Measurement E213M954
| 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: | 3.5 — 4.2 GeV2 | |
| W: | 1.45 — 1.475 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.3089 | 0.0502 | 0.1403 | 1.0595 |
| 1.116155 | 1.6928 | 0.2156 | 0.4001 | 0.6526 |
| 1.141697 | 5.4166 | 0.4866 | 0.9076 | 1.2899 |
| 1.167239 | 8.0628 | 1.5047 | 1.1293 | 1.8813 |
| 1.192781 | 11.3046 | 0.7466 | 1.3406 | 1.5345 |
| 1.218323 | 8.7387 | 0.6094 | 1.0323 | 1.1988 |
| 1.243865 | 6.2594 | 0.6159 | 0.783 | 0.9962 |
| 1.269407 | 2.4357 | 0.2997 | 0.3903 | 0.5587 |
| 1.294949 | 1.0634 | 0.157 | 0.2422 | 0.6074 |
| 1.320491 | 0.1053 | 0.0243 | 0.0517 | 0.5268 |
| 1.346033 | 0.0 | 0.007 | 0.0 | 0.007 |
| 1.371575 | 0.0 | 0.0043 | 0.0 | 0.0 |
| 1.397117 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.422659 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: