Measurement E213M493
| 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: | 2.4 — 3.0 GeV2 | |
| W: | 1.625 — 1.65 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.09597 | 0.6439 | 0.0755 | 0.1758 | 0.698 |
| 1.132227 | 3.1532 | 0.2228 | 0.6734 | 0.7093 |
| 1.168483 | 6.4044 | 0.3984 | 1.3873 | 1.4434 |
| 1.204739 | 9.7011 | 0.4116 | 2.0604 | 2.1011 |
| 1.240995 | 11.1996 | 0.5077 | 2.2839 | 2.3397 |
| 1.277252 | 11.8482 | 0.5546 | 2.2228 | 2.291 |
| 1.313508 | 13.176 | 0.4982 | 2.3221 | 2.375 |
| 1.349764 | 15.2387 | 0.7066 | 2.5536 | 2.6495 |
| 1.38602 | 11.8358 | 0.5693 | 2.0068 | 2.086 |
| 1.422277 | 7.7712 | 0.4631 | 1.3188 | 1.3978 |
| 1.458533 | 2.3467 | 0.1967 | 0.4723 | 3.2314 |
| 1.494789 | 0.1331 | 0.0202 | 0.0517 | 0.4234 |
| 1.531046 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.567302 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: