Measurement E213M340
| 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: | 2.0 — 2.4 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 | 3.3833 | 0.3617 | 0.5612 | 3.4083 |
| 1.161691 | 6.4681 | 0.3679 | 1.1405 | 1.6182 |
| 1.21759 | 9.8429 | 0.4959 | 1.5749 | 2.2279 |
| 1.273489 | 7.6597 | 0.3921 | 1.3408 | 1.8971 |
| 1.329388 | 7.7435 | 0.3529 | 1.3544 | 1.9143 |
| 1.385287 | 7.3469 | 0.333 | 1.2973 | 1.8316 |
| 1.441186 | 8.7604 | 0.4671 | 1.3234 | 1.8742 |
| 1.497086 | 11.3584 | 0.5997 | 1.4234 | 1.5446 |
| 1.552985 | 10.9402 | 0.5823 | 1.4005 | 1.5167 |
| 1.608884 | 12.0278 | 0.8325 | 1.5334 | 1.7448 |
| 1.664783 | 12.6776 | 0.6334 | 1.5727 | 2.2246 |
| 1.720682 | 7.4643 | 0.7891 | 1.0976 | 1.5473 |
| 1.776581 | 1.7056 | 0.1594 | 0.4321 | 0.6162 |
| 1.83248 | 0.0024 | 0.0 | 0.0014 | 0.0014 |
Experiment comment: