Measurement E159M715
| Experiment: | E1-6 | |
|---|---|---|
| Year: | 2001 | |
| Spokesperson: | V. Burkert | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 3.5 — 4.2 GeV2 | |
| W: | 1.55 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.429907 | 0.140332 |
| 27.0 | 0.63361 | 0.125502 |
| 45.0 | 0.819235 | 0.138359 |
| 63.0 | 0.815091 | 0.142705 |
| 81.0 | 0.822802 | 0.115987 |
| 99.0 | 0.781722 | 0.12108 |
| 117.0 | 1.10641 | 0.170928 |
| 135.0 | 0.748805 | 0.229251 |
| 153.0 | 0.656117 | 0.425981 |
| 171.0 | 0.589519 | 0.505011 |
Experiment comment: