Measurement E213M781
| 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: | 3.0 — 3.5 GeV2 | |
| W: | 1.7 — 1.725 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.09597 | 1.015 | 0.1589 | 0.1603 | 0.2257 |
| 1.132227 | 3.9083 | 0.5129 | 0.4963 | 0.7137 |
| 1.168483 | 5.708 | 0.4303 | 0.7968 | 0.9056 |
| 1.204739 | 7.3469 | 1.1013 | 1.1048 | 1.5599 |
| 1.240995 | 9.7393 | 0.6004 | 1.3351 | 1.4638 |
| 1.277252 | 9.0694 | 0.6603 | 1.2275 | 1.3938 |
| 1.313508 | 9.524 | 0.6081 | 1.2354 | 1.377 |
| 1.349764 | 10.6874 | 0.897 | 1.4215 | 1.6808 |
| 1.38602 | 13.7255 | 0.6653 | 1.6079 | 1.7401 |
| 1.422277 | 13.994 | 0.7467 | 1.716 | 1.8714 |
| 1.458533 | 14.8624 | 0.9159 | 1.7374 | 1.964 |
| 1.494789 | 12.3355 | 0.9213 | 1.5741 | 1.8239 |
| 1.531046 | 5.7524 | 0.4711 | 0.9088 | 1.0237 |
| 1.567302 | 1.2129 | 0.2187 | 0.2279 | 0.3159 |
Experiment comment: