Measurement E216M440
| 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: | 1.7 — 1.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 1.38111 | 0.0670337 |
| 27.0 | 1.33624 | 0.040158 |
| 45.0 | 1.31634 | 0.0327263 |
| 63.0 | 1.32329 | 0.0314771 |
| 81.0 | 1.38031 | 0.0383449 |
| 99.0 | 1.51185 | 0.0355674 |
| 117.0 | 1.26618 | 0.0371478 |
| 135.0 | 1.21049 | 0.0472519 |
| 153.0 | 1.0951 | 0.0392688 |
| 171.0 | 1.38064 | 0.00414975 |