Measurement E159M409
| Experiment: | E1-6 | |
|---|---|---|
| Year: | 2001 | |
| Spokesperson: | V. Burkert | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 2.4 — 3.0 GeV2 | |
| W: | 1.9 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 3.2527 | 0.542926 |
| 27.0 | 3.39737 | 0.527742 |
| 45.0 | 2.71857 | 0.423769 |
| 63.0 | 2.40839 | 0.344909 |
| 81.0 | 2.5287 | 0.364624 |
| 99.0 | 2.85011 | 0.397466 |
| 117.0 | 2.93162 | 0.424115 |
| 135.0 | 2.28992 | 0.529474 |
| 153.0 | 1.95855 | 1.22889 |
| 171.0 | 2.03421 | 1.34153 |
Experiment comment: