Measurement E213M880
| 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: | 1.975 — 2.0 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 1.1309 | 0.1269 | 0.2079 | 0.3005 |
| 1.161691 | 2.9844 | 0.3228 | 0.5629 | 0.796 |
| 1.21759 | 5.1582 | 0.3503 | 0.8879 | 1.2503 |
| 1.273489 | 4.7173 | 0.4241 | 0.8411 | 1.1916 |
| 1.329388 | 3.9901 | 0.2611 | 0.752 | 0.796 |
| 1.385287 | 3.9163 | 0.3314 | 0.7289 | 0.8007 |
| 1.441186 | 4.1633 | 0.3347 | 0.7091 | 0.7841 |
| 1.497086 | 5.6368 | 0.3582 | 0.8066 | 0.8826 |
| 1.552985 | 5.351 | 0.5083 | 0.7326 | 0.8916 |
| 1.608884 | 5.2031 | 0.412 | 0.7068 | 0.9961 |
| 1.664783 | 6.6195 | 0.3889 | 0.8474 | 1.1994 |
| 1.720682 | 5.0448 | 0.3592 | 0.7046 | 0.9997 |
| 1.776581 | 2.5652 | 0.2168 | 0.4147 | 0.588 |
| 1.83248 | 0.5067 | 0.0598 | 0.1265 | 0.1399 |
Experiment comment: