Measurement E216M593
| 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: | 1.85 — 1.9 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.956807 | 0.0581541 |
| 27.0 | 0.916057 | 0.0285867 |
| 45.0 | 0.845711 | 0.0226415 |
| 63.0 | 0.804684 | 0.0260424 |
| 81.0 | 0.925765 | 0.0272309 |
| 99.0 | 0.897292 | 0.0266489 |
| 117.0 | 0.66993 | 0.0276164 |
| 135.0 | 0.54281 | 0.0205846 |
| 153.0 | 0.427176 | 0.0390589 |
| 171.0 | 0.458951 | 0.0010366 |