Measurement E159M814
| 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: | 1.825 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.999479 | 0.231844 |
| 27.0 | 1.17146 | 0.215981 |
| 45.0 | 1.17752 | 0.218811 |
| 63.0 | 1.26647 | 0.21186 |
| 81.0 | 1.2456 | 0.195088 |
| 99.0 | 1.17695 | 0.17612 |
| 117.0 | 1.09782 | 0.168102 |
| 135.0 | 1.03698 | 0.342894 |
| 153.0 | 0.91304 | 0.685392 |
| 171.0 | 1.02111 | 0.797345 |
Experiment comment: