Measurement E187M79
| 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: | 1.1375 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 | 150.0 | 1.37668 | 0.0948893 | 0.141022 |
| -0.3 | 157.5 | 1.31385 | 0.101254 | 0.135762 |
| -0.3 | 180.0 | 1.20263 | 0.0865242 | 0.105566 |
| -0.3 | 202.5 | 1.17219 | 0.0954907 | 0.109769 |
| -0.3 | 210.0 | 1.28522 | 0.0918435 | 0.115049 |
| -0.1 | 90.0 | 2.11619 | 0.158223 | 0.159075 |
| -0.1 | 100.0 | 2.23692 | 0.174115 | 0.168404 |
| -0.1 | 112.5 | 2.24674 | 0.167492 | 0.177754 |
| -0.1 | 150.0 | 1.18085 | 0.0855235 | 0.100271 |
| -0.1 | 157.5 | 1.05397 | 0.0867348 | 0.0858927 |
| -0.1 | 180.0 | 1.0375 | 0.0802137 | 0.0745953 |
| -0.1 | 247.5 | 2.14953 | 0.161755 | 0.16358 |
| -0.1 | 260.0 | 2.02547 | 0.164932 | 0.15511 |
| -0.1 | 270.0 | 1.9329 | 0.150498 | 0.148071 |
| 0.1 | 90.0 | 2.08916 | 0.15913 | 0.153641 |
| 0.1 | 100.0 | 2.19496 | 0.174524 | 0.164194 |
| 0.1 | 112.5 | 2.18967 | 0.171634 | 0.177998 |
| 0.1 | 150.0 | 1.09695 | 0.0860154 | 0.0841365 |
| 0.1 | 180.0 | 0.995651 | 0.0766056 | 0.08044 |
| 0.1 | 210.0 | 1.20588 | 0.0900659 | 0.0874402 |
| 0.3 | 112.5 | 1.77607 | 0.152611 | 0.157046 |
| 0.3 | 150.0 | 1.14575 | 0.0922827 | 0.104216 |
| 0.3 | 210.0 | 1.21423 | 0.0966642 | 0.0950091 |
| 0.5 | 150.0 | 1.23516 | 0.0965252 | 0.0947428 |
| 0.5 | 202.5 | 1.46798 | 0.120988 | 0.11297 |
| 0.5 | 210.0 | 1.45744 | 0.105278 | 0.113859 |
| 0.7 | 180.0 | 1.11692 | 0.0905823 | 0.101812 |
| 0.7 | 210.0 | 1.10794 | 0.0798674 | 0.0887716 |
| 0.9 | 150.0 | 0.883402 | 0.0617038 | 0.0784395 |
| 0.9 | 157.5 | 0.890541 | 0.0702942 | 0.074941 |
| 0.9 | 180.0 | 0.942852 | 0.0756622 | 0.0902339 |
| 0.9 | 210.0 | 0.817634 | 0.0580742 | 0.074243 |
Experiment comment: