Measurement E187M23
| 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: | 0.9 GeV2 | |
| W: | 1.2875 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. |
|---|---|---|---|---|
| -0.7 | 60.0 | 1.0588 | 0.081136 | 0.0876037 |
| -0.7 | 67.5 | 1.13065 | 0.0826332 | 0.0928899 |
| -0.7 | 150.0 | 0.638273 | 0.0484746 | 0.0516376 |
| -0.7 | 210.0 | 0.606621 | 0.0464309 | 0.0469875 |
| -0.7 | 270.0 | 1.20894 | 0.0788125 | 0.0881708 |
| -0.7 | 292.5 | 1.11969 | 0.0796257 | 0.0793614 |
| -0.7 | 300.0 | 1.01755 | 0.0756867 | 0.0653411 |
| -0.5 | 60.0 | 1.52611 | 0.109013 | 0.114383 |
| -0.5 | 67.5 | 1.65776 | 0.111529 | 0.132104 |
| -0.5 | 90.0 | 1.51059 | 0.0913465 | 0.145981 |
| -0.5 | 100.0 | 1.38912 | 0.105304 | 0.140219 |
| -0.5 | 112.5 | 1.26939 | 0.0894038 | 0.133209 |
| -0.5 | 150.0 | 0.737897 | 0.0551599 | 0.0594206 |
| -0.5 | 210.0 | 0.696851 | 0.0522005 | 0.0489241 |
| -0.5 | 247.5 | 1.34674 | 0.092261 | 0.136888 |
| -0.5 | 270.0 | 1.55183 | 0.0923403 | 0.155886 |
| -0.5 | 300.0 | 1.5779 | 0.108856 | 0.145157 |
| -0.3 | 67.5 | 1.97018 | 0.143888 | 0.213447 |
| -0.3 | 90.0 | 1.67047 | 0.0919488 | 0.16007 |
| -0.3 | 100.0 | 1.47556 | 0.0995518 | 0.131789 |
| -0.3 | 112.5 | 1.40335 | 0.0907236 | 0.133935 |
| -0.3 | 150.0 | 0.832816 | 0.0627616 | 0.0652838 |
| -0.3 | 260.0 | 1.69113 | 0.106802 | 0.172983 |
| -0.3 | 270.0 | 1.75539 | 0.0940217 | 0.178115 |
| -0.3 | 292.5 | 1.88831 | 0.138176 | 0.164071 |
| -0.1 | 90.0 | 2.11329 | 0.114671 | 0.194365 |
| -0.1 | 100.0 | 1.98177 | 0.135503 | 0.172796 |
| -0.1 | 112.5 | 1.76577 | 0.107228 | 0.163921 |
| -0.1 | 150.0 | 0.922424 | 0.0737386 | 0.0847714 |
| -0.1 | 210.0 | 1.01084 | 0.0750798 | 0.0898658 |
| -0.1 | 247.5 | 1.59552 | 0.101674 | 0.136521 |
| -0.1 | 260.0 | 1.87538 | 0.114033 | 0.171131 |
| -0.1 | 270.0 | 2.01146 | 0.0993229 | 0.18878 |
| -0.1 | 292.5 | 2.32627 | 0.155291 | 0.253601 |
| 0.1 | 90.0 | 2.18878 | 0.122196 | 0.21589 |
| 0.1 | 112.5 | 1.73958 | 0.112181 | 0.180774 |
| 0.1 | 247.5 | 2.05664 | 0.123196 | 0.246107 |
| 0.1 | 260.0 | 2.23182 | 0.126113 | 0.256674 |
| 0.1 | 270.0 | 2.26164 | 0.10217 | 0.22248 |
| 0.1 | 292.5 | 2.07568 | 0.127741 | 0.175283 |
| 0.3 | 90.0 | 2.47746 | 0.136753 | 0.257435 |
| 0.3 | 112.5 | 2.0596 | 0.128263 | 0.196993 |
| 0.3 | 150.0 | 1.75349 | 0.112649 | 0.205489 |
| 0.3 | 157.5 | 1.8521 | 0.143548 | 0.258319 |
| 0.3 | 180.0 | 1.18428 | 0.0937859 | 0.123498 |
| 0.3 | 210.0 | 1.48814 | 0.101352 | 0.161325 |
| 0.3 | 247.5 | 2.3904 | 0.139167 | 0.240506 |
| 0.3 | 260.0 | 2.33742 | 0.13669 | 0.187971 |
| 0.3 | 270.0 | 2.53626 | 0.113721 | 0.189233 |
| 0.3 | 292.5 | 2.34988 | 0.141092 | 0.16768 |
| 0.5 | 67.5 | 2.91651 | 0.209884 | 0.300068 |
| 0.5 | 90.0 | 2.67633 | 0.158981 | 0.240039 |
| 0.5 | 112.5 | 2.41116 | 0.165839 | 0.23521 |
| 0.5 | 140.0 | 2.28054 | 0.168018 | 0.314785 |
| 0.5 | 150.0 | 1.86825 | 0.115524 | 0.204957 |
| 0.5 | 180.0 | 1.18822 | 0.0926125 | 0.104629 |
| 0.5 | 210.0 | 1.6557 | 0.110174 | 0.168108 |
| 0.5 | 247.5 | 2.34008 | 0.156052 | 0.19713 |
| 0.5 | 260.0 | 2.67502 | 0.173816 | 0.226006 |
| 0.5 | 270.0 | 2.9578 | 0.15199 | 0.244269 |
| 0.5 | 292.5 | 3.41253 | 0.218572 | 0.309057 |
| 0.7 | 90.0 | 2.90527 | 0.139972 | 0.282951 |
| 0.7 | 100.0 | 2.77112 | 0.141515 | 0.273385 |
| 0.7 | 112.5 | 2.67563 | 0.136645 | 0.270336 |
| 0.7 | 150.0 | 2.18626 | 0.140127 | 0.219576 |
| 0.7 | 180.0 | 1.81585 | 0.133647 | 0.157684 |
| 0.7 | 202.5 | 2.67722 | 0.195336 | 0.254121 |
| 0.7 | 210.0 | 2.36421 | 0.169463 | 0.258953 |
| 0.7 | 247.5 | 2.64171 | 0.151463 | 0.304809 |
| 0.7 | 260.0 | 2.89985 | 0.145408 | 0.312492 |
| 0.7 | 270.0 | 3.00206 | 0.133417 | 0.31134 |
| 0.7 | 292.5 | 2.92688 | 0.202389 | 0.290711 |
| 0.9 | 67.5 | 4.09402 | 0.249844 | 0.323048 |
| 0.9 | 90.0 | 3.78981 | 0.172116 | 0.350794 |
| 0.9 | 100.0 | 3.74011 | 0.197772 | 0.381934 |
| 0.9 | 112.5 | 3.59867 | 0.174322 | 0.336346 |
| 0.9 | 140.0 | 2.75901 | 0.1254 | 0.209838 |
| 0.9 | 150.0 | 2.49632 | 0.0893212 | 0.191687 |
| 0.9 | 157.5 | 2.33057 | 0.0935202 | 0.183529 |
| 0.9 | 180.0 | 2.16212 | 0.0872454 | 0.165475 |
| 0.9 | 202.5 | 2.38092 | 0.0940908 | 0.177469 |
| 0.9 | 210.0 | 2.48133 | 0.0893213 | 0.181943 |
| 0.9 | 220.0 | 2.70269 | 0.124935 | 0.200434 |
| 0.9 | 247.5 | 3.55665 | 0.176142 | 0.336884 |
| 0.9 | 260.0 | 3.95499 | 0.20628 | 0.43519 |
| 0.9 | 270.0 | 4.14587 | 0.182852 | 0.376058 |
| 0.9 | 292.5 | 4.36576 | 0.261952 | 0.370324 |
Experiment comment: