Measurement E216M422
| 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: | 1.6 — 1.65 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.831158 | 0.0603144 |
| 27.0 | 0.740108 | 0.0418416 |
| 45.0 | 0.714879 | 0.0238664 |
| 63.0 | 0.711211 | 0.0240904 |
| 81.0 | 0.753126 | 0.0225888 |
| 99.0 | 0.765507 | 0.028238 |
| 117.0 | 0.782343 | 0.0288469 |
| 135.0 | 0.743184 | 0.0461721 |
| 153.0 | 0.550029 | 0.0222116 |
| 171.0 | 0.807779 | 0.00232421 |