Measurement E17M37
| 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: | 2.153 GeV | |
| Eγ: | 2.001 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 | 0.292 | 0.045 |
| -0.7 | 0.274 | 0.031 |
| -0.6 | 0.241 | 0.024 |
| -0.5 | 0.112 | 0.016 |
| -0.4 | 0.142 | 0.017 |
| -0.3 | 0.196 | 0.017 |
| -0.2 | 0.283 | 0.021 |
| -0.1 | 0.341 | 0.025 |
| 0.0 | 0.389 | 0.025 |
| 0.1 | 0.556 | 0.03 |
| 0.2 | 0.601 | 0.031 |
| 0.3 | 0.719 | 0.035 |
| 0.4 | 0.766 | 0.038 |
| 0.5 | 0.845 | 0.041 |
| 0.6 | 1.104 | 0.054 |
| 0.7 | 1.211 | 0.063 |
| 0.8 | 1.059 | 0.061 |
| 0.9 | 0.932 | 0.078 |
Experiment comment: