Measurement E216M431
| Experiment: | CLAS12 Run Group A | |
|---|---|---|
| Year: | 2018 |
|
| Spokesperson: | Krishna Chandra | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 3.5 — 4.2 GeV2 | |
| W: | 1.65 — 1.7 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 1.1626 | 0.065652 |
| 27.0 | 1.04875 | 0.0437749 |
| 45.0 | 1.0606 | 0.028482 |
| 63.0 | 1.06358 | 0.0262332 |
| 81.0 | 1.10538 | 0.0270848 |
| 99.0 | 1.14142 | 0.0357232 |
| 117.0 | 1.11737 | 0.0516048 |
| 135.0 | 1.02819 | 0.0565203 |
| 153.0 | 0.820912 | 0.0260348 |
| 171.0 | 1.10439 | 0.0037656 |