Measurement E216M287
| Experiment: | CLAS12 Run Group A | |
|---|---|---|
| Year: | 2018 |
|
| Spokesperson: | Krishna Chandra | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 3.0 — 3.5 GeV2 | |
| W: | 1.55 — 1.6 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 1.03587 | 0.0797336 |
| 27.0 | 1.02647 | 0.0459516 |
| 45.0 | 0.909746 | 0.0305975 |
| 63.0 | 0.861221 | 0.0281281 |
| 81.0 | 0.866299 | 0.0307958 |
| 99.0 | 0.942439 | 0.0360254 |
| 117.0 | 0.915514 | 0.0432368 |
| 135.0 | 0.849856 | 0.0451493 |
| 153.0 | 0.734515 | 0.0419695 |
| 171.0 | 1.05144 | 0.00801357 |