Measurement E216M449
| 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: | 1.75 — 1.8 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 1.22346 | 0.0578267 |
| 27.0 | 1.177 | 0.0398366 |
| 45.0 | 1.12513 | 0.0323831 |
| 63.0 | 1.26848 | 0.0289847 |
| 81.0 | 1.33926 | 0.0287339 |
| 99.0 | 1.39943 | 0.0427952 |
| 117.0 | 1.21091 | 0.0302017 |
| 135.0 | 1.1044 | 0.0700129 |
| 153.0 | 0.896871 | 0.0426905 |
| 171.0 | 1.11085 | 0.00328123 |