Measurement E187M104
| 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: | 0.5 GeV2 | |
| W: | 1.3625 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 |
|---|---|---|---|
| -0.9 | 30.0 | 0.513674 | 0.0457517 |
| -0.9 | 270.0 | 1.15169 | 0.0930689 |
| -0.9 | 330.0 | 0.5512 | 0.046713 |
| -0.7 | 90.0 | 1.05196 | 0.0884699 |
| -0.7 | 150.0 | 1.30419 | 0.096124 |
| -0.7 | 180.0 | 1.0094 | 0.0795714 |
| -0.7 | 210.0 | 1.04696 | 0.0826782 |
| -0.7 | 300.0 | 0.733271 | 0.0582571 |
| -0.7 | 330.0 | 0.437723 | 0.0366567 |
| -0.5 | 300.0 | 0.946671 | 0.0786715 |
| -0.5 | 330.0 | 0.650949 | 0.0494869 |
| -0.3 | 30.0 | 0.942942 | 0.0742453 |
| -0.3 | 60.0 | 1.33906 | 0.106233 |
| -0.3 | 247.5 | 1.69137 | 0.110781 |
| -0.3 | 260.0 | 1.69129 | 0.118883 |
| -0.3 | 270.0 | 1.574 | 0.0969033 |
| -0.3 | 292.5 | 1.43054 | 0.116482 |
| -0.3 | 300.0 | 1.39548 | 0.109414 |
| -0.3 | 330.0 | 0.90232 | 0.0699349 |
| -0.1 | 60.0 | 1.95866 | 0.150038 |
| -0.1 | 67.5 | 2.01284 | 0.131842 |
| -0.1 | 90.0 | 1.75409 | 0.0857846 |
| -0.1 | 100.0 | 1.75386 | 0.0977668 |
| -0.1 | 112.5 | 1.55859 | 0.0857133 |
| -0.1 | 140.0 | 1.12326 | 0.100349 |
| -0.1 | 150.0 | 1.05102 | 0.092799 |
| -0.1 | 210.0 | 1.06803 | 0.0947257 |
| -0.1 | 220.0 | 1.15861 | 0.103263 |
| -0.1 | 247.5 | 1.56075 | 0.0782508 |
| -0.1 | 260.0 | 1.68244 | 0.0878249 |
| -0.1 | 270.0 | 1.73528 | 0.0796164 |
| -0.1 | 292.5 | 2.17551 | 0.141806 |
| -0.1 | 300.0 | 2.32296 | 0.171531 |
| 0.1 | 60.0 | 2.52288 | 0.196859 |
| 0.1 | 67.5 | 2.48274 | 0.150837 |
| 0.1 | 90.0 | 2.14125 | 0.0851068 |
| 0.1 | 100.0 | 2.01552 | 0.0961124 |
| 0.1 | 112.5 | 1.81302 | 0.0840888 |
| 0.1 | 140.0 | 1.2097 | 0.0864665 |
| 0.1 | 150.0 | 1.07619 | 0.0775576 |
| 0.1 | 210.0 | 1.17114 | 0.0821349 |
| 0.1 | 220.0 | 1.3174 | 0.0916704 |
| 0.1 | 247.5 | 1.93717 | 0.0807222 |
| 0.1 | 260.0 | 2.20352 | 0.0931681 |
| 0.1 | 270.0 | 2.33988 | 0.0844411 |
| 0.1 | 292.5 | 2.78189 | 0.165241 |
| 0.1 | 300.0 | 2.68135 | 0.212693 |
| 0.3 | 60.0 | 3.14689 | 0.199261 |
| 0.3 | 67.5 | 3.22785 | 0.15048 |
| 0.3 | 90.0 | 3.06242 | 0.0978366 |
| 0.3 | 100.0 | 2.90957 | 0.113861 |
| 0.3 | 112.5 | 2.42816 | 0.101495 |
