Measurement E213M342
| 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 | 3.7082 | 0.2554 | 0.7992 | 1.1418 |
| 1.161691 | 13.4083 | 0.662 | 2.1477 | 3.0333 |
| 1.21759 | 16.2659 | 2.2469 | 2.3641 | 3.4458 |
| 1.273489 | 12.7262 | 0.7051 | 1.7448 | 2.4678 |
| 1.329388 | 9.3052 | 0.5839 | 1.2486 | 1.7625 |
| 1.385287 | 7.8944 | 0.583 | 1.0279 | 1.1817 |
| 1.441186 | 8.2762 | 0.5599 | 0.9984 | 1.1446 |
| 1.497086 | 8.293 | 0.4159 | 0.9503 | 1.0373 |
| 1.552985 | 7.3854 | 0.3461 | 0.8262 | 0.8957 |
| 1.608884 | 7.5241 | 0.3953 | 0.7797 | 0.8742 |
| 1.664783 | 6.088 | 0.2924 | 0.6124 | 0.8661 |
| 1.720682 | 3.9486 | 0.2586 | 0.4223 | 2.4651 |
| 1.776581 | 1.185 | 0.1379 | 0.1855 | 1.0248 |
| 1.83248 | 0.0009 | 0.0007 | 0.0005 | 0.0009 |
Experiment comment: