Measurement E216M503
| 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: | 2.05 — 2.1 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 1.77985 | 0.0655114 |
| 27.0 | 1.54605 | 0.0361826 |
| 45.0 | 1.21364 | 0.0302879 |
| 63.0 | 1.07111 | 0.0298243 |
| 81.0 | 1.05191 | 0.0317137 |
| 99.0 | 1.00638 | 0.031387 |
| 117.0 | 0.943849 | 0.037521 |
| 135.0 | 0.777454 | 0.02444 |
| 153.0 | 0.782163 | 0.0369949 |
| 171.0 | 0.660084 | 0.00227477 |