Measurement E213M332
| Experiment: | E1-6, 2025 | |
|---|---|---|
| Year: | 2001 | |
| Spokespersons: | R.W. Gothe, A. Trivedi | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dM(π+,π−) | |
| Q2: | 2.0 — 2.4 GeV2 | |
| W: | 1.9 — 1.925 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 0.30709 | 1.6318 | 0.4088 | 0.4249 | 0.5896 |
| 0.362989 | 5.602 | 0.3558 | 1.1406 | 1.1948 |
| 0.418888 | 6.798 | 0.4218 | 1.4252 | 1.4863 |
| 0.474787 | 7.3004 | 0.3524 | 1.5068 | 1.5475 |
| 0.530686 | 8.5153 | 0.4107 | 1.5613 | 1.6144 |
| 0.586586 | 10.2681 | 0.5991 | 1.6115 | 1.7193 |
| 0.642485 | 9.7731 | 0.4663 | 1.3362 | 1.4152 |
| 0.698384 | 16.1316 | 0.7376 | 1.8752 | 2.0151 |
| 0.754283 | 18.5979 | 0.9232 | 2.1901 | 2.3767 |
| 0.810182 | 11.6278 | 0.6175 | 1.5763 | 1.6929 |
| 0.866081 | 8.374 | 0.5891 | 1.0697 | 1.2211 |
| 0.92198 | 4.3153 | 0.2871 | 0.4566 | 0.5394 |
| 0.977879 | 0.6691 | 0.0649 | 0.0836 | 0.1059 |
| 1.033778 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: