Measurement E213M512
| 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: | 1.675 — 1.7 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 0.297268 | 1.1481 | 0.1063 | 0.2869 | 2.5226 |
| 0.333525 | 6.5275 | 0.4471 | 1.216 | 1.2956 |
| 0.369781 | 9.2023 | 0.5605 | 1.5826 | 1.6789 |
| 0.406037 | 10.2141 | 0.6207 | 1.6887 | 1.7992 |
| 0.442294 | 10.7584 | 0.6333 | 1.7588 | 1.8694 |
| 0.47855 | 11.3632 | 0.6429 | 1.7828 | 1.8952 |
| 0.514806 | 12.4242 | 0.8428 | 1.8193 | 2.005 |
| 0.551062 | 13.3799 | 0.774 | 1.865 | 2.0192 |
| 0.587319 | 16.1858 | 1.0144 | 2.1312 | 2.3603 |
| 0.623575 | 14.2855 | 0.6083 | 1.6125 | 1.7234 |
| 0.659831 | 16.1703 | 1.0153 | 1.7033 | 1.983 |
| 0.696087 | 12.556 | 0.4483 | 1.2995 | 1.9458 |
| 0.732344 | 6.9544 | 0.443 | 0.7232 | 1.6141 |
| 0.7686 | 0.2895 | 0.0523 | 0.0686 | 0.0862 |
Experiment comment: