Measurement E216M394
| 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: | 1.45 — 1.5 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.833123 | 0.0974365 |
| 27.0 | 0.690226 | 0.0673408 |
| 45.0 | 0.662032 | 0.0698313 |
| 63.0 | 0.585722 | 0.0315187 |
| 81.0 | 0.509045 | 0.0299663 |
| 99.0 | 0.471181 | 0.0299627 |
| 117.0 | 0.58923 | 0.0661154 |
| 135.0 | 0.547343 | 0.0357969 |
| 153.0 | 0.643828 | 0.0411882 |
| 171.0 | 0.701911 | 0.0581295 |