Measurement E216M395
| 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 | 0.641976 | 0.0772636 |
| 27.0 | 0.710453 | 0.0508914 |
| 45.0 | 0.729174 | 0.0343366 |
| 63.0 | 0.611404 | 0.0243794 |
| 81.0 | 0.598601 | 0.0281608 |
| 99.0 | 0.53737 | 0.0315626 |
| 117.0 | 0.510105 | 0.0240644 |
| 135.0 | 0.459137 | 0.0257669 |
| 153.0 | 0.579445 | 0.00376921 |
| 171.0 | 0.837247 | 0.00102824 |