Measurement E213M368
| 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: | 2.0 — 2.025 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 0.311554 | 1.3055 | 0.1403 | 0.3592 | 0.3856 |
| 0.376382 | 4.2779 | 0.2799 | 0.8856 | 0.9288 |
| 0.44121 | 5.5129 | 0.3231 | 1.1056 | 1.1518 |
| 0.506037 | 5.7087 | 0.2827 | 1.118 | 1.1532 |
| 0.570865 | 6.2685 | 0.3602 | 1.1479 | 1.203 |
| 0.635693 | 7.5033 | 0.3773 | 1.3113 | 1.3645 |
| 0.70052 | 10.4121 | 0.5659 | 1.7522 | 1.8413 |
| 0.765348 | 15.6316 | 0.5761 | 2.1547 | 2.2304 |
| 0.830176 | 11.6569 | 0.6132 | 1.4506 | 1.5749 |
| 0.895003 | 8.8583 | 0.5352 | 1.0778 | 1.2033 |
| 0.959831 | 4.5502 | 0.4274 | 0.7857 | 0.8944 |
| 1.024659 | 2.6186 | 0.2406 | 0.3024 | 0.3864 |
| 1.089486 | 0.1441 | 0.0207 | 0.0337 | 0.0396 |
| 1.154314 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: