Measurement E216M409
| Experiment: | CLAS12 Run Group A | |
|---|---|---|
| Year: | 2018 |
|
| Spokesperson: | Krishna Chandra | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dψ(π−) | |
| Q2: | 3.5 — 4.2 GeV2 | |
| W: | 1.55 — 1.6 GeV | |
| ψ(π−), [deg] | dσ/dψ(π−), [μb/rad] | uncertainty |
|---|---|---|
| 18.0 | 0.218918 | 0.020155 |
| 54.0 | 0.202443 | 0.0124147 |
| 90.0 | 0.198916 | 0.00880134 |
| 126.0 | 0.19317 | 0.00935989 |
| 162.0 | 0.212298 | 0.0086868 |
| 198.0 | 0.204156 | 0.00930427 |
| 234.0 | 0.233816 | 0.0204265 |
| 270.0 | 0.204043 | 0.01069 |
| 306.0 | 0.178486 | 0.0121619 |
| 342.0 | 0.236219 | 0.0288796 |