Measurement E213M242
| 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: | 1.65 — 1.675 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 0.297268 | 3.7321 | 0.2857 | 0.9231 | 0.9663 |
| 0.333525 | 11.666 | 0.9814 | 2.6005 | 2.7795 |
| 0.369781 | 16.3598 | 1.1687 | 3.2033 | 3.4099 |
| 0.406037 | 15.8528 | 1.0503 | 3.1443 | 3.3151 |
| 0.442294 | 16.0857 | 1.2538 | 3.1569 | 3.3968 |
| 0.47855 | 17.0308 | 1.0929 | 3.0867 | 3.2744 |
| 0.514806 | 17.2079 | 0.9754 | 3.1261 | 3.2747 |
| 0.551062 | 18.1622 | 1.0799 | 3.3124 | 3.484 |
| 0.587319 | 18.6338 | 0.8462 | 2.8075 | 2.9323 |
| 0.623575 | 18.6894 | 0.8671 | 2.2476 | 2.409 |
| 0.659831 | 16.9156 | 0.817 | 1.9158 | 2.0828 |
| 0.696087 | 14.7836 | 0.6237 | 1.6492 | 1.7632 |
| 0.732344 | 1.8582 | 0.1843 | 0.2761 | 0.332 |
| 0.7686 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: