Measurement E213M1384
| 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: | 4.2 — 5.0 GeV2 | |
| W: | 1.925 — 1.95 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 0.3674 | 0.0629 | 0.1161 | 0.1321 |
| 1.161691 | 1.5095 | 0.1941 | 0.36 | 0.409 |
| 1.21759 | 2.706 | 0.3839 | 0.5855 | 0.7002 |
| 1.273489 | 1.8602 | 0.1809 | 0.5036 | 0.5351 |
| 1.329388 | 2.0295 | 0.1948 | 0.526 | 0.5609 |
| 1.385287 | 2.1157 | 0.2069 | 0.5335 | 0.5722 |
| 1.441186 | 2.5895 | 0.2268 | 0.5613 | 0.6054 |
| 1.497086 | 2.4642 | 0.203 | 0.524 | 0.562 |
| 1.552985 | 3.1831 | 0.4447 | 0.5922 | 0.7406 |
| 1.608884 | 3.1982 | 0.2507 | 0.6054 | 0.6553 |
| 1.664783 | 2.9674 | 0.2319 | 0.5572 | 0.6035 |
| 1.720682 | 1.7775 | 0.2284 | 0.3552 | 0.4223 |
| 1.776581 | 0.5511 | 0.1221 | 0.1467 | 0.1908 |
| 1.83248 | 0.0009 | 0.0008 | 0.0005 | 0.001 |
Experiment comment: