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Measurement E187M172
| Experiment: | e1e | |
|---|---|---|
| Year: | 2022 | |
| Spokespersons: | Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis | |
| Reaction: | ed → π− p | |
| Polarization: | none | |
| Quantity: | C3 (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] | C3 (Legendre moment), [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|
| 1.1875 | 0.4559 | 0.427734 | 0.775243 |
| 1.2125 | 0.70647 | 0.256746 | 1.78647 |
| 1.2375 | 1.14373 | 0.186413 | 2.05433 |
| 1.2625 | -0.0347414 | 0.180224 | 0.505713 |
| 1.2875 | -1.50145 | 0.154692 | 2.11198 |
| 1.3125 | -0.537359 | 0.126143 | 1.86047 |
| 1.3375 | -0.694867 | 0.201927 | 1.63751 |
| 1.3625 | 0.11992 | 0.175458 | 0.9769 |
| 1.3875 | 0.446978 | 0.160029 | 0.554756 |
| 1.4125 | 0.553022 | 0.155958 | 0.486711 |
| 1.4375 | 0.341779 | 0.181241 | 0.33713 |
| 1.4625 | 0.205172 | 0.144768 | 0.421628 |
| 1.4875 | 0.531631 | 0.12665 | 0.464937 |
| 1.5125 | 0.130978 | 0.120505 | 0.37395 |
| 1.5375 | -0.0222744 | 0.151663 | 0.147511 |
| 1.5625 | 0.234832 | 0.162388 | 0.176156 |
| 1.5875 | 0.303117 | 0.154044 | 0.129534 |
| 1.6125 | 0.131562 | 0.159904 | 0.0399714 |
| 1.6375 | 0.0696818 | 0.155716 | 0.0200981 |
| 1.6625 | -0.499622 | 0.174984 | 0.0685283 |
| 1.6875 | -0.6215 | 0.216881 | 0.136855 |
| 1.7125 | -0.278201 | 0.724105 | 0.147219 |
Measurement comment:
Experiment comment: