Measurement E216M430
| 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 | 1.63021 | 0.135162 |
| 27.0 | 1.38433 | 0.0560932 |
| 45.0 | 1.37466 | 0.0690777 |
| 63.0 | 1.18149 | 0.0614139 |
| 81.0 | 0.991589 | 0.0468293 |
| 99.0 | 0.988558 | 0.0607287 |
| 117.0 | 0.872053 | 0.0324482 |
| 135.0 | 0.869399 | 0.0368605 |
| 153.0 | 1.04542 | 0.0567886 |
| 171.0 | 1.12846 | 0.0879714 |