Measurement E213M1277
| 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: | 4.2 — 5.0 GeV2 | |
| W: | 1.625 — 1.65 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 0.297268 | 0.7456 | 0.1268 | 0.1987 | 0.2868 |
| 0.333525 | 2.5584 | 0.3691 | 0.5352 | 1.1955 |
| 0.369781 | 1.9138 | 0.2448 | 0.447 | 0.6306 |
| 0.406037 | 2.2423 | 0.3015 | 0.4698 | 0.5582 |
| 0.442294 | 2.5568 | 0.3376 | 0.4791 | 0.5861 |
| 0.47855 | 2.4107 | 0.3091 | 0.4226 | 0.5235 |
| 0.514806 | 3.1042 | 0.3456 | 0.4684 | 0.5821 |
| 0.551062 | 2.5489 | 0.2546 | 0.3829 | 0.4598 |
| 0.587319 | 3.2113 | 0.3415 | 0.4029 | 0.5282 |
| 0.623575 | 3.3384 | 0.2865 | 0.3755 | 0.5389 |
| 0.659831 | 2.748 | 0.2487 | 0.2919 | 0.4176 |
| 0.696087 | 1.0628 | 0.1419 | 0.1196 | 1.009 |
| 0.732344 | 0.0 | 0.0 | 0.0 | 0.0 |
| 0.7686 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: