Measurement E213M412
| 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 | 1.2982 | 0.1292 | 0.6025 | 1.2798 |
| 1.100084 | 5.9191 | 0.4934 | 2.1508 | 3.2928 |
| 1.114911 | 10.3499 | 0.7389 | 3.5046 | 3.5817 |
| 1.129739 | 14.1104 | 0.9732 | 4.4807 | 4.5852 |
| 1.144567 | 13.8508 | 1.0094 | 4.5345 | 4.6455 |
| 1.159394 | 15.9753 | 0.8658 | 4.985 | 5.3227 |
| 1.174222 | 12.3193 | 0.715 | 4.1785 | 4.2393 |
| 1.18905 | 11.1081 | 0.7526 | 3.77 | 3.8443 |
| 1.203877 | 7.2331 | 0.5075 | 2.6773 | 2.725 |
| 1.218705 | 4.4992 | 0.3098 | 1.8357 | 2.2551 |
| 1.233533 | 1.7977 | 0.1349 | 0.9337 | 1.3213 |
| 1.248361 | 0.522 | 0.0338 | 0.3479 | 1.0908 |
| 1.263188 | 0.1443 | 0.016 | 0.1018 | 0.526 |
| 1.278016 | 0.0199 | 0.0076 | 0.0141 | 0.5078 |
Experiment comment: