Measurement E213M459
| 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: | 1.525 — 1.55 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π+,p), [GeV] | dσ/dM(π+,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.068 | 0.0114 | 0.0382 | 1.0121 |
| 1.116155 | 1.4014 | 0.1268 | 0.3745 | 1.1874 |
| 1.141697 | 6.4612 | 0.4471 | 1.1923 | 1.6966 |
| 1.167239 | 12.2624 | 0.6281 | 1.9044 | 2.0053 |
| 1.192781 | 21.2536 | 0.9464 | 2.7872 | 2.9435 |
| 1.218323 | 24.1746 | 1.0246 | 2.9879 | 3.1587 |
| 1.243865 | 18.7512 | 1.1277 | 2.306 | 2.567 |
| 1.269407 | 14.211 | 0.787 | 1.7841 | 1.95 |
| 1.294949 | 8.9791 | 0.5493 | 1.2284 | 1.3456 |
| 1.320491 | 5.368 | 0.3953 | 0.8643 | 1.2516 |
| 1.346033 | 1.0419 | 0.1118 | 0.2884 | 5.1199 |
| 1.371575 | 0.1373 | 0.0146 | 0.0808 | 4.0155 |
| 1.397117 | 0.0115 | 0.0073 | 0.0069 | 0.2075 |
| 1.422659 | 0.0 | 0.0029 | 0.0 | 0.0 |
Experiment comment: