Measurement E159M940
| Experiment: | E1-6 | |
|---|---|---|
| Year: | 2001 | |
| Spokesperson: | V. Burkert | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 4.2 — 5.0 GeV2 | |
| W: | 1.575 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.257367 | 0.118256 |
| 27.0 | 0.315367 | 0.10265 |
| 45.0 | 0.318575 | 0.0814838 |
| 63.0 | 0.47102 | 0.0967542 |
| 81.0 | 0.343521 | 0.0630434 |
| 99.0 | 0.406445 | 0.093419 |
| 117.0 | 0.360404 | 0.0754557 |
| 135.0 | 0.308681 | 0.105228 |
| 153.0 | 0.227539 | 0.172414 |
| 171.0 | 0.252195 | 0.274116 |
Experiment comment: