Measurement E159M400
| Experiment: | E1-6 | |
|---|---|---|
| Year: | 2001 | |
| Spokesperson: | V. Burkert | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 2.4 — 3.0 GeV2 | |
| W: | 1.875 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 3.24804 | 0.553661 |
| 27.0 | 3.16551 | 0.481682 |
| 45.0 | 3.02511 | 0.487559 |
| 63.0 | 2.75638 | 0.388208 |
| 81.0 | 2.5336 | 0.352463 |
| 99.0 | 2.90671 | 0.424688 |
| 117.0 | 2.95166 | 0.420815 |
| 135.0 | 2.53201 | 0.528244 |
| 153.0 | 1.68731 | 1.08144 |
| 171.0 | 2.04241 | 1.33906 |
Experiment comment: