Measurement E213M430
| 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: | 1.45 — 1.475 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.993 | 0.1062 | 0.2764 | 2.1243 |
| 1.116155 | 5.9184 | 0.3947 | 1.2524 | 3.6183 |
| 1.141697 | 13.135 | 0.6358 | 2.6145 | 2.6907 |
| 1.167239 | 21.0114 | 0.9042 | 4.1188 | 4.2169 |
| 1.192781 | 21.2471 | 0.8711 | 4.2922 | 4.3797 |
| 1.218323 | 18.43 | 0.981 | 3.8075 | 3.9319 |
| 1.243865 | 11.4618 | 0.6598 | 2.4374 | 2.5251 |
| 1.269407 | 5.4276 | 0.4038 | 1.1222 | 1.1926 |
| 1.294949 | 0.7577 | 0.101 | 0.2358 | 1.126 |
| 1.320491 | 0.0198 | 0.0062 | 0.0127 | 0.2066 |
| 1.346033 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1.371575 | 0.0 | 0.0 | 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: