Measurement E213M1285
| 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 | 0.3567 | 0.0859 | 0.1077 | 0.1377 |
| 1.132227 | 1.0049 | 0.1755 | 0.2892 | 0.3383 |
| 1.168483 | 2.4018 | 0.3545 | 0.6064 | 0.7024 |
| 1.204739 | 3.9479 | 0.519 | 0.929 | 1.0642 |
| 1.240995 | 4.3773 | 0.6969 | 1.0271 | 1.2412 |
| 1.277252 | 5.3244 | 0.5405 | 1.1688 | 1.2878 |
| 1.313508 | 5.6059 | 0.4787 | 1.2428 | 1.3318 |
| 1.349764 | 5.5087 | 0.5211 | 1.1973 | 1.3058 |
| 1.38602 | 4.3722 | 0.4028 | 0.9833 | 1.0626 |
| 1.422277 | 3.3784 | 0.5656 | 0.7767 | 0.9608 |
| 1.458533 | 2.1666 | 0.3257 | 0.517 | 0.611 |
| 1.494789 | 0.7564 | 0.1885 | 0.1986 | 0.2738 |
| 1.531046 | 0.0156 | 0.005 | 0.0104 | 0.0115 |
| 1.567302 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: