 |
| 0.9 | 150.0 | 5.26021 | 0.196034 | 0.780563 |
| 0.9 | 157.5 | 5.16797 | 0.238949 | 0.769842 |
| 0.9 | 180.0 | 3.75936 | 0.187656 | 0.622473 |
| 0.9 | 202.5 | 4.7741 | 0.243542 | 0.7816 |
| 0.9 | 210.0 | 4.9089 | 0.209046 | 0.776341 |
| 0.9 | 220.0 | 6.01135 | 0.319145 | 0.927427 |
| 0.9 | 247.5 | 6.68781 | 0.287337 | 0.898509 |
| 0.9 | 260.0 | 7.39646 | 0.325479 | 0.907577 |
| 0.9 | 270.0 | 7.11193 | 0.262325 | 0.816451 |
| 0.9 | 292.5 | 7.26982 | 0.372819 | 0.709503 |
| 0.9 | 300.0 | 6.97165 | 0.434514 | 0.634783 |
Experiment comment: