Measurement E159M445
| Experiment: | E1-6 | |
|---|---|---|
| Year: | 2001 | |
| Spokesperson: | V. Burkert | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 3.0 — 3.5 GeV2 | |
| W: | 1.4 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.14622 | 0.0743079 |
| 27.0 | 0.446946 | 0.112881 |
| 45.0 | 0.249899 | 0.0443924 |
| 63.0 | 0.47696 | 0.0797223 |
| 81.0 | 0.524065 | 0.0841108 |
| 99.0 | 0.561543 | 0.0919047 |
| 117.0 | 0.388099 | 0.0678769 |
| 135.0 | 0.410373 | 0.144823 |
| 153.0 | 0.308442 | 0.238576 |
| 171.0 | 0.230248 | 0.299685 |
Experiment comment: