Measurement E187M69
| 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: | 0.7 GeV2 | |
| W: | 1.7125 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. |
|---|---|---|---|---|
| 0.5 | 90.0 | 0.463175 | 0.0313743 | 0.0415766 |
| 0.5 | 100.0 | 0.463077 | 0.0321153 | 0.0446208 |
| 0.5 | 112.5 | 0.455394 | 0.0319193 | 0.0470565 |
| 0.5 | 247.5 | 0.454836 | 0.0311645 | 0.0442941 |
| 0.5 | 260.0 | 0.491961 | 0.0328872 | 0.0452838 |
| 0.5 | 270.0 | 0.504984 | 0.0282947 | 0.043677 |
| 0.7 | 90.0 | 0.980305 | 0.0515408 | 0.0857542 |
| 0.7 | 100.0 | 0.965043 | 0.0539415 | 0.0864855 |
| 0.7 | 112.5 | 0.857023 | 0.0479018 | 0.087565 |
| 0.7 | 140.0 | 0.796139 | 0.0526014 | 0.103477 |
| 0.7 | 150.0 | 0.716393 | 0.0407258 | 0.0718688 |
| 0.7 | 157.5 | 0.695625 | 0.0466041 | 0.0619471 |
| 0.7 | 210.0 | 0.663649 | 0.0415847 | 0.0589198 |
| 0.7 | 220.0 | 0.727848 | 0.049384 | 0.084207 |
| 0.7 | 247.5 | 0.919685 | 0.0500481 | 0.0837527 |
| 0.7 | 260.0 | 1.04457 | 0.0567371 | 0.0841915 |
| 0.7 | 270.0 | 1.05022 | 0.0539276 | 0.0817353 |
| 0.9 | 150.0 | 1.55294 | 0.0927507 | 0.210225 |
| 0.9 | 210.0 | 1.34237 | 0.0924083 | 0.19296 |
| 0.9 | 220.0 | 1.74335 | 0.133248 | 0.256429 |
Experiment comment: