Measurement E187M81
| 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: | 1.1625 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. |
|---|---|---|---|---|
| -0.7 | 90.0 | 3.85771 | 0.227498 | 0.377249 |
| -0.7 | 100.0 | 3.98707 | 0.242703 | 0.390632 |
| -0.7 | 112.5 | 4.00955 | 0.192396 | 0.373741 |
| -0.7 | 140.0 | 3.96751 | 0.229977 | 0.356456 |
| -0.7 | 150.0 | 3.7204 | 0.161565 | 0.316803 |
| -0.7 | 157.5 | 3.67376 | 0.196456 | 0.317618 |
| -0.7 | 180.0 | 3.21258 | 0.156157 | 0.267291 |
| -0.7 | 202.5 | 3.56693 | 0.219953 | 0.304999 |
| -0.7 | 210.0 | 3.68221 | 0.176863 | 0.332909 |
| -0.7 | 220.0 | 4.26303 | 0.279397 | 0.414799 |
| -0.7 | 247.5 | 4.33475 | 0.194887 | 0.423531 |
| -0.7 | 260.0 | 4.32708 | 0.234984 | 0.452702 |
| -0.7 | 270.0 | 4.22235 | 0.221937 | 0.441532 |
| -0.5 | 90.0 | 4.24472 | 0.168453 | 0.338475 |
| -0.5 | 100.0 | 4.26777 | 0.177363 | 0.342177 |
| -0.5 | 112.5 | 4.26055 | 0.172301 | 0.340147 |
| -0.5 | 140.0 | 3.90138 | 0.233994 | 0.30144 |
| -0.5 | 150.0 | 3.43562 | 0.15406 | 0.257914 |
| -0.5 | 157.5 | 3.32978 | 0.163696 | 0.247122 |
| -0.5 | 180.0 | 2.80763 | 0.130177 | 0.209222 |
| -0.5 | 202.5 | 3.071 | 0.150073 | 0.230794 |
| -0.5 | 210.0 | 3.45668 | 0.132988 | 0.254944 |
| -0.5 | 220.0 | 4.09961 | 0.199496 | 0.308989 |
| -0.5 | 247.5 | 4.4293 | 0.176464 | 0.332988 |
| -0.5 | 260.0 | 4.15734 | 0.199373 | 0.342928 |
| -0.5 | 270.0 | 4.11505 | 0.18664 | 0.340606 |
| -0.3 | 67.5 | 4.19545 | 0.254985 | 0.329135 |
| -0.3 | 90.0 | 4.84365 | 0.14899 | 0.373482 |
| -0.3 | 100.0 | 4.91298 | 0.162866 | 0.381638 |
| -0.3 | 112.5 | 5.00914 | 0.162604 | 0.391319 |
| -0.3 | 140.0 | 4.03635 | 0.175825 | 0.315792 |
| -0.3 | 150.0 | 3.39443 | 0.121256 | 0.244203 |
| -0.3 | 157.5 | 3.05907 | 0.130299 | 0.222788 |
| -0.3 | 180.0 | 2.77446 | 0.113252 | 0.210271 |
| -0.3 | 202.5 | 3.19824 | 0.128651 | 0.247298 |
| -0.3 | 210.0 | 3.46437 | 0.122999 | 0.264854 |
| -0.3 | 220.0 | 4.00798 | 0.186442 | 0.300672 |
| -0.3 | 247.5 | 4.74749 | 0.162642 | 0.367657 |
| -0.3 | 260.0 | 4.65418 | 0.160449 | 0.359167 |
| -0.3 | 270.0 | 4.5597 | 0.144689 | 0.348745 |
| -0.3 | 292.5 | 3.86029 | 0.246045 | 0.299023 |
| -0.1 | 67.5 | 4.17093 | 0.250182 | 0.350671 |
| -0.1 | 90.0 | 4.85476 | 0.161738 | 0.369763 |
| -0.1 | 100.0 | 5.03533 | 0.179033 | 0.394749 |
| -0.1 | 112.5 | 4.92112 | 0.179327 | 0.363374 |
| -0.1 | 140.0 | 3.73853 | 0.171078 | 0.286166 |
| -0.1 | 150.0 | 3.402 | 0.115612 | 0.236571 |
| -0.1 | 157.5 | 3.15956 | 0.121545 | 0.220484 |
| -0.1 | 180.0 | 3.06432 | 0.109185 | 0.214624 |
| -0.1 | 202.5 | 3.32786 | 0.124024 | 0.239447 |
| -0.1 | 210.0 | 3.54598 | 0.120738 | 0.254175 |
| -0.1 | 220.0 | 3.88023 | 0.18261 | 0.301413 |
| -0.1 | 247.5 | 4.92354 | 0.189074 | 0.36997 |
| -0.1 | 260.0 | 5.01107 | 0.175243 | 0.389232 |
| -0.1 | 270.0 | 4.91525 | 0.152771 | 0.378369 |
| -0.1 | 292.5 | 4.31488 | 0.206315 | 0.35161 |
| 0.1 | 67.5 | 4.11363 | 0.20455 | 0.296184 |
| 0.1 | 90.0 | 5.21007 | 0.153865 | 0.375939 |
| 0.1 | 100.0 | 5.42417 | 0.178791 | 0.398619 |
| 0.1 | 112.5 | 5.3585 | 0.200899 | 0.422722 |
| 0.1 | 140.0 | 3.57144 | 0.1866 | 0.265022 |
| 0.1 | 150.0 | 3.24704 | 0.113503 | 0.223458 |
| 0.1 | 157.5 | 3.11263 | 0.113416 | 0.206127 |
| 0.1 | 180.0 | 2.86202 | 0.100848 | 0.196436 |
| 0.1 | 202.5 | 3.08574 | 0.117135 | 0.22618 |
| 0.1 | 210.0 | 3.2168 | 0.110319 | 0.242858 |
| 0.1 | 220.0 | 3.62235 | 0.16489 | 0.30467 |
| 0.1 | 247.5 | 4.81699 | 0.181512 | 0.36892 |
| 0.1 | 260.0 | 5.2164 | 0.178691 | 0.386402 |
| 0.1 | 270.0 | 5.01214 | 0.164924 | 0.385149 |
| 0.1 | 292.5 | 4.40704 | 0.249474 | 0.368611 |
| 0.3 | 67.5 | 3.84113 | 0.207224 | 0.29233 |
| 0.3 | 90.0 | 4.76451 | 0.157557 | 0.345347 |
| 0.3 | 100.0 | 4.98081 | 0.183901 | 0.369795 |
| 0.3 | 112.5 | 4.87066 | 0.198985 | 0.366632 |
| 0.3 | 140.0 | 3.22273 | 0.183383 | 0.264849 |
| 0.3 | 150.0 | 3.1433 | 0.112471 | 0.234262 |
| 0.3 | 157.5 | 3.04521 | 0.117272 | 0.227214 |
| 0.3 | 180.0 | 2.75858 | 0.10558 | 0.202841 |
| 0.3 | 202.5 | 2.90086 | 0.123177 | 0.216655 |
| 0.3 | 210.0 | 3.02711 | 0.117121 | 0.223337 |
| 0.3 | 220.0 | 3.58636 | 0.170225 | 0.2822 |
| 0.3 | 247.5 | 4.65603 | 0.188724 | 0.33388 |
| 0.3 | 260.0 | 4.82539 | 0.177671 | 0.348995 |
| 0.3 | 270.0 | 4.55298 | 0.150828 | 0.332129 |
| 0.3 | 292.5 | 3.75616 | 0.201395 | 0.310188 |
| 0.5 | 67.5 | 3.77872 | 0.247114 | 0.309549 |
| 0.5 | 90.0 | 4.19828 | 0.188492 | 0.342342 |
| 0.5 | 100.0 | 4.34161 | 0.218951 | 0.357391 |
| 0.5 | 112.5 | 4.23206 | 0.226234 | 0.33024 |
| 0.5 | 140.0 | 3.38819 | 0.183478 | 0.281249 |
| 0.5 | 150.0 | 3.00144 | 0.120428 | 0.228085 |
| 0.5 | 157.5 | 2.82974 | 0.12737 | 0.218382 |
| 0.5 | 180.0 | 2.60117 | 0.105681 | 0.205897 |
| 0.5 | 202.5 | 2.65966 | 0.114109 | 0.207961 |
| 0.5 | 210.0 | 2.86837 | 0.109189 | 0.21908 |
| 0.5 | 220.0 | 3.25393 | 0.176719 | 0.26624 |
| 0.5 | 247.5 | 4.45187 | 0.202137 | 0.324244 |
| 0.5 | 260.0 | 4.52766 | 0.202121 | 0.334881 |
| 0.5 | 270.0 | 4.13661 | 0.183751 | 0.306643 |
| 0.7 | 90.0 | 3.29443 | 0.197162 | 0.351372 |
| 0.7 | 100.0 | 3.59405 | 0.203283 | 0.374039 |
| 0.7 | 112.5 | 3.32464 | 0.171542 | 0.293549 |
| 0.7 | 140.0 | 2.88631 | 0.138282 | 0.247823 |
| 0.7 | 150.0 | 2.83586 | 0.108356 | 0.230592 |
| 0.7 | 157.5 | 2.86932 | 0.123236 | 0.243295 |
| 0.7 | 180.0 | 2.8161 | 0.140801 | 0.213275 |
| 0.7 | 202.5 | 2.82426 | 0.138655 | 0.209707 |
| 0.7 | 210.0 | 2.98871 | 0.123681 | 0.212711 |
| 0.7 | 220.0 | 3.10319 | 0.15571 | 0.225377 |
| 0.7 | 247.5 | 3.24793 | 0.179565 | 0.293272 |
| 0.7 | 260.0 | 2.96862 | 0.198875 | 0.299717 |
| 0.7 | 270.0 | 2.85657 | 0.173465 | 0.272926 |
| 0.9 | 67.5 | 1.67168 | 0.113994 | 0.130779 |
| 0.9 | 90.0 | 2.07918 | 0.102941 | 0.165598 |
| 0.9 | 100.0 | 2.26854 | 0.132878 | 0.189348 |
| 0.9 | 112.5 | 2.34505 | 0.115524 | 0.186195 |
| 0.9 | 140.0 | 2.35909 | 0.0976908 | 0.181919 |
| 0.9 | 150.0 | 2.34927 | 0.0784589 | 0.186084 |
| 0.9 | 157.5 | 2.33755 | 0.0908996 | 0.188563 |
| 0.9 | 180.0 | 2.2386 | 0.103748 | 0.189119 |
| 0.9 | 202.5 | 2.17941 | 0.0948998 | 0.180048 |
| 0.9 | 210.0 | 2.11389 | 0.0787225 | 0.16648 |
| 0.9 | 220.0 | 2.09092 | 0.0907879 | 0.165869 |
| 0.9 | 247.5 | 2.17727 | 0.101187 | 0.159451 |
| 0.9 | 260.0 | 2.44608 | 0.128473 | 0.194521 |
| 0.9 | 270.0 | 2.25061 | 0.10261 | 0.173092 |
| 0.9 | 292.5 | 1.99972 | 0.138759 | 0.153591 |
Experiment comment: