Measurement E216M580
| Experiment: | CLAS12 Run Group A | |
|---|---|---|
| Year: | 2018 |
|
| Spokesperson: | Krishna Chandra | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dψ(π−) | |
| Q2: | 4.2 — 5.0 GeV2 | |
| W: | 1.8 — 1.85 GeV | |
| ψ(π−), [deg] | dσ/dψ(π−), [μb/rad] | uncertainty |
|---|---|---|
| 18.0 | 0.194288 | 0.013825 |
| 54.0 | 0.218175 | 0.0119127 |
| 90.0 | 0.245925 | 0.00976338 |
| 126.0 | 0.230395 | 0.00844066 |
| 162.0 | 0.252508 | 0.00899999 |
| 198.0 | 0.251783 | 0.00864632 |
| 234.0 | 0.252394 | 0.00872207 |
| 270.0 | 0.241918 | 0.00915374 |
| 306.0 | 0.227248 | 0.0193828 |
| 342.0 | 0.211551 | 0.0120118 |