Measurement E187M165
| Experiment: | e1e | |
|---|---|---|
| Year: | 2022 | |
| Spokespersons: | Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis | |
| Reaction: | ed → π− p | |
| Polarization: | none | |
| Quantity: | A4 (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] | A4 (Legendre moment), [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|
| 1.1875 | 0.166705 | 0.570129 | 0.548362 |
| 1.2125 | -0.176518 | 0.22415 | 0.451066 |
| 1.2375 | 0.78403 | 0.174123 | 0.675545 |
| 1.2625 | 0.0372765 | 0.186711 | 0.574827 |
| 1.2875 | -0.369029 | 0.192023 | 0.1714 |
| 1.3125 | 0.582666 | 0.283993 | 0.212051 |
| 1.3375 | -0.487537 | 0.277111 | 0.200499 |
| 1.3625 | 0.00659429 | 0.168494 | 0.0358165 |
| 1.3875 | 0.221193 | 0.147906 | 0.136362 |
| 1.4125 | 0.192516 | 0.152901 | 0.201563 |
| 1.4375 | -0.0051967 | 0.145499 | 0.196428 |
| 1.4625 | 0.103881 | 0.119612 | 0.188231 |
| 1.4875 | 0.23769 | 0.106664 | 0.299988 |
| 1.5125 | -0.00760545 | 0.113045 | 0.187745 |
| 1.5375 | 0.261824 | 0.111595 | 0.183092 |
| 1.5625 | 0.162601 | 0.215322 | 0.306063 |
| 1.5875 | 0.446216 | 0.291271 | 0.297048 |
| 1.6125 | 0.50117 | 0.26394 | 0.256994 |
| 1.6375 | 0.352999 | 0.140886 | 0.326633 |
| 1.6625 | 0.303263 | 0.122253 | 0.19801 |
| 1.6875 | 0.462869 | 0.138209 | 0.115241 |
| 1.7125 | 4.5286 | 1.16997 | 5.11708 |
Measurement comment:
Experiment comment: