Measurement E213M1213
| 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: | 4.2 — 5.0 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 | 0.5327 | 0.1032 | 0.1474 | 0.18 |
| 1.116155 | 1.9308 | 0.2681 | 0.4388 | 0.5142 |
| 1.141697 | 3.9493 | 0.4348 | 0.7464 | 0.8638 |
| 1.167239 | 6.8086 | 0.6957 | 1.1881 | 1.3768 |
| 1.192781 | 6.4162 | 0.5979 | 1.1668 | 1.3111 |
| 1.218323 | 5.5097 | 0.4722 | 1.046 | 1.1476 |
| 1.243865 | 3.6451 | 0.428 | 0.7295 | 0.8458 |
| 1.269407 | 2.0956 | 0.3416 | 0.404 | 0.5291 |
| 1.294949 | 0.3372 | 0.0912 | 0.1203 | 0.7016 |
| 1.320491 | 0.0294 | 0.0106 | 0.0184 | 0.0269 |
| 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: