Measurement E159M939
| 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: | 1.575 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.39272 | 0.132347 |
| 27.0 | 0.4178 | 0.0896186 |
| 45.0 | 0.361569 | 0.069432 |
| 63.0 | 0.313973 | 0.0597025 |
| 81.0 | 0.417261 | 0.0993367 |
| 99.0 | 0.399494 | 0.101504 |
| 117.0 | 0.315552 | 0.0751082 |
| 135.0 | 0.33428 | 0.087333 |
| 153.0 | 0.3368 | 0.0950081 |
| 171.0 | 0.0991872 | 0.0607062 |
Experiment comment: