Measurement E8M47
| Experiment: | E89-038 CLAS experiment | |
|---|---|---|
| Year: | 1999 | |
| Spokespersons: | V. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.35 — 0.45 GeV2 | |
| W: | 1.54 — 1.56 GeV | |
| Ebeam: | 1.515 GeV | |
| Publication: |
under preparation //
|
|
| θπ, [deg] | φπ, [deg] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| 22.5 | 195.0 | 3.462 | 0.6397 |
| 37.5 | 75.0 | 5.125 | 1.261 |
| 37.5 | 285.0 | 3.899 | 0.9433 |
| 52.5 | 75.0 | 2.787 | 0.7493 |
| 52.5 | 285.0 | 4.084 | 1.679 |
| 67.5 | 45.0 | 1.255 | 0.3976 |
| 67.5 | 165.0 | 1.368 | 0.5225 |
| 67.5 | 195.0 | 1.003 | 0.2446 |
| 67.5 | 225.0 | 1.465 | 0.5321 |
| 67.5 | 315.0 | 1.14 | 0.2714 |
| 82.5 | 105.0 | 2.263 | 0.8934 |
| 82.5 | 135.0 | 0.6866 | 0.1598 |
| 82.5 | 165.0 | 1.068 | 0.3181 |
| 82.5 | 195.0 | 0.7825 | 0.1469 |
| 82.5 | 255.0 | 1.746 | 0.7145 |
| 97.5 | 45.0 | 1.455 | 0.4895 |
| 97.5 | 75.0 | 2.302 | 0.5946 |
| 97.5 | 105.0 | 2.186 | 0.6516 |
| 97.5 | 135.0 | 1.022 | 0.1301 |
| 97.5 | 255.0 | 2.004 | 0.4411 |
| 97.5 | 285.0 | 1.534 | 0.3573 |
| 97.5 | 315.0 | 1.976 | 0.8871 |
| 112.5 | 105.0 | 2.635 | 1.065 |
| 112.5 | 255.0 | 1.457 | 0.1879 |
| 112.5 | 285.0 | 1.628 | 0.5784 |
| 127.5 | 105.0 | 1.491 | 0.5345 |
| 142.5 | 75.0 | 1.134 | 0.4237 |
Measurement comment:
Experiment comment: