Measurement E216M583
| 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: | 1.8 — 1.85 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.790444 | 0.0573332 |
| 27.0 | 0.752246 | 0.0387527 |
| 45.0 | 0.75946 | 0.0336782 |
| 63.0 | 0.839048 | 0.0296163 |
| 81.0 | 0.797389 | 0.0281948 |
| 99.0 | 0.796309 | 0.0447139 |
| 117.0 | 0.619297 | 0.0244897 |
| 135.0 | 0.601657 | 0.0245427 |
| 153.0 | 0.626731 | 0.0323639 |
| 171.0 | 0.734622 | 0.0635907 |