Measurement E216M557
| Experiment: | CLAS12 Run Group A | |
|---|---|---|
| Year: | 2018 |
|
| Spokesperson: | Krishna Chandra | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 4.2 — 5.0 GeV2 | |
| W: | 1.65 — 1.7 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.7942 | 0.0539087 |
| 27.0 | 0.781292 | 0.0450009 |
| 45.0 | 0.703304 | 0.0239621 |
| 63.0 | 0.701213 | 0.0226128 |
| 81.0 | 0.738852 | 0.0308311 |
| 99.0 | 0.771794 | 0.0392075 |
| 117.0 | 0.711994 | 0.0373705 |
| 135.0 | 0.591403 | 0.028982 |
| 153.0 | 0.521402 | 0.0261233 |
| 171.0 | 0.65789 | 0.00177679 |