Measurement E213M574
| 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: | 1.85 — 1.875 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 1.6983 | 0.1483 | 0.3023 | 0.3367 |
| 1.161691 | 5.0835 | 0.2872 | 0.8603 | 1.2216 |
| 1.21759 | 7.6031 | 0.3353 | 1.3095 | 1.849 |
| 1.273489 | 7.441 | 0.3509 | 1.3249 | 1.3706 |
| 1.329388 | 7.0507 | 0.3074 | 1.29 | 1.3261 |
| 1.385287 | 7.5412 | 0.3814 | 1.2571 | 1.3137 |
| 1.441186 | 8.9208 | 0.4372 | 1.2498 | 1.3241 |
| 1.497086 | 10.6507 | 0.5377 | 1.4514 | 1.5477 |
| 1.552985 | 10.0219 | 0.462 | 1.5107 | 1.5797 |
| 1.608884 | 9.7311 | 0.4415 | 1.4433 | 2.0399 |
| 1.664783 | 6.1845 | 0.4046 | 0.969 | 1.3673 |
| 1.720682 | 0.8635 | 0.1313 | 0.2059 | 0.295 |
| 1.776581 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.83248 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: