Measurement E213M682
| 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: | 1.425 — 1.45 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 1.1277 | 0.1284 | 0.3019 | 0.9763 |
| 1.116155 | 5.7327 | 0.4854 | 1.1924 | 1.6885 |
| 1.141697 | 9.4214 | 0.6092 | 1.9316 | 2.0254 |
| 1.167239 | 11.8394 | 0.7358 | 2.3513 | 2.4638 |
| 1.192781 | 10.7644 | 0.6355 | 2.1691 | 2.2603 |
| 1.218323 | 7.2514 | 0.4983 | 1.4918 | 1.5728 |
| 1.243865 | 3.4832 | 0.3301 | 0.7425 | 1.0484 |
| 1.269407 | 1.6601 | 0.2321 | 0.3506 | 0.4969 |
| 1.294949 | 0.1338 | 0.0388 | 0.0472 | 0.1942 |
| 1.320491 | 0.0001 | 0.0 | 0.0 | 0.0 |
| 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: