Measurement E213M844
| 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: | 1.875 — 1.9 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 1.2634 | 0.1998 | 0.1914 | 0.2767 |
| 1.161691 | 3.9323 | 0.3069 | 0.5857 | 0.8362 |
| 1.21759 | 5.2867 | 0.2859 | 0.8278 | 1.1693 |
| 1.273489 | 5.3509 | 0.389 | 0.8441 | 1.1972 |
| 1.329388 | 4.7753 | 0.3561 | 0.7882 | 0.8649 |
| 1.385287 | 4.3098 | 0.2608 | 0.6766 | 0.7251 |
| 1.441186 | 4.719 | 0.29 | 0.6091 | 0.6746 |
| 1.497086 | 6.3058 | 0.4298 | 0.7684 | 0.8805 |
| 1.552985 | 7.2198 | 0.5825 | 0.8633 | 1.0415 |
| 1.608884 | 7.5128 | 0.5528 | 0.9347 | 1.3205 |
| 1.664783 | 5.9985 | 0.4989 | 0.7424 | 1.0545 |
| 1.720682 | 1.7236 | 0.2969 | 0.3007 | 0.6684 |
| 1.776581 | 0.0137 | 0.0035 | 0.0065 | 0.0074 |
| 1.83248 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: