Measurement E213M1006
| 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: | 3.5 — 4.2 GeV2 | |
| W: | 1.6 — 1.625 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.09597 | 0.4441 | 0.0865 | 0.1307 | 0.3149 |
| 1.132227 | 2.0608 | 0.2209 | 0.467 | 0.6633 |
| 1.168483 | 3.4619 | 0.3879 | 0.7859 | 1.1128 |
| 1.204739 | 5.7372 | 0.5256 | 1.213 | 1.7173 |
| 1.240995 | 5.9993 | 0.4125 | 1.2642 | 1.3298 |
| 1.277252 | 6.6733 | 0.5093 | 1.3761 | 1.4673 |
| 1.313508 | 7.3782 | 0.4828 | 1.479 | 1.5558 |
| 1.349764 | 5.8779 | 0.3602 | 1.203 | 1.2558 |
| 1.38602 | 4.5328 | 0.4973 | 0.9296 | 1.313 |
| 1.422277 | 2.2846 | 0.2391 | 0.4964 | 0.704 |
| 1.458533 | 0.705 | 0.1283 | 0.1596 | 0.2048 |
| 1.494789 | 0.0016 | 0.0001 | 0.001 | 0.001 |
| 1.531046 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.567302 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: