Measurement E16M50
| Experiment: | E89-004 Photoproduction of Hyperons | |
|---|---|---|
| Year: | 2005 | |
| Spokesperson: | R. A. Schumacher | |
| Reaction: | γp → K+ Λ | |
| Polarization: | beam (circular), final | |
| Quantity: | dσ/dcos(θK+) | |
| W: | 2.228 GeV | |
| Eγ: | 2.177 GeV | |
| Publications: |
R. Bradford, R. A. Schumacher, J. W. C. McNabb, L. Todor & CLAS Collab. Differentual Cross Sections fro gamma p --> K+ Y for Lambda and Sigma0 Hyperons //
Physical Review C 73, 035202 (2006)
J. W. C. McNabb, R. A. Schumacher, L .Todor & CLAS Collaboration Hyperon Photoproduction in the Nucleon Resonance Region //
Physical Review C 69, 042201 (2004)
|
|
| cos(θK+) | dσ/dcos(θK+), [μb] | uncertainty |
|---|---|---|
| -0.8 | 0.273 | 0.035 |
| -0.7 | 0.221 | 0.029 |
| -0.6 | 0.183 | 0.024 |
| -0.5 | 0.132 | 0.024 |
| -0.4 | 0.114 | 0.018 |
| -0.3 | 0.118 | 0.016 |
| -0.2 | 0.118 | 0.015 |
| -0.1 | 0.143 | 0.019 |
| 0.0 | 0.18 | 0.02 |
| 0.1 | 0.172 | 0.021 |
| 0.2 | 0.295 | 0.025 |
| 0.3 | 0.38 | 0.029 |
| 0.4 | 0.494 | 0.033 |
| 0.5 | 0.741 | 0.042 |
| 0.6 | 1.003 | 0.056 |
| 0.7 | 1.298 | 0.071 |
| 0.8 | 1.491 | 0.078 |
| 0.9 | 1.767 | 0.128 |
Experiment comment: