Measurement E216M476
| 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: | 1.9 — 1.95 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 1.43082 | 0.05468 |
| 27.0 | 1.37704 | 0.0327746 |
| 45.0 | 1.21273 | 0.0272578 |
| 63.0 | 1.23103 | 0.027549 |
| 81.0 | 1.28913 | 0.032939 |
| 99.0 | 1.35271 | 0.0371487 |
| 117.0 | 1.15389 | 0.0281754 |
| 135.0 | 0.987262 | 0.0381148 |
| 153.0 | 0.821564 | 0.0429735 |
| 171.0 | 0.770229 | 0.00203763 |