Measurement E187M135
| 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: | 1.6125 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 | 0.436621 | 0.0334548 |
| -0.9 | 22.5 | 0.434306 | 0.0323613 |
| -0.9 | 30.0 | 0.449413 | 0.0303947 |
| -0.9 | 330.0 | 0.402502 | 0.0282251 |
| -0.9 | 337.5 | 0.398511 | 0.0306909 |
| -0.9 | 340.0 | 0.406996 | 0.0320272 |
| -0.7 | 90.0 | 0.3027 | 0.026559 |
| -0.7 | 112.5 | 0.447892 | 0.0375672 |
| -0.7 | 270.0 | 0.267896 | 0.0252617 |
| -0.5 | 30.0 | 0.24238 | 0.0194158 |
| -0.5 | 90.0 | 0.328972 | 0.022239 |
| -0.5 | 100.0 | 0.337775 | 0.0253636 |
| -0.5 | 112.5 | 0.377315 | 0.0256554 |
| -0.5 | 247.5 | 0.363444 | 0.0247389 |
| -0.5 | 260.0 | 0.343377 | 0.0256582 |
| -0.5 | 270.0 | 0.325796 | 0.0222433 |
| -0.3 | 247.5 | 0.312602 | 0.023747 |
| -0.3 | 260.0 | 0.299471 | 0.0236298 |
| -0.3 | 270.0 | 0.298408 | 0.0202621 |
| 0.3 | 90.0 | 0.205036 | 0.0158387 |
| 0.3 | 270.0 | 0.215641 | 0.0165134 |
| 0.5 | 67.5 | 0.528255 | 0.0349142 |
| 0.5 | 90.0 | 0.512895 | 0.0247733 |
| 0.5 | 100.0 | 0.492881 | 0.0290985 |
| 0.5 | 112.5 | 0.436767 | 0.0300136 |
| 0.5 | 247.5 | 0.475871 | 0.0304137 |
| 0.5 | 260.0 | 0.50657 | 0.0284841 |
| 0.5 | 270.0 | 0.50749 | 0.0239623 |
| 0.5 | 292.5 | 0.46833 | 0.0319067 |
| 0.7 | 67.5 | 0.911095 | 0.069501 |
| 0.7 | 90.0 | 0.982109 | 0.04629 |
| 0.7 | 100.0 | 0.998793 | 0.0510645 |
| 0.7 | 112.5 | 0.954573 | 0.04979 |
| 0.7 | 140.0 | 0.750113 | 0.0455303 |
| 0.7 | 150.0 | 0.708999 | 0.0382423 |
| 0.7 | 157.5 | 0.670991 | 0.0444645 |
| 0.7 | 210.0 | 0.668447 | 0.0447576 |
| 0.7 | 220.0 | 0.716892 | 0.0509379 |
| 0.7 | 247.5 | 0.89628 | 0.0429885 |
| 0.7 | 260.0 | 0.917914 | 0.0433363 |
| 0.7 | 270.0 | 0.954629 | 0.044253 |
| 0.9 | 112.5 | 1.74674 | 0.144453 |
| 0.9 | 140.0 | 1.3717 | 0.101148 |
| 0.9 | 150.0 | 1.4075 | 0.0867677 |
| 0.9 | 157.5 | 1.36083 | 0.0977286 |
| 0.9 | 180.0 | 1.86271 | 0.139504 |
| 0.9 | 202.5 | 1.68059 | 0.0931081 |
| 0.9 | 210.0 | 1.7092 | 0.0789597 |
| 0.9 | 220.0 | 1.68476 | 0.0897062 |
| 0.9 | 247.5 | 1.87449 | 0.118444 |
Experiment comment: