Measurement E187M127
| 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: | 0.9 GeV2 | |
| W: | 1.5375 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 | syst. uncert. |
|---|---|---|---|---|
| 0.3 | 90.0 | 0.370683 | 0.0265823 | 0.0334815 |
| 0.3 | 270.0 | 0.429742 | 0.0288214 | 0.0354778 |
| 0.5 | 90.0 | 0.570847 | 0.0343258 | 0.0450573 |
| 0.5 | 100.0 | 0.568784 | 0.0402013 | 0.0420629 |
| 0.5 | 112.5 | 0.567672 | 0.04218 | 0.0461444 |
| 0.5 | 270.0 | 0.561068 | 0.0388624 | 0.045684 |
| 0.7 | 90.0 | 0.879266 | 0.0585091 | 0.0607413 |
| 0.7 | 100.0 | 0.824974 | 0.0607419 | 0.0595408 |
| 0.7 | 112.5 | 0.7948 | 0.0571107 | 0.0603756 |
| 0.7 | 247.5 | 0.652173 | 0.0503534 | 0.0526164 |
| 0.7 | 260.0 | 0.734673 | 0.0557753 | 0.0556119 |
| 0.7 | 270.0 | 0.769509 | 0.0535853 | 0.0584023 |
| 0.9 | 247.5 | 1.95596 | 0.160955 | 0.248943 |
Experiment comment: