Measurement E213M197
| 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: | 2.0 — 2.4 GeV2 | |
| W: | 1.525 — 1.55 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 0.291911 | 2.8295 | 0.2499 | 1.0128 | 2.4674 |
| 0.317453 | 10.8823 | 0.8013 | 3.1332 | 3.234 |
| 0.342995 | 12.2107 | 0.7467 | 3.3754 | 3.457 |
| 0.368537 | 12.8097 | 1.1183 | 3.269 | 3.455 |
| 0.394079 | 16.6792 | 1.084 | 3.306 | 3.4792 |
| 0.419621 | 15.1977 | 0.9321 | 2.7636 | 2.9166 |
| 0.445163 | 16.2147 | 0.8365 | 2.4574 | 2.5958 |
| 0.470705 | 18.7434 | 1.0867 | 2.45 | 2.6802 |
| 0.496247 | 18.3299 | 0.9855 | 2.2657 | 2.4708 |
| 0.521789 | 20.2187 | 0.8653 | 2.292 | 2.4498 |
| 0.547331 | 19.053 | 0.7889 | 2.0238 | 2.8657 |
| 0.572873 | 12.8806 | 0.6379 | 1.3602 | 1.9291 |
| 0.598415 | 4.7255 | 0.5045 | 0.6172 | 4.844 |
| 0.623957 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: