Measurement E213M701
| Experiment: | E1-6, 2025 | |
|---|---|---|
| Year: | 2001 | |
| Spokespersons: | R.W. Gothe, A. Trivedi | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dM(π+,π−) | |
| Q2: | 3.0 — 3.5 GeV2 | |
| W: | 1.475 — 1.5 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 0.291911 | 1.1509 | 0.1874 | 0.2607 | 0.8294 |
| 0.317453 | 5.1714 | 0.5587 | 0.9688 | 1.3771 |
| 0.342995 | 4.9981 | 0.5111 | 0.9422 | 1.0719 |
| 0.368537 | 7.4421 | 0.8951 | 1.2084 | 1.5038 |
| 0.394079 | 6.4541 | 0.5051 | 1.0523 | 1.1672 |
| 0.419621 | 8.1648 | 0.5304 | 1.2137 | 1.3245 |
| 0.445163 | 8.9657 | 0.6611 | 1.2563 | 1.4196 |
| 0.470705 | 9.4185 | 0.5721 | 1.2563 | 1.3804 |
| 0.496247 | 12.1226 | 0.7194 | 1.5382 | 2.1762 |
| 0.521789 | 12.3415 | 0.8191 | 1.5373 | 2.1824 |
| 0.547331 | 5.5316 | 0.544 | 0.726 | 5.5914 |
| 0.572873 | 0.0043 | 0.0001 | 0.0026 | 0.0026 |
| 0.598415 | 0.0 | 0.0 | 0.0 | 0.0 |
| 0.623957 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: