Measurement E216M601
| 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: | 1.9 — 1.95 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.85766 | 0.0844853 |
| 27.0 | 0.989528 | 0.0555446 |
| 45.0 | 0.916476 | 0.0319469 |
| 63.0 | 0.903397 | 0.0327433 |
| 81.0 | 0.8215 | 0.0442239 |
| 99.0 | 0.704528 | 0.0266521 |
| 117.0 | 0.627378 | 0.022274 |
| 135.0 | 0.564554 | 0.0271286 |
| 153.0 | 0.582588 | 0.041455 |
| 171.0 | 0.783199 | 0.0715414 |