Measurement E216M385
| Experiment: | CLAS12 Run Group A | |
|---|---|---|
| Year: | 2018 |
|
| Spokesperson: | Krishna Chandra | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π−))) | |
| Q2: | 3.5 — 4.2 GeV2 | |
| W: | 1.4 — 1.45 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.504867 | 0.0664807 |
| 27.0 | 0.394015 | 0.0405345 |
| 45.0 | 0.375485 | 0.0276765 |
| 63.0 | 0.354695 | 0.0561429 |
| 81.0 | 0.379233 | 0.031987 |
| 99.0 | 0.37138 | 0.037508 |
| 117.0 | 0.430854 | 0.0693407 |
| 135.0 | 0.46804 | 0.0560283 |
| 153.0 | 0.425798 | 0.0353389 |
| 171.0 | 0.401343 | 0.0483927 |