| 0.3 | 140.0 | 1.35773 | 0.0915902 |
| 0.3 | 150.0 | 1.17116 | 0.0800887 |
| 0.3 | 210.0 | 1.14134 | 0.0769024 |
| 0.3 | 220.0 | 1.29955 | 0.0868897 |
| 0.3 | 247.5 | 2.33209 | 0.105422 |
| 0.3 | 260.0 | 2.71785 | 0.116382 |
| 0.3 | 270.0 | 2.98213 | 0.10134 |
| 0.3 | 292.5 | 3.21949 | 0.152535 |
| 0.3 | 300.0 | 3.50096 | 0.217188 |
| 0.5 | 60.0 | 4.07418 | 0.267648 |
| 0.5 | 67.5 | 3.99136 | 0.186797 |
| 0.5 | 90.0 | 3.75468 | 0.116474 |
| 0.5 | 100.0 | 3.47682 | 0.129102 |
| 0.5 | 112.5 | 2.82513 | 0.111544 |
| 0.5 | 140.0 | 1.50984 | 0.092162 |
| 0.5 | 150.0 | 1.33917 | 0.0827251 |
| 0.5 | 157.5 | 1.18432 | 0.0988011 |
| 0.5 | 202.5 | 1.19694 | 0.0979951 |
| 0.5 | 210.0 | 1.23528 | 0.0915035 |
| 0.5 | 220.0 | 1.3961 | 0.102638 |
| 0.5 | 247.5 | 2.86523 | 0.118421 |
| 0.5 | 260.0 | 3.51386 | 0.128961 |
| 0.5 | 270.0 | 3.86713 | 0.114253 |
| 0.5 | 292.5 | 4.08142 | 0.182812 |
| 0.5 | 300.0 | 4.54992 | 0.260937 |
| 0.7 | 60.0 | 7.04169 | 0.561061 |
| 0.7 | 67.5 | 5.84064 | 0.311516 |
| 0.7 | 90.0 | 4.88266 | 0.173115 |
| 0.7 | 100.0 | 4.43082 | 0.185221 |
| 0.7 | 112.5 | 3.66366 | 0.169875 |
| 0.7 | 140.0 | 2.11727 | 0.122636 |
| 0.7 | 150.0 | 1.93137 | 0.111731 |
| 0.7 | 157.5 | 1.67059 | 0.113541 |
| 0.7 | 202.5 | 1.85121 | 0.121446 |
| 0.7 | 210.0 | 2.14728 | 0.106916 |
| 0.7 | 220.0 | 2.35246 | 0.116941 |
| 0.7 | 247.5 | 3.60224 | 0.168186 |
| 0.7 | 260.0 | 4.08605 | 0.217825 |
| 0.7 | 270.0 | 4.55964 | 0.197132 |
| 0.7 | 292.5 | 5.40883 | 0.365178 |
| 0.7 | 300.0 | 6.71543 | 0.538797 |
| 0.9 | 60.0 | 5.69338 | 0.447863 |
| 0.9 | 67.5 | 5.53945 | 0.394302 |
| 0.9 | 90.0 | 5.6421 | 0.248197 |
| 0.9 | 100.0 | 5.59443 | 0.28784 |
| 0.9 | 112.5 | 5.40968 | 0.243627 |
| 0.9 | 140.0 | 4.62844 | 0.247178 |
| 0.9 | 150.0 | 4.11582 | 0.200597 |
| 0.9 | 157.5 | 3.94183 | 0.250376 |
| 0.9 | 180.0 | 3.414 | 0.242376 |
| 0.9 | 202.5 | 4.36605 | 0.216278 |
| 0.9 | 210.0 | 4.26669 | 0.178743 |
| 0.9 | 220.0 | 4.75402 | 0.231365 |
| 0.9 | 247.5 | 5.38931 | 0.228478 |
| 0.9 | 260.0 | 6.05632 | 0.269424 |
| 0.9 | 270.0 | 6.13776 | 0.236438 |
| 0.9 | 292.5 | 6.91232 | 0.407427 |
| 0.9 | 300.0 | 7.05485 | 0.527239 |
Experiment comment: