Measurement E213M855
| 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: | 1.9 — 1.925 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.105792 | 2.7823 | 0.2214 | 0.5994 | 2.3008 |
| 1.161691 | 8.0046 | 0.5037 | 1.3181 | 1.861 |
| 1.21759 | 10.6559 | 0.5229 | 1.4771 | 2.093 |
| 1.273489 | 8.2486 | 0.6173 | 1.0378 | 1.4673 |
| 1.329388 | 5.451 | 0.4212 | 0.689 | 0.8075 |
| 1.385287 | 5.2586 | 0.5596 | 0.6256 | 0.8394 |
| 1.441186 | 4.8225 | 0.4118 | 0.5565 | 0.6923 |
| 1.497086 | 4.1151 | 0.2723 | 0.4747 | 0.5472 |
| 1.552985 | 4.3845 | 0.2808 | 0.4687 | 0.6573 |
| 1.608884 | 4.201 | 0.2856 | 0.4362 | 0.6165 |
| 1.664783 | 3.1157 | 0.2487 | 0.3277 | 0.4712 |
| 1.720682 | 1.0671 | 0.1205 | 0.143 | 0.8329 |
| 1.776581 | 0.0516 | 0.0106 | 0.0178 | 0.0207 |
| 1.83248 | 0.0 | 0.0006 | 0.0 | 0.0 |
Experiment comment: