Measurement E213M3
| Experiment: | E1-6, 2025 | |
|---|---|---|
| Year: | 2001 | |
| Spokespersons: | R.W. Gothe, A. Trivedi | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | σ | |
| Q2: | 3.0 — 3.5 GeV2 | |
| W: | 1.4 — 2.0 GeV | |
| Ebeam: | 5.754 GeV | |
| W, [GeV] | σ, [μb] | total uncert. |
|---|---|---|
| 1.4125 | 1.016 | 0.2959 |
| 1.4375 | 1.2317 | 0.2349 |
| 1.4625 | 1.5538 | 0.2871 |
| 1.4875 | 2.0055 | 0.311 |
| 1.5125 | 2.2372 | 0.3465 |
| 1.5375 | 1.8535 | 0.3015 |
| 1.5625 | 1.8325 | 0.3777 |
| 1.5875 | 2.0482 | 0.2367 |
| 1.6125 | 2.2163 | 0.3182 |
| 1.6375 | 2.4545 | 0.3035 |
| 1.6625 | 3.0701 | 0.3529 |
| 1.6875 | 3.3463 | 0.4839 |
| 1.7125 | 4.3059 | 0.487 |
| 1.7375 | 4.1055 | 0.4558 |
| 1.7625 | 3.5057 | 0.3973 |
| 1.7875 | 3.0854 | 0.407 |
| 1.8125 | 3.1773 | 0.427 |
| 1.8375 | 2.9187 | 0.4423 |
| 1.8625 | 3.282 | 0.4691 |
| 1.8875 | 3.3099 | 0.4067 |
| 1.9125 | 3.3626 | 0.459 |
| 1.9375 | 3.0944 | 0.4282 |
| 1.9625 | 2.9353 | 0.4484 |
| 1.9875 | 3.0812 | 0.4342 |
| 2.0125 | 2.8494 | 0.4421 |
| 2.0375 | 2.7442 | 0.3892 |
| 2.0625 | 2.4334 | 0.3939 |
| 2.0875 | 2.339 | 0.4329 |
| 2.1125 | 2.1599 | 0.3797 |
Experiment comment: