Measurement E213M916
| 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: | 3.0 — 3.5 GeV2 | |
| W: | 2.075 — 2.1 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.110256 | 0.6319 | 0.0715 | 0.1747 | 0.1888 |
| 1.175084 | 2.6837 | 0.2147 | 0.593 | 0.6307 |
| 1.239911 | 2.8286 | 0.23 | 0.7294 | 0.7648 |
| 1.304739 | 3.3768 | 0.5226 | 0.7786 | 0.9378 |
| 1.369567 | 3.0843 | 0.2209 | 0.725 | 0.7579 |
| 1.434394 | 3.4852 | 0.3256 | 0.7593 | 0.8261 |
| 1.499222 | 4.1785 | 0.286 | 0.8206 | 0.869 |
| 1.56405 | 3.6852 | 0.2471 | 0.7124 | 0.754 |
| 1.628878 | 4.0433 | 0.3074 | 0.7365 | 0.7981 |
| 1.693705 | 5.6694 | 0.5168 | 0.8959 | 1.0343 |
| 1.758533 | 3.2872 | 0.4118 | 0.6324 | 0.7546 |
| 1.823361 | 2.6763 | 0.173 | 0.5666 | 0.5924 |
| 1.888188 | 1.2788 | 0.1546 | 0.3066 | 0.3433 |
| 1.953016 | 0.1458 | 0.0304 | 0.0521 | 0.0603 |
Experiment comment: