Measurement E187M46
| 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: | 1.4875 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 | 0.5768 | 0.0405501 | 0.0448023 |
| -0.9 | 22.5 | 0.596025 | 0.0399891 | 0.0458046 |
| -0.9 | 30.0 | 0.663301 | 0.038609 | 0.0507125 |
| -0.9 | 60.0 | 0.887281 | 0.0622968 | 0.0761565 |
| -0.9 | 67.5 | 0.897882 | 0.0582947 | 0.0756632 |
| -0.9 | 90.0 | 1.0401 | 0.0623198 | 0.0845363 |
| -0.9 | 270.0 | 1.01163 | 0.0611224 | 0.086328 |
| -0.9 | 292.5 | 0.832658 | 0.055383 | 0.071117 |
| -0.9 | 300.0 | 0.791232 | 0.0580235 | 0.0696089 |
| -0.7 | 30.0 | 0.347507 | 0.0235727 | 0.0300005 |
| -0.7 | 247.5 | 1.09805 | 0.0747378 | 0.133575 |
| -0.7 | 260.0 | 0.95557 | 0.0656677 | 0.101705 |
| -0.7 | 270.0 | 0.949578 | 0.0514496 | 0.0835367 |
| -0.7 | 292.5 | 0.736173 | 0.0455574 | 0.0516309 |
| -0.5 | 30.0 | 0.476835 | 0.0335367 | 0.0315 |
| -0.5 | 60.0 | 0.758633 | 0.0493939 | 0.0625143 |
| -0.5 | 67.5 | 0.829494 | 0.0487944 | 0.0737839 |
| -0.5 | 90.0 | 0.971744 | 0.047607 | 0.0859499 |
| -0.5 | 100.0 | 0.99594 | 0.0589452 | 0.0854584 |
| -0.5 | 112.5 | 1.00601 | 0.0546261 | 0.0769049 |
| -0.5 | 140.0 | 0.960371 | 0.0720826 | 0.0798135 |
| -0.5 | 150.0 | 0.924089 | 0.0697148 | 0.0759437 |
| -0.5 | 210.0 | 1.0449 | 0.0791467 | 0.0927942 |
| -0.5 | 220.0 | 1.07703 | 0.0816045 | 0.0974744 |
| -0.5 | 247.5 | 1.03189 | 0.0521013 | 0.0827575 |
| -0.5 | 260.0 | 1.03945 | 0.0552057 | 0.0925351 |
| -0.5 | 270.0 | 0.984421 | 0.0440901 | 0.0845793 |
| -0.5 | 292.5 | 0.792755 | 0.0463733 | 0.0648709 |
| -0.5 | 300.0 | 0.722683 | 0.0463579 | 0.0540431 |
| -0.5 | 330.0 | 0.443394 | 0.0311744 | 0.0300669 |
| -0.3 | 30.0 | 0.709828 | 0.0461194 | 0.061576 |
| -0.3 | 60.0 | 0.930408 | 0.0573926 | 0.0738737 |
| -0.3 | 67.5 | 0.924716 | 0.0502586 | 0.0755723 |
| -0.3 | 90.0 | 1.0396 | 0.0458532 | 0.0830828 |
| -0.3 | 100.0 | 1.076 | 0.0547965 | 0.0846254 |
| -0.3 | 112.5 | 1.02481 | 0.052957 | 0.0765545 |
| -0.3 | 210.0 | 0.664794 | 0.0462945 | 0.0525489 |
| -0.3 | 220.0 | 0.721652 | 0.0493761 | 0.0573629 |
| -0.3 | 247.5 | 0.835919 | 0.0377936 | 0.0627479 |
| -0.3 | 260.0 | 0.903238 | 0.0426102 | 0.0654196 |
| -0.3 | 270.0 | 0.924926 | 0.037395 | 0.0674415 |
| -0.3 | 292.5 | 0.887767 | 0.0491952 | 0.0748833 |
| -0.3 | 300.0 | 0.89757 | 0.0555538 | 0.0885016 |
| -0.3 | 330.0 | 0.652701 | 0.0443655 | 0.063633 |
| -0.1 | 30.0 | 0.911433 | 0.0592766 | 0.0862521 |
| -0.1 | 60.0 | 1.15179 | 0.0634124 | 0.101862 |
| -0.1 | 67.5 | 1.05268 | 0.0530522 | 0.0745993 |
| -0.1 | 90.0 | 1.027 | 0.0421273 | 0.0699331 |
| -0.1 | 100.0 | 0.970846 | 0.0476557 | 0.0664842 |
| -0.1 | 112.5 | 0.89969 | 0.0424515 | 0.0609866 |
| -0.1 | 140.0 | 0.71081 | 0.047177 | 0.0458898 |
| -0.1 | 150.0 | 0.63017 | 0.0430007 | 0.0405122 |
| -0.1 | 210.0 | 0.622983 | 0.0411447 | 0.0450759 |
| -0.1 | 220.0 | 0.703902 | 0.0452888 | 0.0511319 |
| -0.1 | 247.5 | 0.836665 | 0.0342977 | 0.0582244 |
| -0.1 | 260.0 | 0.906333 | 0.038832 | 0.0649814 |
| -0.1 | 270.0 | 0.960251 | 0.0352728 | 0.0654983 |
| -0.1 | 292.5 | 0.991871 | 0.0561604 | 0.0705931 |
| -0.1 | 300.0 | 1.00368 | 0.0638408 | 0.080022 |
| 0.1 | 60.0 | 1.30654 | 0.0752173 | 0.104066 |
| 0.1 | 67.5 | 1.27305 | 0.0662134 | 0.101028 |
| 0.1 | 90.0 | 1.23396 | 0.0431356 | 0.0917864 |
| 0.1 | 100.0 | 1.19614 | 0.0472477 | 0.0885538 |
| 0.1 | 112.5 | 1.05307 | 0.0396747 | 0.0739695 |
| 0.1 | 210.0 | 0.701336 | 0.049345 | 0.0598404 |
| 0.1 | 220.0 | 0.813812 | 0.0557153 | 0.069458 |
| 0.1 | 247.5 | 1.11721 | 0.0406036 | 0.0777533 |
| 0.1 | 260.0 | 1.26916 | 0.0456643 | 0.087788 |
| 0.1 | 270.0 | 1.33193 | 0.0396469 | 0.0928316 |
| 0.1 | 292.5 | 1.37126 | 0.0562546 | 0.0968077 |
| 0.1 | 300.0 | 1.36888 | 0.0643773 | 0.0948498 |
| 0.3 | 60.0 | 1.55969 | 0.0709022 | 0.111181 |
| 0.3 | 67.5 | 1.62472 | 0.0580449 | 0.114543 |
| 0.3 | 90.0 | 1.697 | 0.0479807 | 0.116817 |
| 0.3 | 100.0 | 1.65696 | 0.0600369 | 0.11365 |
| 0.3 | 112.5 | 1.52604 | 0.060718 | 0.103293 |
| 0.3 | 140.0 | 1.16301 | 0.0802467 | 0.0780924 |
| 0.3 | 150.0 | 1.03589 | 0.0716672 | 0.0717322 |
| 0.3 | 247.5 | 1.42006 | 0.0493276 | 0.101365 |
| 0.3 | 260.0 | 1.54096 | 0.0502808 | 0.107026 |
| 0.3 | 270.0 | 1.70278 | 0.0438249 | 0.120026 |
| 0.3 | 292.5 | 1.74679 | 0.061005 | 0.125568 |
| 0.3 | 300.0 | 1.84121 | 0.0788575 | 0.135302 |
| 0.5 | 60.0 | 2.11303 | 0.104157 | 0.149514 |
| 0.5 | 67.5 | 2.17459 | 0.0751157 | 0.156167 |
| 0.5 | 90.0 | 2.14519 | 0.0518457 | 0.148599 |
| 0.5 | 100.0 | 2.00828 | 0.0576523 | 0.140822 |
| 0.5 | 112.5 | 1.81295 | 0.0621071 | 0.125578 |
| 0.5 | 150.0 | 1.45373 | 0.101426 | 0.128033 |
| 0.5 | 210.0 | 1.36757 | 0.0853477 | 0.102216 |
| 0.5 | 220.0 | 1.58195 | 0.0982181 | 0.120354 |
| 0.5 | 247.5 | 1.88736 | 0.0591228 | 0.130465 |
| 0.5 | 260.0 | 2.06767 | 0.0626822 | 0.144458 |
| 0.5 | 270.0 | 2.23619 | 0.054353 | 0.155805 |
| 0.5 | 292.5 | 2.25089 | 0.081972 | 0.159897 |
| 0.5 | 300.0 | 2.32921 | 0.102413 | 0.165281 |
| 0.7 | 60.0 | 3.49103 | 0.236919 | 0.265013 |
| 0.7 | 67.5 | 3.10525 | 0.133362 | 0.246804 |
| 0.7 | 90.0 | 2.88662 | 0.0786976 | 0.218858 |
| 0.7 | 100.0 | 2.6789 | 0.0822219 | 0.208896 |
| 0.7 | 112.5 | 2.42362 | 0.0811392 | 0.186414 |
| 0.7 | 140.0 | 2.27051 | 0.144235 | 0.214433 |
| 0.7 | 150.0 | 2.11405 | 0.128864 | 0.197046 |
| 0.7 | 210.0 | 2.20266 | 0.138289 | 0.211741 |
| 0.7 | 220.0 | 2.30757 | 0.152391 | 0.211389 |
| 0.7 | 247.5 | 2.33934 | 0.076188 | 0.174331 |
| 0.7 | 260.0 | 2.56611 | 0.0810632 | 0.192624 |
| 0.7 | 270.0 | 2.82443 | 0.0782045 | 0.212994 |
| 0.7 | 292.5 | 3.10037 | 0.143831 | 0.251216 |
| 0.7 | 300.0 | 3.7399 | 0.243863 | 0.338913 |
| 0.9 | 90.0 | 3.55905 | 0.143086 | 0.378313 |
| 0.9 | 100.0 | 3.27674 | 0.138195 | 0.361828 |
| 0.9 | 112.5 | 2.8657 | 0.116389 | 0.365303 |
| 0.9 | 140.0 | 3.23119 | 0.172672 | 0.481532 |
| 0.9 | 150.0 | 3.24787 | 0.158848 | 0.49175 |
| 0.9 | 157.5 | 4.14329 | 0.241074 | 0.641331 |
| 0.9 | 202.5 | 3.90494 | 0.225965 | 0.65758 |
| 0.9 | 210.0 | 3.02118 | 0.135716 | 0.442264 |
| 0.9 | 220.0 | 3.07249 | 0.146897 | 0.435724 |
| 0.9 | 247.5 | 2.73816 | 0.101811 | 0.347418 |
| 0.9 | 260.0 | 3.17874 | 0.129219 | 0.379659 |
| 0.9 | 270.0 | 3.41149 | 0.133243 | 0.405311 |
Experiment comment: