Measurement E187M149
| Experiment: | e1e | |
|---|---|---|
| Year: | 2022 | |
| Spokespersons: | Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis | |
| Reaction: | ed → π− p | |
| Polarization: | none | |
| Quantity: | A0 (Legendre moment) | |
| Q2: | 0.5 GeV2 | |
| W: | 1.1875 — 1.7125 GeV | |
| Ebeam: | 2.039 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
|
|
| W, [GeV] | A0 (Legendre moment) , [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|
| 1.1875 | 7.63874 | 0.262898 | 1.21185 |
| 1.2125 | 9.49337 | 0.0588677 | 0.580505 |
| 1.2375 | 8.11698 | 0.0543765 | 0.724665 |
| 1.2625 | 6.74735 | 0.0564207 | 0.88624 |
| 1.2875 | 5.38393 | 0.0566927 | 0.890115 |
| 1.3125 | 4.1526 | 0.061049 | 0.74768 |
| 1.3375 | 2.98454 | 0.0517315 | 0.502265 |
| 1.3625 | 2.61588 | 0.0354625 | 0.475885 |
| 1.3875 | 2.44153 | 0.037886 | 0.437885 |
| 1.4125 | 2.41691 | 0.0398302 | 0.43355 |
| 1.4375 | 2.27973 | 0.0637106 | 0.41635 |
| 1.4625 | 2.36951 | 0.0590315 | 0.436985 |
| 1.4875 | 2.51139 | 0.0422968 | 0.39997 |
| 1.5125 | 1.82502 | 0.0412537 | 0.35182 |
| 1.5375 | 1.40171 | 0.0445381 | 0.2836 |
| 1.5625 | 1.13749 | 0.0695768 | 0.268168 |
| 1.5875 | 1.07776 | 0.0928689 | 0.213789 |
| 1.6125 | 1.0498 | 0.085604 | 0.17097 |
| 1.6375 | 0.93999 | 0.0455043 | 0.249901 |
| 1.6625 | 0.938685 | 0.0422916 | 0.194174 |
| 1.6875 | 0.827658 | 0.0476266 | 0.181121 |
| 1.7125 | 0.66183 | 0.261458 | 0.16344 |
Measurement comment:
Experiment comment: