Measurement E216M520
| 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: | 1.45 — 1.5 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.701979 | 0.111656 |
| 27.0 | 0.484752 | 0.0455676 |
| 45.0 | 0.45391 | 0.0432642 |
| 63.0 | 0.460553 | 0.0580537 |
| 81.0 | 0.340259 | 0.0288916 |
| 99.0 | 0.366193 | 0.0269767 |
| 117.0 | 0.434215 | 0.0407103 |
| 135.0 | 0.386169 | 0.0246404 |
| 153.0 | 0.451196 | 0.0508676 |
| 171.0 | 0.449785 | 0.0512589 |