Measurement E17M25
| 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: | 2.016 GeV | |
| Eγ: | 1.698 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 | 0.148 | 0.02 |
| -0.7 | 0.13 | 0.024 |
| -0.6 | 0.193 | 0.029 |
| -0.5 | 0.189 | 0.022 |
| -0.4 | 0.33 | 0.027 |
| -0.3 | 0.439 | 0.03 |
| -0.2 | 0.628 | 0.036 |
| -0.1 | 0.79 | 0.04 |
| 0.0 | 0.872 | 0.043 |
| 0.1 | 0.981 | 0.042 |
| 0.2 | 1.063 | 0.046 |
| 0.3 | 1.075 | 0.044 |
| 0.4 | 1.12 | 0.05 |
| 0.5 | 1.214 | 0.05 |
| 0.6 | 1.187 | 0.05 |
| 0.7 | 1.364 | 0.062 |
| 0.8 | 1.229 | 0.063 |
| 0.9 | 1.135 | 0.083 |
Experiment comment: