Measurement E216M602
| 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 | 0.938517 | 0.063758 |
| 27.0 | 0.935839 | 0.0298111 |
| 45.0 | 0.813377 | 0.0208373 |
| 63.0 | 0.795704 | 0.0272437 |
| 81.0 | 0.818846 | 0.0291264 |
| 99.0 | 0.862208 | 0.0295321 |
| 117.0 | 0.789364 | 0.0314831 |
| 135.0 | 0.592649 | 0.0426998 |
| 153.0 | 0.452661 | 0.0273594 |
| 171.0 | 0.480133 | 0.00124983 |