Measurement E216M575
| 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: | 1.75 — 1.8 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.855103 | 0.0604823 |
| 27.0 | 0.751387 | 0.0298915 |
| 45.0 | 0.766073 | 0.0274769 |
| 63.0 | 0.822152 | 0.0231806 |
| 81.0 | 0.87344 | 0.0257014 |
| 99.0 | 0.956272 | 0.0287346 |
| 117.0 | 0.811803 | 0.0276572 |
| 135.0 | 0.523928 | 0.132965 |
| 153.0 | 0.483091 | 0.0271676 |
| 171.0 | 0.652075 | 0.00184311 |