Measurement E213M691
| Experiment: | E1-6, 2025 | |
|---|---|---|
| Year: | 2001 | |
| Spokespersons: | R.W. Gothe, A. Trivedi | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dM(π−,p) | |
| Q2: | 3.0 — 3.5 GeV2 | |
| W: | 1.45 — 1.475 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 1.1587 | 0.1319 | 0.294 | 0.6969 |
| 1.116155 | 4.8586 | 0.4294 | 0.9971 | 1.4118 |
| 1.141697 | 7.7681 | 0.5252 | 1.5535 | 1.6399 |
| 1.167239 | 11.9426 | 0.7074 | 2.355 | 2.459 |
| 1.192781 | 14.6579 | 0.7606 | 2.8463 | 2.9462 |
| 1.218323 | 11.7349 | 0.6314 | 2.3477 | 2.4312 |
| 1.243865 | 7.839 | 0.7577 | 1.5478 | 1.7233 |
| 1.269407 | 3.5109 | 0.4822 | 0.739 | 1.0403 |
| 1.294949 | 1.3129 | 0.1774 | 0.2887 | 1.2123 |
| 1.320491 | 0.0655 | 0.0198 | 0.031 | 0.0368 |
| 1.346033 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.371575 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.397117 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.422659 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: