Measurement E159M1075
| Experiment: | E1-6 | |
|---|---|---|
| Year: | 2001 | |
| Spokesperson: | V. Burkert | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 4.2 — 5.0 GeV2 | |
| W: | 1.95 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.526046 | 0.19311 |
| 27.0 | 0.539078 | 0.133472 |
| 45.0 | 0.667696 | 0.180313 |
| 63.0 | 0.860426 | 0.207875 |
| 81.0 | 0.863107 | 0.201637 |
| 99.0 | 0.806672 | 0.156639 |
| 117.0 | 0.817937 | 0.18203 |
| 135.0 | 0.691412 | 0.197687 |
| 153.0 | 0.633361 | 0.545959 |
| 171.0 | 0.651055 | 0.54206 |
Experiment comment: