Measurement E216M485
| 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: | 1.95 — 2.0 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 1.56686 | 0.0835181 |
| 27.0 | 1.41028 | 0.0370227 |
| 45.0 | 1.16974 | 0.0280616 |
| 63.0 | 1.10556 | 0.0267904 |
| 81.0 | 1.1779 | 0.032814 |
| 99.0 | 1.20858 | 0.0281705 |
| 117.0 | 1.07215 | 0.024379 |
| 135.0 | 0.917175 | 0.0674601 |
| 153.0 | 0.873383 | 0.0428267 |
| 171.0 | 0.802028 | 0.00223373 |