Measurement E216M197
| Experiment: | CLAS12 Run Group A | |
|---|---|---|
| Year: | 2018 |
|
| Spokesperson: | Krishna Chandra | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 2.4 — 3.0 GeV2 | |
| W: | 1.75 — 1.8 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 2.28413 | 0.0944637 |
| 27.0 | 2.35279 | 0.0492537 |
| 45.0 | 2.38705 | 0.0383321 |
| 63.0 | 2.35508 | 0.0406016 |
| 81.0 | 2.63754 | 0.0430176 |
| 99.0 | 2.52548 | 0.0541018 |
| 117.0 | 2.36667 | 0.0376844 |
| 135.0 | 2.19593 | 0.0630317 |
| 153.0 | 1.62264 | 0.0639775 |
| 171.0 | 1.92167 | 0.016962 |