Measurement E213M414
| 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: | 1.4 — 1.425 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.085256 | 0.1112 | 0.015 | 0.0785 | 0.62 |
| 1.100084 | 0.4446 | 0.0229 | 0.3137 | 1.2625 |
| 1.114911 | 1.2887 | 0.0569 | 0.8642 | 1.7807 |
| 1.129739 | 3.0704 | 0.1742 | 1.748 | 2.1057 |
| 1.144567 | 6.3918 | 0.3884 | 3.1198 | 3.1439 |
| 1.159394 | 9.4488 | 0.558 | 3.8954 | 3.9352 |
| 1.174222 | 12.8177 | 0.7295 | 4.6687 | 4.9787 |
| 1.18905 | 13.1854 | 0.7492 | 4.8746 | 4.9319 |
| 1.203877 | 14.0446 | 1.0302 | 5.0637 | 5.1674 |
| 1.218705 | 10.9137 | 0.6797 | 4.1363 | 4.1918 |
| 1.233533 | 6.7344 | 0.4436 | 2.9127 | 2.9463 |
| 1.248361 | 2.5113 | 0.1633 | 1.3709 | 5.3422 |
| 1.263188 | 0.3851 | 0.0277 | 0.2717 | 4.2364 |
| 1.278016 | 0.0264 | 0.0167 | 0.0186 | 0.025 |
Experiment comment: