Measurement E17M23
| 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: | 1.993 GeV | |
| Eγ: | 1.647 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 | 0.133 | 0.046 |
| -0.7 | 0.189 | 0.036 |
| -0.6 | 0.193 | 0.031 |
| -0.5 | 0.204 | 0.028 |
| -0.4 | 0.401 | 0.035 |
| -0.3 | 0.51 | 0.036 |
| -0.2 | 0.756 | 0.044 |
| -0.1 | 1.011 | 0.05 |
| 0.0 | 1.013 | 0.057 |
| 0.1 | 0.995 | 0.048 |
| 0.2 | 1.038 | 0.05 |
| 0.3 | 1.233 | 0.055 |
| 0.4 | 1.188 | 0.056 |
| 0.5 | 1.148 | 0.054 |
| 0.6 | 1.274 | 0.058 |
| 0.7 | 1.218 | 0.065 |
| 0.8 | 1.309 | 0.073 |
| 0.9 | 1.211 | 0.105 |
Experiment comment: