Measurement E213M297
| 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: | 1.8 — 1.825 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.100435 | 3.0183 | 0.2192 | 0.8122 | 1.1535 |
| 1.145619 | 12.6684 | 0.6346 | 2.2423 | 3.1727 |
| 1.190804 | 23.2907 | 1.0638 | 3.2396 | 3.4098 |
| 1.235989 | 22.8236 | 1.1885 | 2.9244 | 3.1567 |
| 1.281174 | 16.0836 | 0.7948 | 2.029 | 2.1791 |
| 1.326359 | 11.8696 | 0.6825 | 1.5018 | 1.6495 |
| 1.371544 | 12.0432 | 0.7178 | 1.3894 | 1.5639 |
| 1.416728 | 11.1478 | 0.6498 | 1.2248 | 1.3865 |
| 1.461913 | 10.5005 | 0.563 | 1.1095 | 1.2441 |
| 1.507098 | 10.8548 | 0.5483 | 1.1005 | 1.2295 |
| 1.552283 | 8.0398 | 0.4584 | 0.8276 | 1.3435 |
| 1.597468 | 4.7746 | 0.3293 | 0.5184 | 0.7409 |
| 1.642653 | 2.5443 | 0.2756 | 0.326 | 0.4607 |
| 1.687837 | 0.047 | 0.0037 | 0.0264 | 0.0267 |
Experiment comment: