Measurement E213M612
| 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: | 2.4 — 3.0 GeV2 | |
| W: | 1.95 — 1.975 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 2.3238 | 0.1618 | 0.5833 | 0.8238 |
| 1.161691 | 10.2482 | 0.5413 | 1.7982 | 2.5453 |
| 1.21759 | 13.3018 | 0.5669 | 2.0204 | 2.8619 |
| 1.273489 | 8.649 | 0.6116 | 1.2955 | 1.8293 |
| 1.329388 | 7.2448 | 0.3739 | 1.029 | 1.4516 |
| 1.385287 | 7.0297 | 0.3956 | 0.9354 | 1.0156 |
| 1.441186 | 6.5386 | 0.3808 | 0.8268 | 0.9103 |
| 1.497086 | 5.7487 | 0.3147 | 0.7129 | 0.7793 |
| 1.552985 | 5.7157 | 0.3176 | 0.6837 | 0.7538 |
| 1.608884 | 5.1582 | 0.3304 | 0.5916 | 0.8358 |
| 1.664783 | 5.0041 | 0.2629 | 0.5427 | 0.7676 |
| 1.720682 | 3.9135 | 0.2898 | 0.4381 | 0.6279 |
| 1.776581 | 0.6426 | 0.0581 | 0.1121 | 1.064 |
| 1.83248 | 0.0126 | 0.0015 | 0.0074 | 0.0076 |
Experiment comment: