Measurement E159M778
| Experiment: | E1-6 | |
|---|---|---|
| Year: | 2001 | |
| Spokesperson: | V. Burkert | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 3.5 — 4.2 GeV2 | |
| W: | 1.725 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.990862 | 0.212535 |
| 27.0 | 1.76218 | 0.289424 |
| 45.0 | 1.69393 | 0.281329 |
| 63.0 | 1.83796 | 0.276007 |
| 81.0 | 1.60884 | 0.217388 |
| 99.0 | 1.48446 | 0.201825 |
| 117.0 | 1.92008 | 0.268766 |
| 135.0 | 1.43852 | 0.406358 |
| 153.0 | 1.00138 | 0.648456 |
| 171.0 | 1.35176 | 0.955459 |
Experiment comment: