Measurement E17M64
| Experiment: | E89-004 Photoproduction of Hyperons | |
|---|---|---|
| Year: | 2005 | |
| Spokesperson: | R. A. Schumacher | |
| Reaction: | γp → K+ Σ0 | |
| Polarization: | beam (circular), final | |
| Quantity: | dσ/dcos(θK+) | |
| W: | 2.45 GeV | |
| Eγ: | 2.729 GeV | |
| Publications: |
R. Bradford, R. A. Schumacher, J. W. C. McNabb, L. Todor & CLAS Collaboration Differentail 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 | 0.296 | 0.054 |
| -0.7 | 0.216 | 0.044 |
| -0.6 | 0.167 | 0.029 |
| -0.5 | 0.127 | 0.025 |
| -0.4 | 0.081 | 0.016 |
| -0.3 | 0.079 | 0.018 |
| -0.2 | 0.08 | 0.016 |
| -0.1 | 0.036 | 0.012 |
| 0.0 | 0.042 | 0.013 |
| 0.1 | 0.07 | 0.014 |
| 0.2 | 0.093 | 0.019 |
| 0.3 | 0.135 | 0.021 |
| 0.4 | 0.221 | 0.028 |
| 0.5 | 0.337 | 0.039 |
| 0.6 | 0.543 | 0.057 |
| 0.7 | 0.677 | 0.063 |
| 0.8 | 0.931 | 0.078 |
| 0.9 | 1.419 | 0.191 |
Experiment comment: