Measurement E213M375
| Experiment: | E1-6, 2025 | |
|---|---|---|
| Year: | 2001 | |
| Spokespersons: | R.W. Gothe, A. Trivedi | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(p))) | |
| Q2: | 2.0 — 2.4 GeV2 | |
| W: | 2.0 — 2.025 GeV | |
| Ebeam: | 5.754 GeV | |
| θ(p), [deg] | dσ/d(−cos(θ(p))), [μb/rad] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 9.0 | 1.9566 | 0.1854 | 0.4009 | 0.4417 |
| 27.0 | 1.9428 | 0.0992 | 0.284 | 0.3009 |
| 45.0 | 1.8454 | 0.1072 | 0.4349 | 0.448 |
| 63.0 | 1.677 | 0.1095 | 0.3953 | 0.4102 |
| 81.0 | 2.1051 | 0.1094 | 0.3263 | 0.3441 |
| 99.0 | 2.7183 | 0.1221 | 0.4398 | 0.4564 |
| 117.0 | 3.117 | 0.1352 | 0.4574 | 0.4769 |
| 135.0 | 3.645 | 0.1509 | 0.4945 | 0.517 |
| 153.0 | 5.4323 | 0.2464 | 0.672 | 0.7158 |
| 171.0 | 5.9202 | 0.5653 | 0.791 | 0.9722 |
Experiment comment: