Measurement E213M961
| 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: | 1.475 — 1.5 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.090613 | 0.669 | 0.132 | 0.1789 | 0.2223 |
| 1.116155 | 2.6987 | 0.2928 | 0.5995 | 0.6672 |
| 1.141697 | 4.8069 | 0.4259 | 1.0276 | 1.1124 |
| 1.167239 | 9.4626 | 0.7024 | 1.8549 | 1.9834 |
| 1.192781 | 7.4163 | 3.7581 | 1.6642 | 4.1101 |
| 1.218323 | 11.153 | 0.7796 | 2.2505 | 2.3817 |
| 1.243865 | 8.4765 | 0.5941 | 1.7599 | 1.8575 |
| 1.269407 | 5.2407 | 0.3733 | 1.1317 | 1.1917 |
| 1.294949 | 3.0567 | 0.3742 | 0.6517 | 0.7515 |
| 1.320491 | 1.2282 | 0.2811 | 0.2825 | 0.3985 |
| 1.346033 | 0.0568 | 0.0121 | 0.0321 | 0.0343 |
| 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: