Measurement E213M288
| Experiment: | E1-6, 2025 | |
|---|---|---|
| Year: | 2001 | |
| Spokespersons: | R.W. Gothe, A. Trivedi | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dM(π+,p) | |
| Q2: | 2.0 — 2.4 GeV2 | |
| W: | 1.775 — 1.8 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.100435 | 3.0053 | 0.2216 | 0.8055 | 1.4633 |
| 1.145619 | 12.9444 | 0.6316 | 2.1951 | 3.1303 |
| 1.190804 | 22.6247 | 0.9383 | 3.0743 | 3.2143 |
| 1.235989 | 24.3091 | 1.0975 | 2.9796 | 3.1753 |
| 1.281174 | 15.4801 | 0.9026 | 1.8984 | 2.1021 |
| 1.326359 | 12.4726 | 0.7246 | 1.4704 | 1.6393 |
| 1.371544 | 11.4672 | 0.5956 | 1.2851 | 1.4164 |
| 1.416728 | 10.8767 | 0.5775 | 1.1501 | 1.2869 |
| 1.461913 | 10.1459 | 0.536 | 1.025 | 1.1567 |
| 1.507098 | 9.8495 | 0.5854 | 0.97 | 1.133 |
| 1.552283 | 6.8641 | 0.4083 | 0.6994 | 2.5078 |
| 1.597468 | 2.76 | 0.7868 | 0.3345 | 1.0609 |
| 1.642653 | 0.8029 | 0.102 | 0.1656 | 0.6243 |
| 1.687837 | 0.0 | 0.0007 | 0.0 | 0.0 |
Experiment comment: