Measurement E216M628
| 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: | 2.05 — 2.1 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 1.40635 | 0.0799468 |
| 27.0 | 1.09614 | 0.0448013 |
| 45.0 | 0.824367 | 0.0433831 |
| 63.0 | 0.727702 | 0.0248046 |
| 81.0 | 0.649593 | 0.0266188 |
| 99.0 | 0.537768 | 0.0194118 |
| 117.0 | 0.55126 | 0.0263462 |
| 135.0 | 0.482708 | 0.0223374 |
| 153.0 | 0.53145 | 0.0275235 |
| 171.0 | 0.654484 | 0.0462608 |