Measurement E213M808
| 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: | 1.775 — 1.8 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.100435 | 0.8778 | 0.1518 | 0.1539 | 0.5728 |
| 1.145619 | 3.0346 | 0.3568 | 0.4632 | 0.9828 |
| 1.190804 | 5.2595 | 0.3679 | 0.8316 | 1.1805 |
| 1.235989 | 6.4516 | 0.3508 | 1.0346 | 1.4604 |
| 1.281174 | 5.2559 | 0.3291 | 0.9134 | 1.2957 |
| 1.326359 | 5.8146 | 0.3474 | 0.9189 | 1.2985 |
| 1.371544 | 5.7586 | 0.3427 | 0.8873 | 0.9512 |
| 1.416728 | 7.0884 | 0.5918 | 0.9677 | 1.1343 |
| 1.461913 | 8.8921 | 0.5865 | 1.1547 | 1.6343 |
| 1.507098 | 8.95 | 1.0537 | 1.2099 | 1.7138 |
| 1.552283 | 6.6658 | 0.4167 | 0.9284 | 1.3188 |
| 1.597468 | 3.5643 | 0.4835 | 0.5646 | 0.7976 |
| 1.642653 | 0.3622 | 0.0613 | 0.0812 | 0.1806 |
| 1.687837 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: