Measurement E216M403
| 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: | 1.5 — 1.55 GeV | |
| θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.958316 | 0.0835494 |
| 27.0 | 0.979947 | 0.05882 |
| 45.0 | 0.761153 | 0.0404599 |
| 63.0 | 0.622408 | 0.0475259 |
| 81.0 | 0.588086 | 0.0317645 |
| 99.0 | 0.513117 | 0.0280605 |
| 117.0 | 0.552034 | 0.0250372 |
| 135.0 | 0.594865 | 0.0369293 |
| 153.0 | 0.72764 | 0.0535935 |
| 171.0 | 0.79793 | 0.0609538 |