Measurement E213M835
| 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: | 1.85 — 1.875 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 1.2082 | 0.1722 | 0.2147 | 0.3018 |
| 1.161691 | 3.8293 | 0.3019 | 0.663 | 0.9369 |
| 1.21759 | 5.9755 | 0.3543 | 1.0544 | 1.4911 |
| 1.273489 | 5.0956 | 0.3702 | 0.9966 | 1.0631 |
| 1.329388 | 4.9645 | 0.2883 | 0.9683 | 1.0103 |
| 1.385287 | 5.5163 | 0.4383 | 0.9494 | 1.0457 |
| 1.441186 | 6.0041 | 0.3495 | 0.8779 | 0.9449 |
| 1.497086 | 7.8878 | 0.5036 | 1.0795 | 1.1912 |
| 1.552985 | 8.3789 | 0.6777 | 1.1932 | 1.6906 |
| 1.608884 | 7.1538 | 0.5754 | 1.0412 | 1.4755 |
| 1.664783 | 4.2686 | 0.4899 | 0.7068 | 1.0018 |
| 1.720682 | 0.5991 | 0.1209 | 0.1402 | 0.6365 |
| 1.776581 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.83248 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: