Measurement E213M475
| 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: | 1.575 — 1.6 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.09597 | 0.6787 | 0.0781 | 0.155 | 0.5026 |
| 1.132227 | 2.8811 | 0.2546 | 0.5973 | 0.8499 |
| 1.168483 | 6.0218 | 0.3254 | 1.2698 | 1.8355 |
| 1.204739 | 10.0282 | 0.5246 | 1.9611 | 2.8044 |
| 1.240995 | 15.9249 | 0.6802 | 2.6315 | 3.7206 |
| 1.277252 | 14.9143 | 0.6096 | 2.4835 | 3.5166 |
| 1.313508 | 14.5075 | 0.713 | 2.2872 | 3.2316 |
| 1.349764 | 10.3159 | 0.5685 | 1.5947 | 1.693 |
| 1.38602 | 4.0364 | 0.275 | 0.6807 | 0.9657 |
| 1.422277 | 0.6118 | 0.0833 | 0.1391 | 0.5996 |
| 1.458533 | 0.0043 | 0.0025 | 0.0026 | 0.0036 |
| 1.494789 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.531046 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.567302 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: