Measurement E159M1012
| 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: | 1.775 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.502272 | 0.228895 |
| 27.0 | 0.581716 | 0.130372 |
| 45.0 | 0.721523 | 0.172229 |
| 63.0 | 0.921135 | 0.172531 |
| 81.0 | 0.954636 | 0.17229 |
| 99.0 | 0.91422 | 0.186851 |
| 117.0 | 0.924879 | 0.180072 |
| 135.0 | 0.627756 | 0.181178 |
| 153.0 | 0.441843 | 0.295672 |
| 171.0 | 0.622862 | 0.496714 |
Experiment comment: