Measurement E216M404
| 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 | 0.660768 | 0.0592484 |
| 27.0 | 0.689552 | 0.0404065 |
| 45.0 | 0.691549 | 0.0316098 |
| 63.0 | 0.651491 | 0.0241824 |
| 81.0 | 0.703326 | 0.031411 |
| 99.0 | 0.584633 | 0.0437157 |
| 117.0 | 0.617879 | 0.0327622 |
| 135.0 | 0.605933 | 0.0232348 |
| 153.0 | 0.598253 | 0.0164483 |
| 171.0 | 0.93739 | 0.00137793 |