Measurement E187M66
| 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: | 0.5 GeV2 | |
| W: | 1.6875 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 | 0.683492 | 0.0431995 | 0.0696364 |
| -0.9 | 22.5 | 0.677536 | 0.0421241 | 0.0667452 |
| -0.9 | 30.0 | 0.669577 | 0.0378462 | 0.0650075 |
| -0.9 | 330.0 | 0.724064 | 0.0388922 | 0.0651151 |
| -0.9 | 337.5 | 0.72186 | 0.0414173 | 0.0678817 |
| -0.9 | 340.0 | 0.710227 | 0.0419038 | 0.0662755 |
| -0.7 | 20.0 | 0.47583 | 0.0339897 | 0.0385062 |
| -0.7 | 22.5 | 0.468915 | 0.0328494 | 0.0383653 |
| -0.7 | 30.0 | 0.454375 | 0.0293922 | 0.0373562 |
| -0.7 | 330.0 | 0.408816 | 0.0280288 | 0.0285132 |
| -0.5 | 30.0 | 0.331319 | 0.0225853 | 0.0274543 |
| -0.5 | 67.5 | 0.547026 | 0.0415744 | 0.0533864 |
| -0.5 | 90.0 | 0.456949 | 0.0262769 | 0.0355778 |
| -0.5 | 100.0 | 0.421429 | 0.0279464 | 0.0330222 |
| -0.5 | 112.5 | 0.411413 | 0.028385 | 0.0321593 |
| -0.5 | 247.5 | 0.423004 | 0.0281966 | 0.0318969 |
| -0.5 | 260.0 | 0.436023 | 0.0283639 | 0.0325929 |
| -0.5 | 270.0 | 0.451965 | 0.0306506 | 0.034583 |
| -0.5 | 330.0 | 0.359948 | 0.0234302 | 0.0311169 |
| -0.5 | 337.5 | 0.321851 | 0.0243408 | 0.0298471 |
| -0.5 | 340.0 | 0.318704 | 0.0249046 | 0.0299962 |
| -0.3 | 30.0 | 0.397408 | 0.0287196 | 0.0347752 |
| -0.3 | 60.0 | 0.424371 | 0.0335087 | 0.0367366 |
| -0.3 | 67.5 | 0.404424 | 0.0305522 | 0.034444 |
| -0.3 | 90.0 | 0.42552 | 0.0259638 | 0.0341775 |
| -0.3 | 100.0 | 0.431179 | 0.0313245 | 0.0349532 |
| -0.3 | 112.5 | 0.509179 | 0.0376741 | 0.0441143 |
| -0.3 | 270.0 | 0.439387 | 0.0299949 | 0.0375974 |
| -0.3 | 292.5 | 0.436309 | 0.0322926 | 0.0366909 |
| -0.3 | 300.0 | 0.463603 | 0.0368706 | 0.0390231 |
| -0.3 | 330.0 | 0.41247 | 0.0292953 | 0.0364126 |
| -0.1 | 67.5 | 0.378083 | 0.0288918 | 0.0313719 |
| -0.1 | 90.0 | 0.366342 | 0.023877 | 0.0320568 |
| -0.1 | 270.0 | 0.37234 | 0.023084 | 0.0284571 |
| -0.1 | 292.5 | 0.396967 | 0.0286211 | 0.0310718 |
| -0.1 | 300.0 | 0.457435 | 0.0347661 | 0.0353583 |
| 0.3 | 90.0 | 0.376369 | 0.0230843 | 0.034023 |
| 0.5 | 67.5 | 0.774131 | 0.0486423 | 0.0645859 |
| 0.5 | 90.0 | 0.853409 | 0.0364779 | 0.0660872 |
| 0.5 | 100.0 | 0.82878 | 0.0394511 | 0.0625341 |
| 0.5 | 112.5 | 0.850026 | 0.0425055 | 0.0657899 |
| 0.5 | 140.0 | 0.73998 | 0.049224 | 0.0535706 |
| 0.5 | 150.0 | 0.684663 | 0.0409608 | 0.0485853 |
| 0.5 | 202.5 | 0.784051 | 0.051721 | 0.0585674 |
| 0.5 | 210.0 | 0.792102 | 0.0439497 | 0.0601839 |
| 0.5 | 220.0 | 0.826318 | 0.0531772 | 0.0596039 |
| 0.5 | 247.5 | 0.97416 | 0.0511303 | 0.0802646 |
| 0.5 | 260.0 | 1.00037 | 0.0478543 | 0.0774602 |
| 0.5 | 270.0 | 1.03009 | 0.0433733 | 0.0781336 |
| 0.5 | 292.5 | 0.926976 | 0.0553809 | 0.0685756 |
| 0.7 | 67.5 | 1.58054 | 0.101622 | 0.114497 |
| 0.7 | 90.0 | 1.96928 | 0.0708534 | 0.151648 |
| 0.7 | 100.0 | 1.99642 | 0.077762 | 0.157962 |
| 0.7 | 112.5 | 2.0098 | 0.076942 | 0.181417 |
| 0.7 | 140.0 | 1.57971 | 0.0768148 | 0.157102 |
| 0.7 | 150.0 | 1.51462 | 0.0635112 | 0.143301 |
| 0.7 | 157.5 | 1.45933 | 0.0724308 | 0.142858 |
| 0.7 | 180.0 | 1.39837 | 0.0769243 | 0.128728 |
| 0.7 | 202.5 | 1.329 | 0.0666364 | 0.114616 |
| 0.7 | 210.0 | 1.39859 | 0.0597051 | 0.130283 |
| 0.7 | 220.0 | 1.43168 | 0.0731251 | 0.144852 |
| 0.7 | 247.5 | 1.88907 | 0.0732648 | 0.166257 |
| 0.7 | 260.0 | 1.83339 | 0.0733014 | 0.136553 |
| 0.7 | 270.0 | 1.86552 | 0.0678786 | 0.136579 |
| 0.7 | 292.5 | 1.53798 | 0.10003 | 0.122124 |
| 0.9 | 112.5 | 2.9681 | 0.229158 | 0.348912 |
| 0.9 | 140.0 | 2.27201 | 0.128585 | 0.310545 |
| 0.9 | 150.0 | 2.22107 | 0.11618 | 0.323388 |
| 0.9 | 157.5 | 2.20423 | 0.125237 | 0.328334 |
| 0.9 | 180.0 | 2.32405 | 0.140229 | 0.359359 |
| 0.9 | 202.5 | 2.44652 | 0.107294 | 0.30505 |
| 0.9 | 210.0 | 2.53371 | 0.0990516 | 0.313318 |
| 0.9 | 220.0 | 2.5692 | 0.124238 | 0.306251 |
| 0.9 | 247.5 | 3.2458 | 0.200332 | 0.355321 |
Experiment comment: