Measurement E216M610
| 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: | 1.95 — 2.0 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 1.09717 | 0.0969216 |
| 27.0 | 1.02879 | 0.0446703 |
| 45.0 | 0.907043 | 0.0494324 |
| 63.0 | 0.873113 | 0.0322794 |
| 81.0 | 0.71778 | 0.0223765 |
| 99.0 | 0.618057 | 0.0184873 |
| 117.0 | 0.58482 | 0.0188396 |
| 135.0 | 0.584504 | 0.0260919 |
| 153.0 | 0.534057 | 0.0276327 |
| 171.0 | 0.775432 | 0.0550265 |