Measurement E187M128
| 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: | 1.5625 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 | 0.678543 | 0.0510641 |
| -0.9 | 22.5 | 0.668198 | 0.0490869 |
| -0.9 | 30.0 | 0.682952 | 0.0446622 |
| -0.9 | 330.0 | 0.600387 | 0.0412532 |
| -0.9 | 337.5 | 0.582643 | 0.0448162 |
| -0.9 | 340.0 | 0.581077 | 0.0460195 |
| -0.7 | 90.0 | 0.584635 | 0.0518075 |
| -0.7 | 247.5 | 0.900616 | 0.0708597 |
| -0.7 | 270.0 | 0.640336 | 0.0575938 |
| -0.7 | 330.0 | 0.297574 | 0.023673 |
| -0.5 | 90.0 | 0.597582 | 0.0359699 |
| -0.5 | 100.0 | 0.636666 | 0.0418429 |
| -0.5 | 112.5 | 0.63543 | 0.0358326 |
| -0.5 | 140.0 | 0.658111 | 0.0550307 |
| -0.5 | 150.0 | 0.673488 | 0.0550666 |
| -0.5 | 247.5 | 0.605995 | 0.0349414 |
| -0.5 | 260.0 | 0.602877 | 0.0410046 |
| -0.5 | 270.0 | 0.537529 | 0.0345095 |
| -0.5 | 330.0 | 0.34886 | 0.0289417 |
| -0.3 | 90.0 | 0.453785 | 0.0284229 |
| -0.3 | 100.0 | 0.461675 | 0.0322622 |
| -0.3 | 112.5 | 0.486285 | 0.0318226 |
| -0.3 | 247.5 | 0.457922 | 0.0357588 |
| -0.3 | 260.0 | 0.483441 | 0.0394521 |
| -0.3 | 270.0 | 0.462227 | 0.0333165 |
| -0.1 | 247.5 | 0.343075 | 0.0275393 |
| -0.1 | 260.0 | 0.346024 | 0.0266801 |
| -0.1 | 270.0 | 0.328804 | 0.0235374 |
| 0.1 | 90.0 | 0.349734 | 0.0247145 |
| 0.1 | 260.0 | 0.32188 | 0.0266835 |
| 0.1 | 270.0 | 0.351016 | 0.0247525 |
| 0.3 | 90.0 | 0.510255 | 0.0354902 |
| 0.3 | 100.0 | 0.508514 | 0.0345892 |
| 0.3 | 112.5 | 0.513713 | 0.0404683 |
| 0.3 | 247.5 | 0.539141 | 0.0414538 |
| 0.3 | 260.0 | 0.547463 | 0.0357329 |
| 0.3 | 270.0 | 0.587684 | 0.0308505 |
| 0.3 | 292.5 | 0.616002 | 0.0427825 |
| 0.5 | 67.5 | 1.01246 | 0.0580671 |
| 0.5 | 90.0 | 1.0791 | 0.042262 |
| 0.5 | 100.0 | 1.10192 | 0.049634 |
| 0.5 | 112.5 | 1.01737 | 0.0626385 |
| 0.5 | 150.0 | 0.821436 | 0.0692371 |
| 0.5 | 157.5 | 0.856571 | 0.0635197 |
| 0.5 | 202.5 | 0.873992 | 0.0640681 |
| 0.5 | 210.0 | 0.884647 | 0.0589205 |
| 0.5 | 220.0 | 0.896244 | 0.0684216 |
| 0.5 | 247.5 | 0.958176 | 0.0612763 |
| 0.5 | 260.0 | 1.00416 | 0.0523985 |
| 0.5 | 270.0 | 1.05191 | 0.042373 |
| 0.5 | 292.5 | 1.05821 | 0.054072 |
| 0.5 | 300.0 | 1.06592 | 0.0722744 |
| 0.7 | 67.5 | 1.97234 | 0.10082 |
| 0.7 | 90.0 | 2.00851 | 0.0722876 |
| 0.7 | 100.0 | 2.01943 | 0.082547 |
| 0.7 | 112.5 | 1.90041 | 0.0885623 |
| 0.7 | 140.0 | 1.43151 | 0.0742259 |
| 0.7 | 150.0 | 1.45149 | 0.0756419 |
| 0.7 | 157.5 | 1.39384 | 0.0860267 |
| 0.7 | 202.5 | 1.38148 | 0.0716542 |
| 0.7 | 210.0 | 1.42933 | 0.0652926 |
| 0.7 | 220.0 | 1.40326 | 0.0739083 |
| 0.7 | 247.5 | 1.88996 | 0.079214 |
| 0.7 | 260.0 | 2.03338 | 0.0752686 |
| 0.7 | 270.0 | 2.04616 | 0.0671566 |
| 0.7 | 292.5 | 2.05155 | 0.102894 |
| 0.9 | 112.5 | 4.12701 | 0.293154 |
| 0.9 | 140.0 | 3.12297 | 0.142394 |
| 0.9 | 150.0 | 3.2522 | 0.130992 |
| 0.9 | 157.5 | 3.17984 | 0.147833 |
| 0.9 | 180.0 | 5.12166 | 0.329811 |
| 0.9 | 202.5 | 3.46282 | 0.17837 |
| 0.9 | 210.0 | 3.53735 | 0.154033 |
| 0.9 | 220.0 | 3.36256 | 0.170273 |
| 0.9 | 247.5 | 4.66398 | 0.269844 |
| 0.9 | 260.0 | 4.864 | 0.364133 |
| 0.9 | 270.0 | 4.65109 | 0.336829 |
Experiment comment: