Measurement E213M1287
| 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: | 1.65 — 1.675 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.09597 | 0.2161 | 0.0376 | 0.0882 | 0.1966 |
| 1.132227 | 1.4628 | 0.1704 | 0.4904 | 0.6936 |
| 1.168483 | 3.5572 | 0.3548 | 0.9402 | 1.3329 |
| 1.204739 | 7.0895 | 0.6897 | 1.5334 | 1.6813 |
| 1.240995 | 6.8732 | 0.749 | 1.4104 | 1.5969 |
| 1.277252 | 6.0669 | 0.5157 | 1.2359 | 1.3391 |
| 1.313508 | 4.2171 | 0.4144 | 0.9045 | 0.9949 |
| 1.349764 | 3.2024 | 0.3702 | 0.7064 | 0.7975 |
| 1.38602 | 1.8154 | 0.2296 | 0.4511 | 0.644 |
| 1.422277 | 1.0393 | 0.1655 | 0.3136 | 1.3524 |
| 1.458533 | 1.0515 | 0.1663 | 0.3233 | 0.5592 |
| 1.494789 | 0.0984 | 0.0169 | 0.0577 | 0.7192 |
| 1.531046 | 0.0033 | 0.0028 | 0.0022 | 0.0036 |
| 1.567302 | 0.0 | 0.002 | 0.0 | 0.0 |
Experiment comment: