Measurement E187M49
| 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: | 1.5125 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 |
|---|---|---|---|
| -0.9 | 20.0 | 0.528434 | 0.0396241 |
| -0.9 | 22.5 | 0.540127 | 0.0387338 |
| -0.9 | 30.0 | 0.556948 | 0.0359795 |
| -0.9 | 67.5 | 0.703343 | 0.0527345 |
| -0.9 | 90.0 | 0.875703 | 0.0590855 |
| -0.9 | 270.0 | 0.822913 | 0.0571355 |
| -0.9 | 292.5 | 0.745819 | 0.0538235 |
| -0.9 | 300.0 | 0.715146 | 0.0558829 |
| -0.9 | 330.0 | 0.521847 | 0.0396282 |
| -0.7 | 67.5 | 0.702125 | 0.0473358 |
| -0.7 | 247.5 | 0.994483 | 0.0675891 |
| -0.7 | 270.0 | 0.850069 | 0.0568433 |
| -0.7 | 300.0 | 0.660469 | 0.0474493 |
| -0.5 | 60.0 | 0.638472 | 0.0445048 |
| -0.5 | 67.5 | 0.737097 | 0.0457591 |
| -0.5 | 90.0 | 0.915431 | 0.0413904 |
| -0.5 | 100.0 | 0.960826 | 0.0497758 |
| -0.5 | 112.5 | 0.906553 | 0.0442206 |
| -0.5 | 140.0 | 0.847311 | 0.0646975 |
| -0.5 | 150.0 | 0.803814 | 0.0619612 |
| -0.5 | 247.5 | 0.87803 | 0.0437803 |
| -0.5 | 260.0 | 0.824514 | 0.0454193 |
| -0.5 | 270.0 | 0.771848 | 0.0411659 |
| -0.5 | 330.0 | 0.469159 | 0.0307919 |
| -0.3 | 30.0 | 0.645158 | 0.044336 |
| -0.3 | 60.0 | 0.792119 | 0.0525032 |
| -0.3 | 67.5 | 0.771153 | 0.0535444 |
| -0.3 | 90.0 | 0.854255 | 0.0382865 |
| -0.3 | 100.0 | 0.861708 | 0.044725 |
| -0.3 | 112.5 | 0.816878 | 0.0361386 |
| -0.3 | 140.0 | 0.606424 | 0.0440345 |
| -0.3 | 150.0 | 0.559569 | 0.0412755 |
| -0.3 | 210.0 | 0.611079 | 0.0426347 |
| -0.3 | 220.0 | 0.668075 | 0.0458506 |
| -0.3 | 247.5 | 0.839148 | 0.0362211 |
| -0.3 | 260.0 | 0.867262 | 0.0403036 |
| -0.3 | 270.0 | 0.862471 | 0.0353254 |
| -0.3 | 292.5 | 0.723064 | 0.044414 |
| -0.3 | 300.0 | 0.728384 | 0.0498889 |
| -0.3 | 330.0 | 0.553378 | 0.0400693 |
| -0.1 | 30.0 | 0.679569 | 0.0474309 |
| -0.1 | 67.5 | 0.831007 | 0.0540488 |
| -0.1 | 90.0 | 0.853215 | 0.0364278 |
| -0.1 | 100.0 | 0.805006 | 0.0366718 |
| -0.1 | 112.5 | 0.739315 | 0.033043 |
| -0.1 | 247.5 | 0.732373 | 0.0357375 |
| -0.1 | 260.0 | 0.772005 | 0.0392598 |
| -0.1 | 270.0 | 0.808545 | 0.0350914 |
| -0.1 | 292.5 | 0.833145 | 0.0463346 |
| -0.1 | 300.0 | 0.920784 | 0.0557039 |
| -0.1 | 330.0 | 0.726559 | 0.0485267 |
| 0.1 | 60.0 | 0.908613 | 0.0528867 |
| 0.1 | 67.5 | 0.948431 | 0.0470707 |
| 0.1 | 90.0 | 0.908448 | 0.0331937 |
| 0.1 | 100.0 | 0.851266 | 0.0377999 |
| 0.1 | 112.5 | 0.764323 | 0.0346258 |
| 0.1 | 247.5 | 0.784416 | 0.0347615 |
| 0.1 | 260.0 | 0.888824 | 0.0384641 |
| 0.1 | 270.0 | 0.921251 | 0.0374195 |
| 0.1 | 292.5 | 0.961629 | 0.0576171 |
| 0.3 | 60.0 | 1.26137 | 0.0623813 |
| 0.3 | 67.5 | 1.21789 | 0.0532158 |
| 0.3 | 90.0 | 1.13922 | 0.0370148 |
| 0.3 | 100.0 | 1.01251 | 0.043531 |
| 0.3 | 112.5 | 0.979661 | 0.0419479 |
| 0.3 | 150.0 | 0.854339 | 0.0610057 |
| 0.3 | 247.5 | 1.00563 | 0.0445008 |
| 0.3 | 260.0 | 1.02232 | 0.0448504 |
| 0.3 | 270.0 | 1.14855 | 0.038291 |
| 0.3 | 292.5 | 1.21933 | 0.053748 |
| 0.3 | 300.0 | 1.31548 | 0.0660276 |
| 0.5 | 60.0 | 1.49388 | 0.0952718 |
| 0.5 | 67.5 | 1.46821 | 0.0682883 |
| 0.5 | 90.0 | 1.58293 | 0.0474915 |
| 0.5 | 100.0 | 1.51631 | 0.0527349 |
| 0.5 | 112.5 | 1.44105 | 0.0532586 |
| 0.5 | 140.0 | 1.09043 | 0.0712787 |
| 0.5 | 150.0 | 0.977374 | 0.0633282 |
| 0.5 | 247.5 | 1.31718 | 0.0565519 |
| 0.5 | 260.0 | 1.3765 | 0.0522262 |
| 0.5 | 270.0 | 1.49388 | 0.0446129 |
| 0.5 | 292.5 | 1.52543 | 0.0625931 |
| 0.5 | 300.0 | 1.59679 | 0.0819383 |
| 0.7 | 67.5 | 2.39706 | 0.11276 |
| 0.7 | 90.0 | 2.14901 | 0.0709067 |
| 0.7 | 100.0 | 1.94757 | 0.0741183 |
| 0.7 | 112.5 | 1.82121 | 0.0752065 |
| 0.7 | 140.0 | 1.62236 | 0.0821934 |
| 0.7 | 150.0 | 1.56168 | 0.0765323 |
| 0.7 | 157.5 | 1.51313 | 0.0910734 |
| 0.7 | 210.0 | 1.5714 | 0.0860557 |
| 0.7 | 220.0 | 1.66376 | 0.0850118 |
| 0.7 | 247.5 | 1.8395 | 0.0754049 |
| 0.7 | 260.0 | 1.8685 | 0.072646 |
| 0.7 | 270.0 | 2.02429 | 0.0688894 |
| 0.7 | 292.5 | 2.11482 | 0.104528 |
| 0.9 | 90.0 | 2.68792 | 0.125801 |
| 0.9 | 100.0 | 2.54932 | 0.12321 |
| 0.9 | 112.5 | 2.55788 | 0.117574 |
| 0.9 | 140.0 | 3.27517 | 0.188691 |
| 0.9 | 150.0 | 3.26969 | 0.175187 |
| 0.9 | 157.5 | 3.69845 | 0.231255 |
| 0.9 | 210.0 | 3.14651 | 0.169136 |
| 0.9 | 220.0 | 3.08306 | 0.1807 |
| 0.9 | 247.5 | 2.7039 | 0.119339 |
| 0.9 | 260.0 | 2.75807 | 0.138716 |
| 0.9 | 270.0 | 2.82405 | 0.139022 |
Experiment comment: