Measurement E213M394
| 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: | 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 | 1.398 | 0.1122 | 0.3862 | 0.4021 |
| 1.175084 | 5.2736 | 0.2779 | 1.0792 | 1.1144 |
| 1.239911 | 5.2064 | 0.2799 | 1.2245 | 1.2561 |
| 1.304739 | 4.6761 | 0.2616 | 1.1075 | 1.138 |
| 1.369567 | 5.4672 | 0.3093 | 1.1696 | 1.2098 |
| 1.434394 | 5.6219 | 0.3095 | 1.1566 | 1.1973 |
| 1.499222 | 6.5395 | 0.3718 | 1.1868 | 1.2437 |
| 1.56405 | 6.7694 | 0.4408 | 1.1001 | 1.1852 |
| 1.628878 | 7.9767 | 0.4746 | 1.1631 | 1.2562 |
| 1.693705 | 8.4258 | 0.4634 | 1.1509 | 1.2407 |
| 1.758533 | 6.9868 | 0.3304 | 1.045 | 1.096 |
| 1.823361 | 5.6263 | 0.3744 | 0.8748 | 0.9516 |
| 1.888188 | 3.3126 | 0.3876 | 0.6047 | 0.7183 |
| 1.953016 | 0.3351 | 0.0423 | 0.1206 | 0.1278 |
Experiment comment: