Measurement E159M840
| 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: | 1.9 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.762954 | 0.212523 |
| 27.0 | 1.05839 | 0.190605 |
| 45.0 | 1.37164 | 0.258325 |
| 63.0 | 1.32495 | 0.226838 |
| 81.0 | 1.43267 | 0.239843 |
| 99.0 | 1.27557 | 0.210079 |
| 117.0 | 0.987298 | 0.175799 |
| 135.0 | 0.910002 | 0.174797 |
| 153.0 | 0.699123 | 0.156353 |
| 171.0 | 0.821669 | 0.231647 |
Experiment comment: