Measurement E216M611
| Experiment: | CLAS12 Run Group A | |
|---|---|---|
| Year: | 2018 |
|
| Spokesperson: | Krishna Chandra | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 4.2 — 5.0 GeV2 | |
| W: | 1.95 — 2.0 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 1.14061 | 0.0969037 |
| 27.0 | 0.943934 | 0.0268711 |
| 45.0 | 0.841802 | 0.0224515 |
| 63.0 | 0.739566 | 0.0277448 |
| 81.0 | 0.827885 | 0.0292456 |
| 99.0 | 0.769166 | 0.0290434 |
| 117.0 | 0.745568 | 0.0362109 |
| 135.0 | 0.541534 | 0.0243972 |
| 153.0 | 0.458156 | 0.0349002 |
| 171.0 | 0.489441 | 0.00152439 |