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 |
|---|---|---|---|
| -0.7 | 90.0 | 3.85771 | 0.227498 |
| -0.7 | 100.0 | 3.98707 | 0.242703 |
| -0.7 | 112.5 | 4.00955 | 0.192396 |
| -0.7 | 140.0 | 3.96751 | 0.229977 |
| -0.7 | 150.0 | 3.7204 | 0.161565 |
| -0.7 | 157.5 | 3.67376 | 0.196456 |
| -0.7 | 180.0 | 3.21258 | 0.156157 |
| -0.7 | 202.5 | 3.56693 | 0.219953 |
| -0.7 | 210.0 | 3.68221 | 0.176863 |
| -0.7 | 220.0 | 4.26303 | 0.279397 |
| -0.7 | 247.5 | 4.33475 | 0.194887 |
| -0.7 | 260.0 | 4.32708 | 0.234984 |
| -0.7 | 270.0 | 4.22235 | 0.221937 |
| -0.5 | 90.0 | 4.24472 | 0.168453 |
| -0.5 | 100.0 | 4.26777 | 0.177363 |
| -0.5 | 112.5 | 4.26055 | 0.172301 |
| -0.5 | 140.0 | 3.90138 | 0.233994 |
| -0.5 | 150.0 | 3.43562 | 0.15406 |
| -0.5 | 157.5 | 3.32978 | 0.163696 |
| -0.5 | 180.0 | 2.80763 | 0.130177 |
| -0.5 | 202.5 | 3.071 | 0.150073 |
| -0.5 | 210.0 | 3.45668 | 0.132988 |
| -0.5 | 220.0 | 4.09961 | 0.199496 |
| -0.5 | 247.5 | 4.4293 | 0.176464 |
| -0.5 | 260.0 | 4.15734 | 0.199373 |
| -0.5 | 270.0 | 4.11505 | 0.18664 |
| -0.3 | 67.5 | 4.19545 | 0.254985 |
| -0.3 | 90.0 | 4.84365 | 0.14899 |
| -0.3 | 100.0 | 4.91298 | 0.162866 |
| -0.3 | 112.5 | 5.00914 | 0.162604 |
| -0.3 | 140.0 | 4.03635 | 0.175825 |
| -0.3 | 150.0 | 3.39443 | 0.121256 |
| -0.3 | 157.5 | 3.05907 | 0.130299 |
| -0.3 | 180.0 | 2.77446 | 0.113252 |
| -0.3 | 202.5 | 3.19824 | 0.128651 |
| -0.3 | 210.0 | 3.46437 | 0.122999 |
| -0.3 | 220.0 | 4.00798 | 0.186442 |
| -0.3 | 247.5 | 4.74749 | 0.162642 |
| -0.3 | 260.0 | 4.65418 | 0.160449 |
| -0.3 | 270.0 | 4.5597 | 0.144689 |
| -0.3 | 292.5 | 3.86029 | 0.246045 |
| -0.1 | 67.5 | 4.17093 | 0.250182 |
| -0.1 | 90.0 | 4.85476 | 0.161738 |
| -0.1 | 100.0 | 5.03533 | 0.179033 |
| -0.1 | 112.5 | 4.92112 | 0.179327 |
| -0.1 | 140.0 | 3.73853 | 0.171078 |
| -0.1 | 150.0 | 3.402 | 0.115612 |
| -0.1 | 157.5 | 3.15956 | 0.121545 |
| -0.1 | 180.0 | 3.06432 | 0.109185 |
| -0.1 | 202.5 | 3.32786 | 0.124024 |
| -0.1 | 210.0 | 3.54598 | 0.120738 |
| -0.1 | 220.0 | 3.88023 | 0.18261 |
| -0.1 | 247.5 | 4.92354 | 0.189074 |
| -0.1 | 260.0 | 5.01107 | 0.175243 |
| -0.1 | 270.0 | 4.91525 | 0.152771 |
| -0.1 | 292.5 | 4.31488 | 0.206315 |
| 0.1 | 67.5 | 4.11363 | 0.20455 |
| 0.1 | 90.0 | 5.21007 | 0.153865 |
| 0.1 | 100.0 | 5.42417 | 0.178791 |
| 0.1 | 112.5 | 5.3585 | 0.200899 |
| 0.1 | 140.0 | 3.57144 | 0.1866 |
| 0.1 | 150.0 | 3.24704 | 0.113503 |
| 0.1 | 157.5 | 3.11263 | 0.113416 |
| 0.1 | 180.0 | 2.86202 | 0.100848 |
| 0.1 | 202.5 | 3.08574 | 0.117135 |
| 0.1 | 210.0 | 3.2168 | 0.110319 |
| 0.1 | 220.0 | 3.62235 | 0.16489 |
| 0.1 | 247.5 | 4.81699 | 0.181512 |
| 0.1 | 260.0 | 5.2164 | 0.178691 |
| 0.1 | 270.0 | 5.01214 | 0.164924 |
| 0.1 | 292.5 | 4.40704 | 0.249474 |
| 0.3 | 67.5 | 3.84113 | 0.207224 |
| 0.3 | 90.0 | 4.76451 | 0.157557 |
| 0.3 | 100.0 | 4.98081 | 0.183901 |
| 0.3 | 112.5 | 4.87066 | 0.198985 |
| 0.3 | 140.0 | 3.22273 | 0.183383 |
| 0.3 | 150.0 | 3.1433 | 0.112471 |
| 0.3 | 157.5 | 3.04521 | 0.117272 |
| 0.3 | 180.0 | 2.75858 | 0.10558 |
| 0.3 | 202.5 | 2.90086 | 0.123177 |
| 0.3 | 210.0 | 3.02711 | 0.117121 |
| 0.3 | 220.0 | 3.58636 | 0.170225 |
| 0.3 | 247.5 | 4.65603 | 0.188724 |
| 0.3 | 260.0 | 4.82539 | 0.177671 |
| 0.3 | 270.0 | 4.55298 | 0.150828 |
| 0.3 | 292.5 | 3.75616 | 0.201395 |
| 0.5 | 67.5 | 3.77872 | 0.247114 |
| 0.5 | 90.0 | 4.19828 | 0.188492 |
| 0.5 | 100.0 | 4.34161 | 0.218951 |
| 0.5 | 112.5 | 4.23206 | 0.226234 |
| 0.5 | 140.0 | 3.38819 | 0.183478 |
| 0.5 | 150.0 | 3.00144 | 0.120428 |
| 0.5 | 157.5 | 2.82974 | 0.12737 |
| 0.5 | 180.0 | 2.60117 | 0.105681 |
| 0.5 | 202.5 | 2.65966 | 0.114109 |
| 0.5 | 210.0 | 2.86837 | 0.109189 |
| 0.5 | 220.0 | 3.25393 | 0.176719 |
| 0.5 | 247.5 | 4.45187 | 0.202137 |
| 0.5 | 260.0 | 4.52766 | 0.202121 |
| 0.5 | 270.0 | 4.13661 | 0.183751 |
| 0.7 | 90.0 | 3.29443 | 0.197162 |
| 0.7 | 100.0 | 3.59405 | 0.203283 |
| 0.7 | 112.5 | 3.32464 | 0.171542 |
| 0.7 | 140.0 | 2.88631 | 0.138282 |
| 0.7 | 150.0 | 2.83586 | 0.108356 |
| 0.7 | 157.5 | 2.86932 | 0.123236 |
| 0.7 | 180.0 | 2.8161 | 0.140801 |
| 0.7 | 202.5 | 2.82426 | 0.138655 |
| 0.7 | 210.0 | 2.98871 | 0.123681 |
| 0.7 | 220.0 | 3.10319 | 0.15571 |
| 0.7 | 247.5 | 3.24793 | 0.179565 |
| 0.7 | 260.0 | 2.96862 | 0.198875 |
| 0.7 | 270.0 | 2.85657 | 0.173465 |
| 0.9 | 67.5 | 1.67168 | 0.113994 |
| 0.9 | 90.0 | 2.07918 | 0.102941 |
| 0.9 | 100.0 | 2.26854 | 0.132878 |
| 0.9 | 112.5 | 2.34505 | 0.115524 |
| 0.9 | 140.0 | 2.35909 | 0.0976908 |
| 0.9 | 150.0 | 2.34927 | 0.0784589 |
| 0.9 | 157.5 | 2.33755 | 0.0908996 |
| 0.9 | 180.0 | 2.2386 | 0.103748 |
| 0.9 | 202.5 | 2.17941 | 0.0948998 |
| 0.9 | 210.0 | 2.11389 | 0.0787225 |
| 0.9 | 220.0 | 2.09092 | 0.0907879 |
| 0.9 | 247.5 | 2.17727 | 0.101187 |
| 0.9 | 260.0 | 2.44608 | 0.128473 |
| 0.9 | 270.0 | 2.25061 | 0.10261 |
| 0.9 | 292.5 | 1.99972 | 0.138759 |
Experiment comment: