Measurement E213M223
| 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: | 2.0 — 2.4 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 | 3.0772 | 0.6931 | 0.6854 | 2.7789 |
| 1.132227 | 6.835 | 0.5577 | 1.3581 | 1.9204 |
| 1.168483 | 9.9918 | 0.5866 | 1.9564 | 2.0424 |
| 1.204739 | 16.6237 | 0.8514 | 2.7613 | 2.8895 |
| 1.240995 | 20.4303 | 0.9351 | 3.3351 | 3.4637 |
| 1.277252 | 23.9216 | 0.9114 | 3.7923 | 3.9002 |
| 1.313508 | 22.0417 | 1.6678 | 3.5685 | 3.939 |
| 1.349764 | 21.1289 | 0.9627 | 3.6067 | 3.7329 |
| 1.38602 | 16.3898 | 1.0002 | 2.9258 | 3.092 |
| 1.422277 | 7.6067 | 0.5616 | 1.8384 | 2.5951 |
| 1.458533 | 2.2531 | 0.1843 | 0.7496 | 1.4016 |
| 1.494789 | 0.0192 | 0.0002 | 0.0117 | 0.0117 |
| 1.531046 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.567302 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: