Measurement E17M69
| 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: | 2.496 GeV | |
| Eγ: | 2.852 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 | 0.139 | 0.039 |
| -0.7 | 0.167 | 0.054 |
| -0.6 | 0.108 | 0.023 |
| -0.5 | 0.071 | 0.014 |
| -0.4 | 0.104 | 0.021 |
| -0.3 | 0.085 | 0.019 |
| -0.2 | 0.073 | 0.017 |
| -0.1 | 0.059 | 0.01 |
| 0.0 | 0.026 | 0.008 |
| 0.1 | 0.05 | 0.016 |
| 0.2 | 0.046 | 0.01 |
| 0.3 | 0.094 | 0.023 |
| 0.4 | 0.136 | 0.021 |
| 0.5 | 0.282 | 0.036 |
| 0.6 | 0.487 | 0.052 |
| 0.7 | 0.686 | 0.064 |
| 0.8 | 0.906 | 0.092 |
| 0.9 | 1.254 | 0.153 |
Experiment comment: