Measurement E213M702
| 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: | 1.475 — 1.5 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.0808 | 0.0173 | 0.0482 | 1.5181 |
| 1.116155 | 2.1 | 0.2449 | 0.4887 | 2.2975 |
| 1.141697 | 6.788 | 0.6334 | 1.2584 | 1.7761 |
| 1.167239 | 13.0063 | 0.9173 | 1.9529 | 2.1577 |
| 1.192781 | 18.8215 | 0.9291 | 2.5929 | 3.6713 |
| 1.218323 | 19.6361 | 1.4255 | 2.6086 | 3.6869 |
| 1.243865 | 11.7174 | 0.6904 | 1.5994 | 1.742 |
| 1.269407 | 7.5914 | 0.5927 | 1.071 | 1.224 |
| 1.294949 | 2.8278 | 0.2963 | 0.4975 | 0.7027 |
| 1.320491 | 0.9426 | 0.1533 | 0.226 | 3.1614 |
| 1.346033 | 0.0485 | 0.0228 | 0.0209 | 0.0854 |
| 1.371575 | 0.0 | 0.0048 | 0.0 | 0.0048 |
| 1.397117 | 0.0 | 0.0057 | 0.0 | 0.0 |
| 1.422659 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: