Measurement E216M547
| 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: | 1.6 — 1.65 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.820457 | 0.068304 |
| 27.0 | 0.923084 | 0.0920446 |
| 45.0 | 0.650352 | 0.0327276 |
| 63.0 | 0.558452 | 0.0283394 |
| 81.0 | 0.492969 | 0.0285738 |
| 99.0 | 0.466319 | 0.0410029 |
| 117.0 | 0.442343 | 0.0321978 |
| 135.0 | 0.406537 | 0.0203517 |
| 153.0 | 0.4887 | 0.0353758 |
| 171.0 | 0.539262 | 0.0762981 |