Measurement E213M441
| 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: | 1.475 — 1.5 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.0216 | 0.0105 | 0.0132 | 0.8106 |
| 1.116155 | 1.3977 | 0.1881 | 0.4256 | 2.2291 |
| 1.141697 | 8.7222 | 0.5334 | 1.6131 | 2.2256 |
| 1.167239 | 19.6937 | 0.9681 | 3.0561 | 3.2058 |
| 1.192781 | 28.9899 | 1.2965 | 3.9384 | 4.1463 |
| 1.218323 | 26.7598 | 1.1547 | 3.5129 | 3.6978 |
| 1.243865 | 19.6985 | 0.864 | 2.6224 | 2.761 |
| 1.269407 | 10.9786 | 0.6031 | 1.5644 | 1.6767 |
| 1.294949 | 3.7227 | 0.4514 | 0.6921 | 6.4884 |
| 1.320491 | 0.6526 | 0.0749 | 0.2082 | 6.0785 |
| 1.346033 | 0.0191 | 0.0116 | 0.0117 | 0.6117 |
| 1.371575 | 0.0 | 0.0055 | 0.0 | 0.0 |
| 1.397117 | 0.0 | 0.0022 | 0.0 | 0.0 |
| 1.422659 | 0.0 | 0.0015 | 0.0 | 0.0 |
Experiment comment: