Measurement E216M499
| 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: | 2.05 — 2.1 GeV | |
| ψ(π−), [deg] | dσ/dψ(π−), [μb/rad] | uncertainty |
|---|---|---|
| 18.0 | 0.242591 | 0.00988906 |
| 54.0 | 0.2684 | 0.0146063 |
| 90.0 | 0.293384 | 0.0105935 |
| 126.0 | 0.366642 | 0.0103194 |
| 162.0 | 0.438552 | 0.00971303 |
| 198.0 | 0.447547 | 0.0105801 |
| 234.0 | 0.346643 | 0.0100683 |
| 270.0 | 0.333424 | 0.0171265 |
| 306.0 | 0.267805 | 0.0117796 |
| 342.0 | 0.252653 | 0.0186987 |