Measurement E213M846
| 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 | 2.5632 | 0.2207 | 0.4798 | 1.5565 |
| 1.161691 | 9.3733 | 0.7051 | 1.3162 | 1.8677 |
| 1.21759 | 11.3157 | 0.6891 | 1.3752 | 1.9547 |
| 1.273489 | 6.0878 | 0.4148 | 0.7473 | 1.0621 |
| 1.329388 | 4.7918 | 0.8061 | 0.5623 | 0.9828 |
| 1.385287 | 4.5333 | 0.3123 | 0.4926 | 0.5832 |
| 1.441186 | 4.7873 | 0.3299 | 0.4795 | 0.582 |
| 1.497086 | 4.8367 | 0.3736 | 0.4624 | 0.5945 |
| 1.552985 | 5.0343 | 0.3198 | 0.4665 | 0.5656 |
| 1.608884 | 3.6912 | 0.2514 | 0.3481 | 0.4946 |
| 1.664783 | 2.5648 | 0.2256 | 0.2533 | 0.6197 |
| 1.720682 | 0.4815 | 0.0798 | 0.077 | 0.5849 |
| 1.776581 | 0.001 | 0.0014 | 0.0006 | 0.0015 |
| 1.83248 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: