Measurement E213M952
| 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: | 3.5 — 4.2 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 | 0.9427 | 0.1359 | 0.1873 | 0.2314 |
| 1.116155 | 3.0906 | 0.3523 | 0.4993 | 0.6111 |
| 1.141697 | 5.2301 | 0.4372 | 0.7885 | 0.9016 |
| 1.167239 | 7.3952 | 0.4989 | 1.1112 | 1.218 |
| 1.192781 | 11.2113 | 0.7126 | 1.5609 | 1.7159 |
| 1.218323 | 7.7818 | 0.468 | 1.2169 | 1.3038 |
| 1.243865 | 5.227 | 0.5234 | 0.8453 | 0.9942 |
| 1.269407 | 2.7527 | 0.3169 | 0.4543 | 0.5539 |
| 1.294949 | 1.0739 | 0.1456 | 0.2071 | 0.2532 |
| 1.320491 | 0.0862 | 0.0192 | 0.0352 | 0.0401 |
| 1.346033 | 0.0001 | 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: