Measurement E187M111
| 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: | 1.4125 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 | 0.693243 | 0.0555268 | 0.0541801 |
| -0.9 | 270.0 | 0.734604 | 0.0554532 | 0.0619646 |
| -0.9 | 292.5 | 0.619547 | 0.0494278 | 0.0516526 |
| -0.9 | 330.0 | 0.333844 | 0.0280882 | 0.026598 |
| -0.7 | 90.0 | 0.532906 | 0.0423457 | 0.0417471 |
| -0.7 | 150.0 | 0.745031 | 0.0580053 | 0.0765523 |
| -0.7 | 210.0 | 0.697137 | 0.0534498 | 0.0637882 |
| -0.7 | 270.0 | 0.533259 | 0.0426208 | 0.0478469 |
| -0.5 | 90.0 | 0.531512 | 0.0399006 | 0.0505106 |
| -0.5 | 270.0 | 0.546369 | 0.0396132 | 0.0534868 |
| -0.3 | 30.0 | 0.509684 | 0.0429399 | 0.0448096 |
| -0.3 | 60.0 | 0.677747 | 0.0532843 | 0.0739995 |
| -0.3 | 67.5 | 0.646631 | 0.048934 | 0.0735198 |
| -0.3 | 90.0 | 0.686721 | 0.040883 | 0.0622474 |
| -0.3 | 100.0 | 0.712987 | 0.0502872 | 0.0611256 |
| -0.3 | 112.5 | 0.706773 | 0.0496286 | 0.0546112 |
| -0.3 | 247.5 | 0.735704 | 0.0506332 | 0.0560918 |
| -0.3 | 260.0 | 0.744804 | 0.0513518 | 0.0561884 |
| -0.3 | 270.0 | 0.721143 | 0.0418574 | 0.0538652 |
| -0.3 | 292.5 | 0.625695 | 0.0484387 | 0.05542 |
| -0.3 | 300.0 | 0.59096 | 0.0493772 | 0.0512165 |
| -0.1 | 60.0 | 0.885496 | 0.0598567 | 0.0815931 |
| -0.1 | 67.5 | 0.891832 | 0.0557258 | 0.0781031 |
| -0.1 | 90.0 | 0.774465 | 0.0426874 | 0.0631916 |
| -0.1 | 100.0 | 0.71829 | 0.0508049 | 0.0576756 |
| -0.1 | 112.5 | 0.673064 | 0.0453803 | 0.0519813 |
| -0.1 | 247.5 | 0.701567 | 0.0472238 | 0.0496791 |
| -0.1 | 260.0 | 0.756451 | 0.0523532 | 0.0579426 |
| -0.1 | 270.0 | 0.758549 | 0.0428591 | 0.0558569 |
| -0.1 | 292.5 | 0.76314 | 0.0517305 | 0.059138 |
| -0.1 | 300.0 | 0.709276 | 0.0533645 | 0.0551905 |
| 0.1 | 60.0 | 1.09221 | 0.0738916 | 0.0743726 |
| 0.1 | 67.5 | 1.19309 | 0.066944 | 0.0851297 |
| 0.1 | 90.0 | 1.13673 | 0.0440896 | 0.0796483 |
| 0.1 | 100.0 | 1.11945 | 0.052934 | 0.082285 |
| 0.1 | 112.5 | 0.991397 | 0.0466717 | 0.0712769 |
| 0.1 | 140.0 | 0.648534 | 0.0528646 | 0.0572203 |
| 0.1 | 150.0 | 0.57974 | 0.0477538 | 0.0503449 |
| 0.1 | 247.5 | 0.903348 | 0.0527711 | 0.064424 |
| 0.1 | 260.0 | 1.09089 | 0.0578121 | 0.0761364 |
| 0.1 | 270.0 | 1.14985 | 0.0485246 | 0.0820687 |
| 0.1 | 292.5 | 1.33514 | 0.0733327 | 0.0965357 |
| 0.1 | 300.0 | 1.26525 | 0.0826986 | 0.0983827 |
| 0.3 | 60.0 | 1.74029 | 0.103047 | 0.131154 |
| 0.3 | 67.5 | 1.80639 | 0.0825934 | 0.130024 |
| 0.3 | 90.0 | 1.6807 | 0.0535758 | 0.120184 |
| 0.3 | 100.0 | 1.58532 | 0.0632058 | 0.111722 |
| 0.3 | 112.5 | 1.28465 | 0.0584679 | 0.102145 |
| 0.3 | 210.0 | 0.640884 | 0.0481684 | 0.0567401 |
| 0.3 | 220.0 | 0.734378 | 0.0541516 | 0.065086 |
| 0.3 | 247.5 | 1.2248 | 0.0517402 | 0.0937867 |
| 0.3 | 260.0 | 1.45903 | 0.0591562 | 0.104709 |
| 0.3 | 270.0 | 1.55849 | 0.0511391 | 0.110763 |
| 0.3 | 292.5 | 1.57941 | 0.0766768 | 0.115203 |
| 0.3 | 300.0 | 1.6317 | 0.102677 | 0.127287 |
| 0.5 | 60.0 | 2.0431 | 0.120019 | 0.162713 |
| 0.5 | 67.5 | 1.98248 | 0.0879256 | 0.153228 |
| 0.5 | 90.0 | 2.0219 | 0.0603428 | 0.145251 |
| 0.5 | 100.0 | 1.88928 | 0.0695057 | 0.133353 |
| 0.5 | 112.5 | 1.66829 | 0.0639827 | 0.130996 |
| 0.5 | 140.0 | 1.12903 | 0.077417 | 0.124493 |
| 0.5 | 150.0 | 0.970368 | 0.067671 | 0.1047 |
| 0.5 | 210.0 | 0.885153 | 0.0748866 | 0.0616396 |
| 0.5 | 220.0 | 1.03448 | 0.0858237 | 0.0721939 |
| 0.5 | 247.5 | 1.67618 | 0.0761423 | 0.118028 |
| 0.5 | 260.0 | 2.01387 | 0.0805424 | 0.145953 |
| 0.5 | 270.0 | 2.07702 | 0.0693417 | 0.147988 |
| 0.5 | 292.5 | 2.1008 | 0.100185 | 0.147308 |
| 0.5 | 300.0 | 1.97036 | 0.138309 | 0.138403 |
| 0.7 | 67.5 | 3.50594 | 0.214056 | 0.343832 |
| 0.7 | 90.0 | 2.55646 | 0.0885083 | 0.200747 |
| 0.7 | 100.0 | 2.42387 | 0.0940217 | 0.190519 |
| 0.7 | 112.5 | 1.917 | 0.0733465 | 0.146856 |
| 0.7 | 140.0 | 1.50403 | 0.0880573 | 0.12962 |
| 0.7 | 150.0 | 1.32335 | 0.078375 | 0.113711 |
| 0.7 | 210.0 | 1.31215 | 0.0758561 | 0.0941462 |
| 0.7 | 220.0 | 1.46975 | 0.0845504 | 0.104707 |
| 0.7 | 247.5 | 1.89912 | 0.0822278 | 0.140436 |
| 0.7 | 260.0 | 2.29461 | 0.108633 | 0.18085 |
| 0.7 | 270.0 | 2.44224 | 0.101895 | 0.189969 |
| 0.7 | 292.5 | 3.38877 | 0.250141 | 0.305351 |
| 0.9 | 67.5 | 4.54392 | 0.31656 | 0.394667 |
| 0.9 | 90.0 | 3.7209 | 0.133941 | 0.358169 |
| 0.9 | 100.0 | 3.54049 | 0.137865 | 0.348716 |
| 0.9 | 112.5 | 3.09315 | 0.111117 | 0.312617 |
| 0.9 | 140.0 | 2.15883 | 0.110346 | 0.235398 |
| 0.9 | 150.0 | 2.0192 | 0.0935424 | 0.236467 |
| 0.9 | 157.5 | 1.93468 | 0.127974 | 0.257091 |
| 0.9 | 180.0 | 2.09666 | 0.159377 | 0.318815 |
| 0.9 | 202.5 | 2.16682 | 0.120551 | 0.309952 |
| 0.9 | 210.0 | 2.12845 | 0.103958 | 0.258023 |
| 0.9 | 220.0 | 2.26608 | 0.123881 | 0.271337 |
| 0.9 | 247.5 | 2.81946 | 0.12625 | 0.304727 |
| 0.9 | 260.0 | 3.26548 | 0.143435 | 0.352527 |
| 0.9 | 270.0 | 3.49011 | 0.139402 | 0.370483 |
| 0.9 | 292.5 | 5.12567 | 0.343761 | 0.534425 |
Experiment comment: