Measurement E159M1057
| 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: | 1.9 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.556177 | 0.173743 |
| 27.0 | 0.817181 | 0.211766 |
| 45.0 | 0.784504 | 0.208558 |
| 63.0 | 0.785673 | 0.165706 |
| 81.0 | 0.676529 | 0.146268 |
| 99.0 | 0.86225 | 0.181989 |
| 117.0 | 0.965003 | 0.230358 |
| 135.0 | 0.707493 | 0.193087 |
| 153.0 | 0.647869 | 0.523771 |
| 171.0 | 0.640086 | 0.529336 |
Experiment comment: