Measurement E213M666
| 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: | 2.1 — 2.125 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.110256 | 1.5279 | 0.1001 | 0.4399 | 0.4512 |
| 1.175084 | 5.0314 | 0.215 | 1.072 | 1.0934 |
| 1.239911 | 5.4355 | 0.2327 | 1.0062 | 1.0328 |
| 1.304739 | 4.2672 | 0.237 | 0.7468 | 0.7835 |
| 1.369567 | 4.497 | 0.2286 | 0.7019 | 0.7382 |
| 1.434394 | 4.5097 | 0.2404 | 0.6497 | 0.6928 |
| 1.499222 | 4.0636 | 0.2011 | 0.5795 | 0.6134 |
| 1.56405 | 3.469 | 0.1785 | 0.4915 | 0.5229 |
| 1.628878 | 2.9704 | 0.2265 | 0.4061 | 0.465 |
| 1.693705 | 3.1043 | 0.2033 | 0.3896 | 0.4395 |
| 1.758533 | 2.6194 | 0.1633 | 0.321 | 0.3602 |
| 1.823361 | 1.9582 | 0.1193 | 0.2339 | 0.2626 |
| 1.888188 | 0.8783 | 0.0745 | 0.1241 | 0.1447 |
| 1.953016 | 0.0002 | 0.0024 | 0.0001 | 0.0024 |
Experiment comment: