Measurement E213M1044
| 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: | 3.5 — 4.2 GeV2 | |
| W: | 1.7 — 1.725 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.09597 | 2.9939 | 0.3017 | 0.5996 | 1.994 |
| 1.132227 | 5.5242 | 0.4158 | 0.9697 | 1.3686 |
| 1.168483 | 9.4382 | 0.6043 | 1.2985 | 1.8334 |
| 1.204739 | 13.6769 | 0.8819 | 1.6345 | 1.8572 |
| 1.240995 | 13.2784 | 0.8822 | 1.4786 | 1.7218 |
| 1.277252 | 10.6355 | 0.8004 | 1.1683 | 1.4162 |
| 1.313508 | 7.8057 | 0.7542 | 0.8779 | 1.1574 |
| 1.349764 | 7.6617 | 0.5898 | 0.827 | 1.0158 |
| 1.38602 | 5.3838 | 0.3996 | 0.617 | 0.7351 |
| 1.422277 | 5.3733 | 0.5203 | 0.6087 | 0.9203 |
| 1.458533 | 4.9515 | 0.4389 | 0.5648 | 0.8017 |
| 1.494789 | 3.0923 | 0.3227 | 0.3999 | 1.6712 |
| 1.531046 | 1.5048 | 0.2087 | 0.246 | 2.2224 |
| 1.567302 | 0.1438 | 0.0224 | 0.0607 | 0.0647 |
Experiment comment: