Measurement E213M628
| 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: | 2.0 — 2.025 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.110256 | 1.3376 | 0.1211 | 0.3194 | 0.3416 |
| 1.175084 | 4.7059 | 0.2676 | 0.8916 | 0.9309 |
| 1.239911 | 4.7584 | 0.2602 | 0.9803 | 1.0142 |
| 1.304739 | 4.5529 | 0.2307 | 0.9218 | 0.9503 |
| 1.369567 | 5.0793 | 0.2687 | 0.9631 | 0.9999 |
| 1.434394 | 4.8386 | 0.2601 | 0.9043 | 0.941 |
| 1.499222 | 5.9326 | 0.2726 | 0.9263 | 0.9656 |
| 1.56405 | 6.4876 | 0.36 | 0.944 | 1.0103 |
| 1.628878 | 8.1809 | 0.4838 | 1.0426 | 1.1494 |
| 1.693705 | 8.2995 | 0.4818 | 1.1075 | 1.2078 |
| 1.758533 | 4.8223 | 0.423 | 0.7668 | 0.8758 |
| 1.823361 | 2.0609 | 0.1857 | 0.3779 | 0.4211 |
| 1.888188 | 0.0473 | 0.0325 | 0.0043 | 0.0328 |
| 1.953016 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: