Measurement E159M688
| 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: | 1.475 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.148174 | 0.0638258 |
| 27.0 | 0.438277 | 0.0989127 |
| 45.0 | 0.748986 | 0.126199 |
| 63.0 | 0.693909 | 0.105021 |
| 81.0 | 0.768856 | 0.119766 |
| 99.0 | 0.654308 | 0.0997367 |
| 117.0 | 0.585723 | 0.0925601 |
| 135.0 | 0.530435 | 0.217882 |
| 153.0 | 0.554191 | 0.361303 |
| 171.0 | 0.519814 | 0.47148 |
Experiment comment: