Measurement E213M439
| 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: | 2.4 — 3.0 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 | 0.8809 | 0.1077 | 0.2001 | 3.1141 |
| 1.116155 | 5.4662 | 0.3976 | 0.919 | 2.5676 |
| 1.141697 | 11.8387 | 0.6617 | 1.9226 | 2.0333 |
| 1.167239 | 19.8277 | 0.9021 | 3.2248 | 3.3486 |
| 1.192781 | 25.1913 | 0.9515 | 4.171 | 4.2782 |
| 1.218323 | 25.3661 | 1.4053 | 4.2614 | 4.4871 |
| 1.243865 | 18.7429 | 0.889 | 3.1756 | 3.2977 |
| 1.269407 | 10.4248 | 0.5795 | 1.8277 | 1.9174 |
| 1.294949 | 4.7231 | 0.3599 | 0.8096 | 0.886 |
| 1.320491 | 0.5945 | 0.0793 | 0.1588 | 1.2891 |
| 1.346033 | 0.0148 | 0.0064 | 0.0091 | 0.067 |
| 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: