Measurement E213M943
| 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: | 1.425 — 1.45 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 1.169 | 0.1943 | 0.3794 | 0.5472 |
| 1.116155 | 4.0132 | 0.381 | 1.1847 | 1.6728 |
| 1.141697 | 6.6612 | 0.5797 | 1.9414 | 2.7514 |
| 1.167239 | 8.0805 | 1.1214 | 2.3325 | 2.588 |
| 1.192781 | 8.2086 | 0.5436 | 2.3912 | 2.4522 |
| 1.218323 | 5.2216 | 0.456 | 1.59 | 1.6541 |
| 1.243865 | 2.4204 | 0.2368 | 0.7679 | 1.0923 |
| 1.269407 | 1.0309 | 0.1686 | 0.3573 | 0.3951 |
| 1.294949 | 0.2058 | 0.0488 | 0.0811 | 0.1278 |
| 1.320491 | 0.0001 | 0.0 | 0.0001 | 0.0001 |
| 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: