Measurement E17M49
| 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: | 2.281 GeV | |
| Eγ: | 2.303 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 | 0.326 | 0.05 |
| -0.7 | 0.313 | 0.033 |
| -0.6 | 0.262 | 0.028 |
| -0.5 | 0.164 | 0.024 |
| -0.4 | 0.093 | 0.017 |
| -0.3 | 0.107 | 0.016 |
| -0.2 | 0.146 | 0.017 |
| -0.1 | 0.126 | 0.019 |
| 0.0 | 0.14 | 0.017 |
| 0.1 | 0.21 | 0.02 |
| 0.2 | 0.256 | 0.026 |
| 0.3 | 0.366 | 0.03 |
| 0.4 | 0.489 | 0.031 |
| 0.5 | 0.669 | 0.041 |
| 0.6 | 0.848 | 0.055 |
| 0.7 | 1.126 | 0.064 |
| 0.8 | 1.04 | 0.072 |
| 0.9 | 1.196 | 0.115 |
Experiment comment: