Measurement E213M224
| 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: | 1.6 — 1.625 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 0.297268 | 3.7692 | 0.3055 | 1.0208 | 1.4328 |
| 0.333525 | 12.4435 | 0.9895 | 2.8045 | 4.0267 |
| 0.369781 | 15.2143 | 1.0827 | 3.0054 | 3.1945 |
| 0.406037 | 12.5308 | 1.7696 | 2.671 | 3.2041 |
| 0.442294 | 14.5322 | 0.9815 | 3.0331 | 3.188 |
| 0.47855 | 15.8389 | 0.892 | 3.0965 | 3.2224 |
| 0.514806 | 16.2207 | 1.1205 | 2.5755 | 2.8087 |
| 0.551062 | 16.6131 | 0.7925 | 2.0894 | 2.2347 |
| 0.587319 | 15.3158 | 0.7442 | 1.8243 | 2.5799 |
| 0.623575 | 15.3991 | 0.7185 | 1.7364 | 2.4713 |
| 0.659831 | 9.3353 | 0.5905 | 1.0526 | 3.7417 |
| 0.696087 | 0.0387 | 0.0036 | 0.0225 | 0.0228 |
| 0.732344 | 0.0 | 0.0 | 0.0 | 0.0 |
| 0.7686 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: