Measurement E213M708
| Experiment: | E1-6, 2025 | |
|---|---|---|
| Year: | 2001 | |
| Spokespersons: | R.W. Gothe, A. Trivedi | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(p))) | |
| Q2: | 3.0 — 3.5 GeV2 | |
| W: | 1.475 — 1.5 GeV | |
| Ebeam: | 5.754 GeV | |
| θ(p), [deg] | dσ/d(−cos(θ(p))), [μb/rad] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 9.0 | 0.5546 | 0.0839 | 0.2054 | 0.2894 |
| 27.0 | 0.542 | 0.0595 | 0.127 | 0.1814 |
| 45.0 | 0.8475 | 0.078 | 0.148 | 0.1673 |
| 63.0 | 0.8153 | 0.062 | 0.1267 | 0.141 |
| 81.0 | 1.039 | 0.0729 | 0.1418 | 0.1595 |
| 99.0 | 1.0578 | 0.0681 | 0.141 | 0.1566 |
| 117.0 | 1.1737 | 0.0795 | 0.1541 | 0.1734 |
| 135.0 | 1.3894 | 0.0846 | 0.1788 | 0.1978 |
| 153.0 | 1.4445 | 0.0949 | 0.1893 | 0.2117 |
| 171.0 | 1.673 | 0.182 | 0.2576 | 0.3154 |
Experiment comment: