Measurement E187M137
| 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: | 0.7 GeV2 | |
| W: | 1.6375 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 | 20.0 | 0.463331 | 0.0341786 |
| -0.9 | 22.5 | 0.46763 | 0.0333449 |
| -0.9 | 30.0 | 0.455789 | 0.0305228 |
| -0.9 | 330.0 | 0.435976 | 0.0295065 |
| -0.9 | 337.5 | 0.444389 | 0.0324521 |
| -0.9 | 340.0 | 0.450633 | 0.0336644 |
| -0.7 | 30.0 | 0.283091 | 0.0228904 |
| -0.5 | 90.0 | 0.395823 | 0.0249967 |
| -0.5 | 100.0 | 0.378525 | 0.0272737 |
| -0.5 | 112.5 | 0.383625 | 0.0261994 |
| -0.5 | 247.5 | 0.42851 | 0.0327327 |
| -0.5 | 260.0 | 0.397293 | 0.0332008 |
| -0.5 | 270.0 | 0.377157 | 0.028344 |
| -0.3 | 90.0 | 0.324946 | 0.0259425 |
| -0.3 | 247.5 | 0.338819 | 0.0263833 |
| -0.1 | 270.0 | 0.242111 | 0.0188191 |
| 0.3 | 270.0 | 0.215609 | 0.0166581 |
| 0.5 | 90.0 | 0.575627 | 0.0324146 |
| 0.5 | 100.0 | 0.61384 | 0.0338987 |
| 0.5 | 112.5 | 0.559946 | 0.0355272 |
| 0.5 | 150.0 | 0.493884 | 0.0383331 |
| 0.5 | 247.5 | 0.51561 | 0.0382734 |
| 0.5 | 260.0 | 0.542481 | 0.035172 |
| 0.5 | 270.0 | 0.581101 | 0.0293801 |
| 0.5 | 292.5 | 0.553573 | 0.0359253 |
| 0.7 | 67.5 | 1.17413 | 0.0833978 |
| 0.7 | 90.0 | 1.09786 | 0.0460932 |
| 0.7 | 100.0 | 1.0677 | 0.0489001 |
| 0.7 | 112.5 | 1.00366 | 0.0479381 |
| 0.7 | 140.0 | 0.851155 | 0.0514384 |
| 0.7 | 150.0 | 0.794079 | 0.0413743 |
| 0.7 | 157.5 | 0.752081 | 0.0470367 |
| 0.7 | 202.5 | 0.706433 | 0.0574806 |
| 0.7 | 210.0 | 0.744831 | 0.0477763 |
| 0.7 | 220.0 | 0.82675 | 0.0579073 |
| 0.7 | 247.5 | 0.967834 | 0.0460418 |
| 0.7 | 260.0 | 0.982208 | 0.0458477 |
| 0.7 | 270.0 | 1.02489 | 0.0433834 |
| 0.7 | 292.5 | 1.03266 | 0.0760516 |
| 0.9 | 112.5 | 1.70887 | 0.110139 |
| 0.9 | 140.0 | 1.53091 | 0.087805 |
| 0.9 | 150.0 | 1.56331 | 0.0738393 |
| 0.9 | 157.5 | 1.57765 | 0.0891528 |
| 0.9 | 180.0 | 1.58067 | 0.105624 |
| 0.9 | 202.5 | 1.23752 | 0.0884316 |
| 0.9 | 210.0 | 1.30416 | 0.0733953 |
| 0.9 | 220.0 | 1.32054 | 0.0902336 |
| 0.9 | 247.5 | 1.43929 | 0.116298 |
Experiment comment: