Measurement E213M1204
| 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: | 4.2 — 5.0 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 | 0.5627 | 0.114 | 0.2236 | 0.3165 |
| 1.116155 | 3.1398 | 0.5033 | 0.9115 | 1.2975 |
| 1.141697 | 5.1584 | 0.544 | 1.4346 | 2.0284 |
| 1.167239 | 5.7526 | 0.6075 | 1.6145 | 1.725 |
| 1.192781 | 5.1466 | 0.434 | 1.4959 | 1.5576 |
| 1.218323 | 3.4253 | 0.3479 | 1.0245 | 1.082 |
| 1.243865 | 1.6086 | 0.2723 | 0.5024 | 0.7104 |
| 1.269407 | 0.4155 | 0.172 | 0.1776 | 0.599 |
| 1.294949 | 0.0427 | 0.0647 | 0.031 | 0.1676 |
| 1.320491 | 0.0 | 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: