Measurement E213M584
| 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: | 2.4 — 3.0 GeV2 | |
| W: | 1.875 — 1.9 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 0.30709 | 0.6021 | 0.0543 | 0.1709 | 1.8621 |
| 0.362989 | 4.2179 | 0.315 | 0.7695 | 1.0921 |
| 0.418888 | 5.7291 | 0.3571 | 1.0039 | 1.4219 |
| 0.474787 | 5.7607 | 0.3081 | 0.9836 | 1.3942 |
| 0.530686 | 6.81 | 0.4132 | 0.9945 | 1.077 |
| 0.586586 | 6.7684 | 0.3716 | 0.9037 | 0.9771 |
| 0.642485 | 9.4101 | 0.5347 | 1.1543 | 1.9284 |
| 0.698384 | 12.1798 | 0.5791 | 1.4711 | 2.0861 |
| 0.754283 | 15.2655 | 0.8552 | 1.7615 | 2.4938 |
| 0.810182 | 10.0915 | 0.5794 | 1.2073 | 1.716 |
| 0.866081 | 4.9317 | 0.2883 | 0.5133 | 1.6122 |
| 0.92198 | 2.0413 | 0.1068 | 0.205 | 1.0275 |
| 0.977879 | 0.0088 | 0.0009 | 0.0053 | 0.0053 |
| 1.033778 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: