Measurement E213M423
| 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: | 2.4 — 3.0 GeV2 | |
| W: | 1.425 — 1.45 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.1598 | 0.0147 | 0.0971 | 1.5178 |
| 1.116155 | 1.7686 | 0.1638 | 0.6572 | 1.3366 |
| 1.141697 | 7.9701 | 0.4833 | 1.7886 | 1.8528 |
| 1.167239 | 12.2324 | 0.6627 | 2.4182 | 2.5073 |
| 1.192781 | 16.8124 | 0.8093 | 2.926 | 3.0359 |
| 1.218323 | 18.5087 | 0.91 | 3.1424 | 3.2715 |
| 1.243865 | 9.8848 | 0.5719 | 1.8362 | 1.9232 |
| 1.269407 | 2.216 | 0.1771 | 0.5682 | 5.2082 |
| 1.294949 | 0.1196 | 0.018 | 0.0695 | 1.5196 |
| 1.320491 | 0.0 | 0.0061 | 0.0 | 0.0061 |
| 1.346033 | 0.0 | 0.0046 | 0.0 | 0.0 |
| 1.371575 | 0.0 | 0.0016 | 0.0 | 0.0 |
| 1.397117 | 0.0 | 0.0022 | 0.0 | 0.0 |
| 1.422659 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: